WO2003035991A2

WO2003035991A2 - Suspended panel system

Info

Publication number: WO2003035991A2
Application number: PCT/US2002/034091
Authority: WO
Inventors: Robert W. Insalaco; Joseph Ho; Edwin Kwok Chuen Lau; Peter Testa
Original assignee: Herman Miller, Inc.
Priority date: 2001-10-24
Filing date: 2002-10-24
Publication date: 2003-05-01
Also published as: EP1456242A4; WO2003035991A3; WO2003035991A9; EP1456242A2; AU2002348054A1; CA2464321A1; MXPA04003905A

Abstract

A suspending panel system for defining a workspace is disclosed. The suspended panel system includes a plurality of panel sections which are adjustable and thus allow a user to adapt the panel system to a porticular workspace. The system may include a control mechanism for moving one or more panel sections into different configurations. The system may also include one or more utilities such as communications and acoustical features, visual enhancements, display features and/or lighting features.

Description

SUSPENDED PANEL SYSTEM CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims priority of U.S. Provisional Patent Application Serial No. 60/335,582 filed 24 October 2001. STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT

Not applicable. REFERENCE TO A MICROFISHE APPENDIX Not applicable. BACKGROUND OF THE INVENTION

Traditional methods for configuring the layout of a workspace include the use of modular vertical partitions to divide a larger workspace into smaller semi-private workspaces. Conventional known office systems use rigid wall panels or partitions to subdivide a workspace. Other systems for selectively dividing a workspace use flexible, vertical wall partitions. These systems are convenient but have limitations in the functionality they can add to a workspace, especially in the overhead space.

In the space above the head of a worker, conventional drop-down ceiling panels spaced from a building ceiling have been used to conceal structures between the drop- ceiling panels and the building ceiling, and for aesthetic purposes. However, drop-down ceiling panels cannot be readily configured into different shapes because drop-ceiling panels are not mounted for movement. These ceiling panels cannot be selectively configured to add and support a variety of functional uses and utilities in the workspace.

In the area of workplace environments, there continues to be a need for improving the utility of the workspace, including the space above the head of a standing worker. However, none of the previously existing systems allow workers to effortlessly and quickly alter a workspace to meet their changing needs by recόrihguriϊiglh^'e^" space above their heads.

BRIEF SUMMARY OF THE INVENTION In general, the present invention is a system for facilitating and/or decorating a work environment in a building. The system includes at least one panel suspended from an overhead structure by at least two suspension points. These two suspension points are independently height adjustable. As a result, the height and angle of the panel can be adjusted.

In a preferred embodiment, the panel includes two sections joined by a hinge. There are at least three independently height adjustable suspension points whereby the height, the angle with respect to the floor and the angle with respect to each section can be adjusted. This preferred embodiment may also include additional panels which are suspended and likewise adjustable.

Other aspects of the invention will be apparent to those skilled in the art in view of the following description.

BRIEF DESCRIPTION OF THE SEVERAL VEIWS OF THE DRAWING FIG. 1 is a perspective view of one embodiment of a workspace having a panel system according to one embodiment of the present invention;

FIGS. 2A-2C are perspective views of alternate embodiments of a support system for the panel system of FIG. 1 ;

FIGS. 3A-3B are partial side views of the support system and panel system of FIG. 2B;

FIG. 4 is an exploded perspective view of an actuator system according to one embodiment of the present invention; FIGS. 5A-5B are perspective views of an alternate emB'oαϊiϊϊent oi a panel ^~ section according to the present invention illustrating a utility such as LED lighting;

FIG. 6 is a plan view of yet another workspace using a plurality of panel systems in accordance with an embodiment of the present invention; FIG. 7 is a schematic of a panel system according to the present invention;

FIG. 8 is a perspective view of an alternate embodiment of a panel system according to the present invention;

FIG. 9 is a perspective view of another alternate embodiment of a panel system according to the present invention; FIG. 10 is a perspective view of a support framework useful with the panel assemblies of FIG. 8 and FIG. 9;

FIG. 11 is a perspective view of a workspace including panel assemblies in accordance with the present invention;

FIGS. 12A-12B are perspective views of another workspace including panel assemblies in accordance with the present invention and illustrating a first position and a second position; and

FIG. 13 is a plan view of yet another workspace including panel assemblies in accordance with an embodiment of the present invention.

DETAILED DESCRIPTION OF THE INVENTION Referring now to the drawings and initially to FIG. 1 , a workspace 20 is shown that utilizes one embodiment of a suspended panel system 30 for facilitating and/or decorating the work environment according to the present invention. The workspace 20 is in the form of an office environment and includes a worksurface 22 and other furniture such as a chair 24, and may include work tools or instruments such as a computer 26. Those skilled in the art will appreciate that the workspace 20 is only exemplary and the invention may be fully realized in other arrangements of office environments, as Well^'a^'s uTother worlc environments, such as a factory, a warehouse, a laboratory, etc.

The suspended panel system 30 includes a plurality of panel sections 32 or portions pivotally interconnected at their end portions, such as by hinges 36, so as to be angularly adjustable. The phrase "angularly adjustable" means that the panel sections 32 may be moved to different orientations defining varying angles between the plane generally defined by the surface of the panel section 32 and the plane generally defined by the ceiling or sub-ceiling of the workspace. The panel sections 32 are suspended by support members 38, such as cables, and extend generally horizontally in an upper portion 40 of the workspace 20, generally above the head of a standing worker.

The phrase "generally horizontally extending," means that, in the aggregate, the plurality of panel sections 32 generally or predominately extend in the horizontal direction, such as generally parallel to the floor or ceiling. Thus, the panel sections 32 are distinct from traditional panel sections, such as modular panel systems or cubicles, which extend generally vertically to divide a workspace. The term "extending generally horizontally" is intended to include embodiments where some of the panel sections 32 may have a capability to extend substantially vertically, or even entirely vertically, as is the case of the embodiment of FIG. 1. The term "generally horizontally extending" refers to the general or predominate positioning of the panel sections 32 as a whole. Similarly, the phrase "generally above the head of a standing worker" means that, in the aggregate, the plurality of panel sections 32 generally or predominantly are positioned at a height above the height of an average standing worker. However, some of the panel sections 32, or portions of a particular panel section 32, may be positioned at a height below the height of a standing worker.

The support members 38 for each section of the panel 32 are connected at suspension points 39. In the preferred embodiment shown, the suspension points 39 are connected with the hinges 36. However, those skilled ifi the art" will recogpϊϊze that the suspension points 39 could also be located on the panel sections 32 themselves. Preferably, there are at least two suspension points 39 associated with each panel section 32. In the preferred embodiment shown, the panels 32 are generally rectangular and the suspension points 39 are located near the comers of the rectangle. However, those skilled in the art will recognize that other shapes may be used for the panel sections 32.

The panel sections 32 may be made of a flexible or inflexible material, and may include a frame or may be frameless. In addition, different panel sections 32 within the system 30 may be made from different materials and have different structural characteristics. For example, in the embodiment of the system shown in FIG. 1, intermediate panel section 42 is made of a frameless, inflexible material, whereas panel section 46 includes a frame 48 for supporting a flexible material 50. Suitable inflexible or rigid materials include panels, such as wood or synthetic panels, tackable panels, and fabric covered panels. Suitable flexible or non-rigid materials include fabrics, both woven and non-woven, sheets, soft plastics, etc. Those skilled in the art will readily recognize the many materials that may be used with the panel sections of the present invention. The panel sections may also be divided by frame members 52 into sections or sub-panels, such as sections 54, 56, 58.

In a preferred embodiment of the invention, the panel sections 32 may be adapted to provide or support various functionalities. For example, the panel sections 32 preferably include one or more display surfaces 56 which may support one or more images 58. In an especially preferred embodiment, the images 58 are digitally printed images, and are integrated with the panel sections 32 by a method and in a manner more fully described in commonly assigned and co-pending U.S. App. Ser. No. 09/883,092, entitled "Methods and Apparatus for Decorating Interior Environments", filed June 15, 2001, the entire disclosure of which is incorporated herein by reference. Alternately, ^"the^'display surfaces may be formed as a marker board or other such surface for serving as a substrate for printed information.

In alternate embodiments, other functionalities may be provided by the panel sections 32. For example, the panel sections may include a surface having sound-absorbing characteristics, magnetic or tackable capabilities, or thin-film technology. The selection of the materials used to construct or finish the panel section is based upon the functionality desired.

The panel system 30 may also be used to support or integrate other structures or devices for providing diverse functionality to the workspace. For example, panel section 56 incorporates a built-in computer or display screen 62. The display screen 62 may in turn be networked with other tools in the workspace, such as a computer 26, either through a wired system (not shown) within the panel system 30, or through a wireless network (not shown).

Panel sections 46, 58 also support utility devices 64, 66, respectively. These devices are integrated in the panel sections to provide further functionality to the workspace 20. The utility devices 64, 66 may include, without limitation, lighting devices, speakers, microphones, display screens, vents for a heating or cooling system, and mounting devices for holding various office equipment or instruments. Although only two utility devices have been shown, those skilled in the art will appreciate that many more utility devices may be incorporated into the panel system 30 on different panel sections as needed for a particular functionality.

The upper or reverse surfaces of the panel sections 32 may also provide functionality or support utility devices. For example, the lighting device 70 (FIG. 2A) may be in contact with the reverse or upper surface 72 of the panel system 30 to allow for dispersed lighting throughout the workspace. In addition, the lighting device 70 may also be used to light the panel system 30. The lighting device iv coui use^"variousligHrso fδ^'es^"'such as incandescent or fluorescent light sources or an LED light source. The use of an LED light source allows for various colored light beams to be created and projected onto the panel system 30 in order to change the appearance or color of the system. Also, an upper or reverse surface 74 (FIG. 2A) may serve as a display surface for supporting printed information 76. The utility devices 64, 66, 70 may be controlled manually, or may be automated or integrated into a wired or wireless network. In one preferred embodiment, the utility devices 64, 66, 70 are controlled by a wireless remote control device 80. In one embodiment of the invention, the remote control device 80 may be used to move and reconfigure the panel sections of the system 30, as more fully described below. In another embodiment of the invention, the computer 26 may be used to control the utility devices 64, 66, 70.

FIGS. 2A-2C illustrate three alternate embodiments for support structures for the panel system 30. In the illustrated embodiment, the support structures are located in the upper portion 40 of a workspace. In FIG. 2 A, the support members 38 suspending the panel system 30 are each secured to either end portion of an actuator 160. The actuators 160 are capable of extending or retracting the support members 38, thereby raising or lowering the individual panel sections 32 of the panel system 30. The actuators 160 are in turn supported by suspending members 162 which are stationary and are attached at their opposite ends to the ceiling 164 or sub-ceiling of the workspace. Suitable suspending members 162 include those made from stranded wire cables and having a diameter of about 1/16".

FIG. 2B illustrates an alternate of a structure for supporting the panel system 30 in an upper portion 40 of a workspace. The structure includes a frame 168 having a plurality of cross members 170 and a pair of elongated members 172 extending in a direction generally perpendicular to the actuators 160. The actuators 160 are secured to the frame 168, and the frame 168 is, in turn, supported by suspending men Ders 174, "which are ^"stationary and are attached at their opposite ends to the ceiling 164 or sub-ceiling of the workspace. The frame 168 is preferably made from a strong, but lightweight material. An especially preferred frame is constructed from 2" x 2" aluminum angle. Suitable suspending members 174 are made from stranded wire cables having a diameter of about 1/16". The frame 168 may also be connected to one or more walls 176 by wall mounts 178. In the embodiment shown, the frame 168 is attached to both the walls 176 and the ceiling 164, but those skilled in the art will recognize that in alternate embodiments, the frame 168 may be attached either to the walls or the ceiling. FIG. 2C illustrates another alternate embodiment of a structure for supporting the panel system 30. The structure in this embodiment includes the same frame 168 as FIG. 2B, but is supported by columns or legs 180 attached at corners of the frame 168. The columns or legs 180 extend downward to a base member 182, such as the floor or sub-floor of the workspace. In the embodiment shown in FIG. 2C, there is no support for the structure from the ceiling; rather, the structure is freestanding. The columns or legs 180 may or may not be attached to the base member 182. In alternate embodiments, the columns may be integrated into the building architecture.

FIGS. 3 A and 3B illustrate one preferred embodiment of the operation of actuators 160 to move and reconfigure the panel sections 32. Each of the panel sections 32 is suspended, either directly or indirectly, by two pairs of support members 38 at the suspension points 39. The end panel section 32a is suspended by a pair of support members 38a attached directly to the panel sections 32a, and a pair of support members 38b connected with a pivot or hinge 36b which in turn is attached to the panel section 32a. Each of the interior panel sections 32b, 32c, 32d, are supported by two pivots or hinges 36b, 36c, 36d, 36e, respectively, which in turn are each supported by a pair of support members 38b, 38c, 38d, 38e. The penultimate panel section 32e is supported in 'a iftaniief sMiilaMd'p neFsd'c i'bii'^l'32'a, that is, by a support member 38e connected with a hinge or pivot 36e, and by a support member 38f attached to the opposite end portion of the panel section 32e. Finally, the panel section 32f, made of a flexible and rollable material, is supported by a roller system 190. The roller system operates in a manner similar to a conventional cord and friction lock or window shade roller system and allows the panel section 32f either to be extended downward, as shown in FIG. 3A, or rolled and fully retracted, as in FIG. 3B. The panel section 32f therefore defines a vertically adjustable side panel in combination with panel system 30. hi FIG. 3 A, support members 38a and 38f are significantly extended, whereas support members 38c, 38d, 38e are relatively short and retracted. Furthermore, panel section 32f is fully extended downward from roller system 190. This arrangement provides somewhat of an enclosed feeling within the workspace because of the resultant generally downward positioning of the end panel sections 32a, 32f. In contrast, in FIG. 3B, the actuators 160 have been operated so as to retract support members 38a and 38f, and to extend support members 38c, 38d, 38e. The roller system 190 has been operated to fully retract panel section 32f. This arrangement provides a more open feel to the workspace, and perhaps emphasizes lighting or images that may be supported by panel sections 32c, 32d, which slant gently downward into the workspace. h a preferred embodiment, the panel 32 is moveable from a first position in which the entire panel 32 is generally horizontal and overhead, and a second position, where at least a portion of the panel is generally vertical and accessible by the user.

The panel system 30 can be reconfigured by operating the actuators 160 and thus moving the panel sections 32 in order to accommodate and adjust for different uses of the workspace. The actuators 160 may be independently controlled, and the hinges 36 move up or down generally independent of each other, and therefore, the panel sections 32 are generally adapted for movement independent of each othef.^*" Thosdlskiiϊed' n the ari! will"" appreciate that many alternate arrangements of the panel sections are envisioned by the present invention. For example, in alternate embodiments, different numbers of panel sections may be used to form the panel system 30. The panel sections may also be arranged in a matrix rather than end to end as shown in FIG. 3A and FIG. 3B. Furthermore, a pulldown panel section and roller system may be included in places other than at the end of the panel system 30.

Turning now to FIG. 4, a preferred embodiment of an actuator system according to the present invention is shown generally at 200. The actuator system 200 includes a reversible rotary motor 210. A suitable rotary motor is Model #20R2, sold by

Somfy Systems, Inc., of Cranbury, NJ. A stationary projection 212 and a bracket insert 214 cooperate with a support bracket 216 to provide support for the rotary motor 210 at one end. A power cord 220 extends from the end of the motor 210 to provide electricity. A structural support such as a hollow tube member 230 encloses at least a portion of the rotary motor 210 and extends between and adapted 323 and an idler member 234. The tube member 230 is preferably thin wall, steel tubing. A drive adapter 238 imparts movement from the rotary motor 210 to the tube member 230. A bracket support 240 connects with the idler member 234 to provide support for the opposite end of the system 200.

A pair of support members 244 are attached to and wrapped about the outer surface of the tube members 230. The support members 244 are preferably in the form of suspension cables or wires. Suitable support members 244 are made from stranded wire cables having a diameter of about 1/16". The support members 244 or cables should be long enough such that the panel sections they support can be lowered to be near the floor for cleaning. Additional support members 244 can be used depending on the weight and span of the panels. When the rotary motor 210 is activated, e^'tube memb^'ef^"23O ^"rotates and reels in or extends the support members 244, depending upon whether the rotary motor 210 is activated in the forward or reverse direction. In an especially preferred embodiment, each reversible, rotary motor has built-in, adjustable stops (not shown). These stops can be used to control the length of the support members 244 reeled in or reeled out by changing the number of rotations the motor 210 makes in either direction.

Those skilled in the art will appreciate the actuator system shown in FIG. 4 is exemplary and that other assemblies may also be used for movement and reconfiguration of the panel system. For example, the tube members may be rotated manually with a cord and friction lock similar to a conventional window shade roller system, and without the use of an electric motor.

Referring now to FIGS. 5 A and 5B, an alternate embodiment of a panel system 250 includes panel sections 252, one or more of which includes through-holes 256. The through-holes 256 allow patterned light to pass through the panel sections 252. As shown in FIG. 5B, one or more lighting mounting brackets 260 may be installed on the upper surface 262 of the panel sections 252 over each of the through-holes 256. Each lighting mounting bracket 260 may house a light source (not shown). By adding different light sources, such as different colored light, to different mounting brackets 260, various patterns of light may be achieved on the lower surface of the panel sections 252. Turning now to FIG. 6, an integrated workspace incorporating the present invention is shown generally at 400. The workspace 400 includes a working area 402 having furniture or other working implements or equipment (not shown). The working area 400 is generally bound by a base member 410, such as a floor or raised-floor, and an upper portion or plane 412. The plane 412 may constitute a ceiling or sub-ceiling, or may be generally parallel to the ceiling and substantially above the head of a standing worker. A plurality of suspended panel assemblies 414 and a plurality of statio ary

4T8, such as^" traditional ceiling tiles, are supported in the upper portion of the workspace within the plane 412 or generally adjacent and parallel to the plane 412. hi the embodiment shown, the panel assemblies 414 includes a frame support 430 for supporting panel sections 432. However, those skilled in the art will appreciate that other embodiments of the support structure for the panel system as disclosed herein are also envisioned by the present invention.

The suspended panel assemblies 414 maybe used to sub-divide the workspace 400, or to provide functionality, such as utilities, to various locations throughout the workspace 400. In addition to the panel system 414 and the stationary horizontal panels 418, traditional vertical panels (not shown), such as modular panel systems, may be integrated into the workspace as well, hi the embodiment shown, the panel assemblies 414 and the stationary horizontal panels 418 together span less than the whole of the area of the plane 412, leaving interstices 440.

Those skilled in the art will appreciate that many modifications, variations, and alternate embodiments of the panel system and workspace shown in FIGS. 1 — 5 are envisioned by the present invention. FIG. 7 shows a schematic illustrating some of the main components that may be included in various alternate embodiments of the present invention. The system 480 generally includes a support 482 for one or more actuator elements 484. The actuator elements 484 operate to move, adjust, or reconfigure one or more of the panels 486. The panels 486, in turn, may provide support for, or may integrate one or more of the utilities 488 into the system. Furthermore, a controller 490 may also be incorporated into the system, and preferably is operable to instruct, energize, or to otherwise cause operation of the actuator elements 484 and/or the utilities 488.

The support 482 can take the form of a frame, which may be either suspended from an upper portion of a workspace, or supported by columns. The columns may be freestanding or built as part of the building architecture.¹¹ fri't>ther effibddiM hts^he suppbrt''' 482 may be frameless and consist solely of suspending members such as cables, hi still other embodiments, the support 482 can take the form of mounts in the ceiling, such as mounts in a recessed portion of a ceiling to which the actuator elements 484 are directly installed. In another alternative embodiment, the support 482 is a sturdy post, and may be integrated with the actuator elements to form a piston (for example, as more fully described below with reference to FIG. 10).

The actuator elements 484 can take the form of roller assemblies such as those discussed above with reference to FIG. 4. The roller assemblies may have a reversible motor that lifts a cable, and may each have an electrical relay that can be independently or simultaneously controlled by a wall switch, or by a controller 490. hi an alternate embodiment, the actuator elements 484 may include one or more pistons, hi still another embodiment of the invention, the actuator elements 484 may take the form of a manually operated mechanical device, such as a system of pulleys or a cord and friction lock. The panels 486 can take a wide variety of forms. The panels 486 may be framed or frameless, and may have rigid or non-rigid surfaces. A preferred framed panel includes a lightweight extruded plastic frame which may be transparent, translucent or opaque, and may have a fabric stretched over it. The fabric may be used for a digital image printed thereon. In another embodiment, the fabric may have a sound absorbing characteristic.

If the panel 486 has a rigid portion, it may include a marker board, a display surface, a reflective surface adapted to focus indirect lighting, or a surface adapted to redirect sound. The display surface may act as a substrate for printed information, or an image, or a projection screen. The display surface may also include a video screen, providing videoconference capability, email messages, schedule reminders, or other conventional uses. One or more of the panels 486 may take me'tomfofa vefflcally adjustable ^' side panel or drop down privacy screen, preferably made of a fabric that is easy to roll.

The utilities 488 or work tools may take the form of a wide variety of electrical devices and appliances, for example, utilities related to lighting, communication, power delivery, and data transmission. The utilities may be integrated with, embedded in, or supported by the panels 486. Examples of utilities are conventional devices such as speakers; telephones, speaker phones, handfree phones, antennas and videoconference systems; power outlet and cabling; audio output devices and sound conditioning devices; video displays; wired, wireless communication systems; projectors and cameras; indicators and gauges; security devices; fire suppression devices such as sprinklers; climate control and ventilation; data links, including wired ports, wireless connection to a network node, and infrared and Bluetooth® (RF/802.11b) access points; power couplings and outlets; and direct and indirect lighting, ambient lighting fixtures, focused task lighting, LED's, and fluorescent, incandescent, and multi-colored lighting. "Bluetooth" is a registered trademark of Ericsson Corporation of Stockholm, Sweden.

The controller 490 may be used to operate the actuator elements 484, and/or operate the utilities 488. The controller 490 may take the form of a computer algorithm having one or more pre-set configurations for the system, such as pre-set heights and angles for the panel sections. The pre-set configurations may be selected with a switch or keyboard, a remote control device, or in response to voice-activation. In a particularly preferred embodiment, the pre-set angles and heights may be viewed and selected using a graphic user interface. Alternately, the controller may include one or more sensors, and an algorithm for feedback-control based on the measurements of those sensors. The sensors may be adapted for measuring sound, motion, heat, chemicals or light. The controller 490 may be part of a central control system that may be networked. Access to the control system may include restricted authorization for particular users to effect chaήgds'Or iho^'veirieϊϊt only to' certain panels or panel sections.

Turning now to FIG. 8, an alternate embodiment of a panel system is shown generally at 500. The panel system 500 includes one or more panel sections 510, each supported by its own support framework 514. As shown more clearly in FIG. 10 (in which the corresponding panel section 510 has been removed), a particularly preferred embodiment of the support framework 514 includes multiple support bases 600, each including an attachment end 602 adapted to attach the framework 514 to an upper portion of a workspace, such as a ceiling or sub-ceiling. Opposite the attachment end 602, a central support member 604 extends out from the support bases 600. The support bases 600 house a hydraulic mechanism, such as a piston, thereby allowing the central support member 604 to raise and lower, thereby raising and lowering the panel sections 510 (FIG. 8). Each central support member 604 branches into two inner support members 610, 612, and two outer support members 618, 620. A multi-directional joint 622 allows the outer support members 618, 620 to be positioned at a variety of angles from the central support member 604. Each outer support member 618, 620 includes a hydraulic mechanism 626, 628, such as a piston, so that the respective outer support member may be shortened or lengthened at its end portions 630, 632, respectively.

The end portions of the central support members 610, 612 are interconnected with one another by the inner reinforcing members 640, 642, respectively, which extend generally perpendicular to the central support members 610, 612. Likewise, the end portions 630, 632 of the outer support members 618, 620 are connected with one another by an outer reinforcing member 646, 648, respectively, which extend generally perpendicular to the outer support members 618, 620. To aid in flexibility, universal joints (not shown) may be used to attach the support members 610, 612, 618, 620 to their elective eϊn b^l ϊiϊιg'merfaLB8 ^! 6^r40^!,^u 642, 646, 648.

The inner reinforcing members 640, 642 and the outer reinforcing members 646, 648 of the support framework 514 attach to the panel section 510 (FIGS. 8 and 9) for support and to provide the panel section's 510 shape. In a preferred embodiment of the invention, the outer support members 618, 620 may be at least partially embedded within the panel 510 to provide support and shape. If the panel section 510 is made of a somewhat flexible or extendable and retractable material, the hydraulic mechanisms 626, 628 and the outer support members 618, 620 may operate to lengthen or shorten the panel sections 510. hi the example shown in FIG. 10, the outer support member 618 is relatively retracted, whereas the outer support member 620 is relatively extended.

Referring again to FIG. 8, the panel sections 510 may be used to provide functionality to the workspace. For example, the panel sections 510 may support utilities such as embedded track lighting 550. hi another example, the panel sections 510 may act as a substrate for images or printed information, h a particularly preferred embodiment, images 552 maybe embedded within the panel sections 510 using conductive polymers, such as that provided by E INK® technology. E INK® is a registered trademark of the E INK Corporation of Cambridge, Massachusetts.

Further functionality may be added to the panel sections 510 by the framework 514. For example, the framework 514 may include interior wiring or cabling for providing utilities to the workspace. Referring again to FIG. 10, the inner reinforcing members 640, 642 may carry utilities, such as electrical outlets 644, which may be positioned to correspond to an aperture (not shown) in the panel section 510. Furthermore, the outer reinforcing members 646 may support a utility device 650, and/or track lighting devices 652. The panel sections 510 are preferably m the'5shape ol°rectangϊeS hiaViήg' wό sides 520, 522 generally parallel to the reinforcing members 640, 642, 646, 648, and two sides 540, 542 generally perpendicular to the reinforcing members 640, 642, 646, 648. The parallel sides 520, 522 preferably include protective caps 532, 534, respectively. In the embodiment shown in FIG. 8, the panel system 500 has been arranged in a symmetrical matrix often panel sections 510 in five pairs. Each pair of panel sections 510 ahs been formed by aligning a capped end 520 of one panel section to a capped end 522 of another panel section. The resulting pairs are arranged to form the matrix by placing the uncapped ends 540 of one pair of panel sections 510 adjacent the uncapped ends 542 of another pair of panel sections 510.

FIG. 9 illustrates an alternate arrangement of a panel system 560, also having ten panel sections 510. The panel system 560 includes two sets 572, 574 of four panel sections 510 placed capped-end to capped-end and one additional pair 576 of panel sections 510, also placed capped-end to capped-end. The panel system 560 shown in FIG. 9 is therefore asymmetrical in its arrangement of panel sections 510. Furthermore, as compared to the panel system 500 of FIG. 8, the panel system 560 of FIG. 9 includes more angling of the panel sections 510, thereby providing a more enclosed workspace.

FIG. 11 illustrates a workspace 700 which includes another embodiment of a panel system 710. The panel system 710 includes five panel sections 510, arranged generally in a row, but leaving spaces therebetween. One side 570 of each of the panel sections 510 has been angled downward in order to provide a sense of enclosure, and to allow any images, printed information, video screens, utility devices, etc. that may be integrated or supported by the sides 570 to be viewed or otherwise used by workers in the workspace 700.

FIGS. 12A - 12B illustrate how a panel system according to the present invention may be used to sub-divide a workspace. A workspace 800 includes work instruments or furniture, such as worksurfaces 802, SOόj^an'frcIiairs'^f O'fjWS 'T S w^ks aέe 800 also includes a panel system 820 installed in an upper portion of the workspace 800. The panel system 820 includes a plurality of panel sections 822, 824, 826. As shown in FIG. 12A, one side 834 of panel section 824 has been angled downward, as has one side 836 of panel section 826. The effect of the angling of the sides 834, 836 is that it imparts a sense of sub-division of the workspace 802 and chair 804, and the other containing worksurface 806 and chair 808. hi FIG. 12B, the side 834 and the side 836 of the panel sections 824, 826, respectively, have been repositioned so as to extended generally horizontally. The result is that the workspace 800 appears unified and available, for example, for a larger meeting or other activity.

FIG. 13 illustrates a larger workspace, such as a portion or entire floor of a building, that uses multiple panel assemblies, or clusters of panel assemblies. The workspace 900 includes panel assemblies 910-924 of varying size, number of panel sections, arrangement, and positioning. The panel assemblies 910-924 may be used by themselves to subdivide the workspace 900, or for providing a support system for utilities and information to be spread throughout the workspace. The panel assemblies may also be used in combination with generally vertical panel sections 930, such as traditional modular panels or partitions, to define individual workspaces within the larger workspace 900.

Although the invention has been described and illustrated with reference to specific illustrative embodiments thereof, it is not intended that the invention be limited to those illustrative embodiments. Those skilled in the art will recognize that variations and modifications can be made without departing from the true scope and spirit of the invention as defined by the claims that follow. It is therefore intended to include within the invention all such variations and modifications as fall within the scope of the appended claims and equivalents thereof.

Claims

1. A system for facilitating and/or decorating a work environment in a building comprising a panel suspended from an overhead structure by at least two suspension points, the at least two suspension points being independently height adjustable to thereby provide height and angular adjustment to the suspended panel.

2. The system of claim 1 wherein the panel is adapted to be adjusted between a first position wherein the entire panel is generally horizontal and overhead, and a second position.

3. The system of claim 2 wherein, in the second position, at least a portion of the panel is generally vertical and accessible by a user.

4. The system of claim 1 wherein the panel comprises at least two sections joined by a hinge, and further comprising at least a third suspension point with the at least three suspension points being located so as to allow independent angular adjustment of each section.

5. The system of claim 3 wherein at least one of the sections is adapted to move between a first generally horizontal, overhead position and a second, generally vertical position which is accessible to a user.

6. The system of claim 4 wherein the panel comprises at least three sections joined by at least two hinges.

7. The system of claim 6 wherein the panel comprises at least four sections joined by at least three hinges.

8. The system of claim 1 wherein the panel is suspended by cables to a ceiling structure of the building.

9. The system of claim 8 further cofiipϊϊsiήg a MecΗanfsm fof adjusting¹" the length of each cable to thereby provide for the height and angular adjustment of the panel.

10. The system of claim 8 wherein the panel is generally rectangular in shape and the cables are attached at suspension points located at or near each comer.

11. The system of claim 1 further comprising a generally horizontal overhead framework from which the panel is suspended.

12. The system of claim 11 wherein the generally horizontal overhead framework is attached to a ceiling structure of the building.

13. The system of claim 11 wherein the generally horizontal overhead framework is attached to at least one wall of the building.

14. The system of claim 11 wherein the generally horizontal overhead framework is supported by legs resting on a floor of the building.

15. The system of claim 1 wherein the panel comprises a utility.

16. The system of claim 1 wherein the utility is selected from the group consisting of lighting, communication, power delivery and data transmission.

17. The system of claim 16 wherein the lighting utility is provided by ambient lighting fixtures carried by the panel.

18. The system of claim 16 wherein the lighting utility is provided by focused task lighting carried by the panel.

19. The system of claim 18 wherein the focused task lighting is controllable by a user.

20. The system of claim 16 wherein the lighting utility is provided by at least one light reflecting surface carried by the panel, in cooperation with a lighting source not carried by the panel.

21. The system of claim 16 wherein the Ηghtϊnfύtϊlify ϊs^"provϊded ^"by^"af least one light transmitting portion carried by the panel, in cooperation with a lighting source not carried by the panel.

22. The system of claim 16 wherein the lighting utility is provided by LED lighting carried by the panel.

23. The system of claim 16 wherein the communication utility is provided by a telephone carried by the panel.

24. The system of claim 23 wherein the telephone is a speaker phone.

25. The system of claim 16 wherein the communication utility is provided by a videoconference system carried by the panel.

26. The system of claim 16 wherein the communication utility is provided by an audio output device carried by the panel, through which device, audio messages can be delivered to users within a predetermined distance of the panel.

27. The system of claim 16 wherein the power delivery utility is provided by at least one power outlet carried by the panel.

28. The system of claim 27 wherein the power outlet is attached to a power cable which is extendable from and retractable into the panel.

29. The system of claim 16 wherein the data transmission utility is provided by a network access point carried by the panel.

30. The system of claim 29 further comprising a wireless communication system between the network access point in the panel and devices within a predetermined distance thereof.

31. The system of claim 29 further comprising data cable attachment ports.

32. The system of claim 16

provided by an antenna to facilitate transmission of wireless signals within a predetermined distance of the panel.

33. The system of claim 1 wherein the panel comprises at least one work tool.

34. The system of claim 33 wherein the work tool is selected from the group consisting of lighting devices, communication devices, video output devices, video input devices, audio output devices, audio input devices and display devices.

35. The system of claim 34 wherein the work tool is a focused task light for controllable illumination of at least one selected area beneath the panel.

36. The system of claim 34 wherein the work tool is a telephone carried by the panel.

37. The system of claim 36 wherein the telephone is capable of handsfree operation.

38. The system of claim 34 wherein the work tool is a videoconference system carried by the panel.

39. The system of claim 38 wherein the work tool is a video screen, a video camera, a speaker and a microphone all carried by the panel.

40. The system of claim 38 wherein the video screen is an LCD panel.

41. The system of claim 38 wherein the video screen is a projection screen.

42. The system of claim 34 wherein the work tool is a video screen for displaying video images generated by a user at a computer within a predetermined distance of the panel.

43. The system of claim 42 wherein the work tool is a wireless link between the computer and the video screen.

44. The system of claim 42 wherein me worKtoof is'W ideό cabl^'S^"1 attachment port.

45. The system of claim 34 wherein the work tool comprises flat panel speakers carried by the panel.

46. The system of claim 34 wherein the work tool is a market board carried by the panel.

47. The system of claim 34 wherein the work tool is a tack board carried by the panel.

48. The system of claim 1 wherein the height adjustment of the suspension points is effected by the mechanism, which mechanism is controllable by a user.

49. The system of claim 48 wherein the mechanism comprises motorized rollers for rolling and unrolling cables attached to the suspension points on the panel.

50. The system of claim 48 comprising a wireless link between the user and the mechanism.

51. The system of claim 48 wherein the user can select between a plurality of pre-set heights and angles for the panel.

52. The system of claim 48 further comprising a graphic user interface whereby the user can view a visual representation of various heights and angles to which the panel can be adjusted.

53. The system of claim 52 wherein a set of default and user determined pre-set heights and angles for the panel are stored and visually displayed for selection by the user.

54. The system of claim 48 wherein the mechanism is activated by voice controls.

55. The system of claim 1 further compnsmg-aαaitiSM.^u eM'gd'jifflolii}, each panel being suspended by at least two suspension points that are independently height adjustable to thereby provide height and angular adjustment to the additional suspended panels in the system.

56. The system of claim 55 wherein the height adjustment of the suspension points for each panel is effected by a mechanism, and wherein the mechanism for adjustment of each panel is controllable by a user within a selected distance from said panel.

57. The system of claim 56 further comprising a wireless link between at least one of the mechanisms and at least one of the users.

58. The system of claim 56 wherein each mechanism is activated by voice controls.

59. The system of claim 56 wherein all of the mechanisms for adjustment of the panels are controllable by a central control system.

60. The system of claim 59 further comprising a graphic user interface whereby the user can view a visual representation of various heights and angles to which the panel can be adjusted.

61. The system of claim 59 wherein users can effect changes through the central control system over a network.

62. The system of claim 61 wherein a user's ability to effect changes through the central control system is authorization restricted such that some users are authorized to effect changes to all of the panels, while other users are authorized to effect changes to only some of the panels.

63. The system of claim 1 wherein at least a portion of the panel is covered by fabric.

64. The system of claim 63 further

fabric.

65. The system of claim 1 wherein the panel has sound absorbing capability.

66. The system of claim 1 wherein the panel comprises an active sound conditioning device.

67. The system of claim 1 wherein at least a portion of the panel is adapted to have an image projected thereon.

68. The system of claim 67 further comprising at least one projector for projecting said image.

69. The system of claim 1 further comprising a retractable screen hanging generally down from the suspended panel.

70. The system of claim 69 wherein the retractable screen is made of reliable material and wherein the system further comprises a roller for rolling and unrolling the screen to retract and deploy the screen respectively.

71. A system for facilitating and/or decorating a work environment in a building comprising a panel, the panel comprising at least two sections joined by a hinge, the panel being suspended from an overhead structure by at least three suspension points, at least two of the suspension points located on one section and at least one of the suspension points located on the other sections, the at least three suspension points being independently height adjustable to thereby provide height and angular adjustment to each section of the suspended panel.

72 The system of claim 71 wherein at least one of the sections is adapted to be adjusted between a first position wherein the entire section is generally 5991

horizontal and overhead, and a second position wn^' eil KeWe&H6M_!ϊ -geh'i 'lyi¹ vertical and accessible by a user.

73. A reconfigurable workspace comprising: a plurality of adjustable panel assemblies, each panel system including a plurality of interconnected and generally horizontally extending panel sections connected to an upper portion of the workspace generally above the head of a standing worker, at least some of said panel sections adapted for movement independent of each; a control mechanism including a plurality of actuator assemblies operable to move at least one of said panel assemblies to a selected configuration.

74. A suspended adjustable panel system for use in a workspace comprising: a plurality of interconnected and generally horizontally extending panel sections connected to an upper portion of the workspace generally above the head of a standing worker, at least some of said panel sections adapted for movement independent of each other whereby the adjustable barrier system can be configured into a plurality of different shapes.

75. A suspended adjustable panel system for use in a workspace comprising: a plurality of interconnected and generally horizontally extending panel sections connected to an upper portion of the workspace generally above the head of a standing worker, at least some of said panel sections adapted for movement independent of each other; a control mechanism including airacwator aS^effibl^ooh efctδ'cf-'fd^ '¹ least some of the panel sections and operable to move at least one of said panel sections to a selected configuration.