WO2007133611A3 - Workspace lighting system - Google Patents

Workspace lighting system Download PDF

Info

Publication number
WO2007133611A3
WO2007133611A3 PCT/US2007/011260 US2007011260W WO2007133611A3 WO 2007133611 A3 WO2007133611 A3 WO 2007133611A3 US 2007011260 W US2007011260 W US 2007011260W WO 2007133611 A3 WO2007133611 A3 WO 2007133611A3
Authority
WO
WIPO (PCT)
Prior art keywords
lighting
work area
lighting system
power supply
levels
Prior art date
Application number
PCT/US2007/011260
Other languages
French (fr)
Other versions
WO2007133611A2 (en
Inventor
Walter Blue Clark
Douglas Joseph Scott Bourne
Erik R Page
Michael Siminovitch
Kevin Gauna
Original Assignee
Finelite
Walter Blue Clark
Douglas Joseph Scott Bourne
Erik R Page
Michael Siminovitch
Kevin Gauna
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US11/432,036 external-priority patent/US20070279895A1/en
Application filed by Finelite, Walter Blue Clark, Douglas Joseph Scott Bourne, Erik R Page, Michael Siminovitch, Kevin Gauna filed Critical Finelite
Publication of WO2007133611A2 publication Critical patent/WO2007133611A2/en
Publication of WO2007133611A3 publication Critical patent/WO2007133611A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/002—Table lamps, e.g. for ambient lighting
    • F21S6/003—Table lamps, e.g. for ambient lighting for task lighting, e.g. for reading or desk work, e.g. angle poise lamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/402—Lighting for industrial, commercial, recreational or military use for working places
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

Abstract

A modular lighting system for lighting a work area is disclosed. The system includes a power supply with power outlets for powering LED fixtures. The power supply preferably operates at or below a fixed power output level, such as to illuminate the work area using less than 0.2 Watts per square foot of energy. The lighting system also includes an occupancy sensor and/or a light level sensor for controlling lighting levels in the work area in response to detection of a person, ambient light levels and/or a combination thereof. The lighting system can also include computer unit with a micro-processor and a memory unit for running software or firmware the executes lighting programs, stores light usage histories and/or provides system reports to a remote computer by a wireless means and/or over a computer network.
PCT/US2007/011260 2006-05-10 2007-05-10 Workspace lighting system WO2007133611A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11/432,036 US20070279895A1 (en) 2005-05-12 2006-05-10 Workspace lighting system
US11/432,036 2006-05-10
US85967406P 2006-11-17 2006-11-17
US60/859,674 2006-11-17

Publications (2)

Publication Number Publication Date
WO2007133611A2 WO2007133611A2 (en) 2007-11-22
WO2007133611A3 true WO2007133611A3 (en) 2008-11-20

Family

ID=38694465

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/011260 WO2007133611A2 (en) 2006-05-10 2007-05-10 Workspace lighting system

Country Status (1)

Country Link
WO (1) WO2007133611A2 (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1697449A (en) * 1927-04-11 1929-01-01 Burdick Corp Light-therapy appliance
US4947302A (en) * 1982-11-19 1990-08-07 Michael Callahan Improvements to control systems for variable parameter lighting fixtures
US4951029A (en) * 1988-02-16 1990-08-21 Interactive Technologies, Inc. Micro-programmable security system
US4981438A (en) * 1986-09-30 1991-01-01 Fauzi Bekhiet Universal interconnection system having interchangeable circuit boards
US5646594A (en) * 1995-10-25 1997-07-08 Barben, Jr.; Carl L. Decorative remote lighting apparatus
US6166496A (en) * 1997-08-26 2000-12-26 Color Kinetics Incorporated Lighting entertainment system
US6168282B1 (en) * 1997-10-28 2001-01-02 Tseng-Lu Chien Electro-luminescent lighting arrangement for a lighting apparatus with a lamp holder
US6935763B2 (en) * 2000-02-17 2005-08-30 Volkswagen Ag Interior lighting system of a motor vehicle and a method for controlling the same
US20060006821A1 (en) * 2004-07-06 2006-01-12 Honeywell International Inc. LED-based luminaire utilizing optical feedback color and intensity control scheme

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1697449A (en) * 1927-04-11 1929-01-01 Burdick Corp Light-therapy appliance
US4947302A (en) * 1982-11-19 1990-08-07 Michael Callahan Improvements to control systems for variable parameter lighting fixtures
US4981438A (en) * 1986-09-30 1991-01-01 Fauzi Bekhiet Universal interconnection system having interchangeable circuit boards
US4951029A (en) * 1988-02-16 1990-08-21 Interactive Technologies, Inc. Micro-programmable security system
US5646594A (en) * 1995-10-25 1997-07-08 Barben, Jr.; Carl L. Decorative remote lighting apparatus
US6166496A (en) * 1997-08-26 2000-12-26 Color Kinetics Incorporated Lighting entertainment system
US6168282B1 (en) * 1997-10-28 2001-01-02 Tseng-Lu Chien Electro-luminescent lighting arrangement for a lighting apparatus with a lamp holder
US6935763B2 (en) * 2000-02-17 2005-08-30 Volkswagen Ag Interior lighting system of a motor vehicle and a method for controlling the same
US20060006821A1 (en) * 2004-07-06 2006-01-12 Honeywell International Inc. LED-based luminaire utilizing optical feedback color and intensity control scheme

Also Published As

Publication number Publication date
WO2007133611A2 (en) 2007-11-22

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