| Número de publicación||USRE41283 E1|
|Tipo de publicación||Concesión|
| Número de solicitud||US 11/862,464|
| Fecha de publicación||27 Abr 2010|
| Fecha de presentación||27 Sep 2007|
| Fecha de prioridad||28 Ene 2003|
|También publicado como||US7037142, US7140925, US20040147169, US20050227514, US20060063435, WO2004070881A2, WO2004070881A3|
| Número de publicación||11862464, 862464, US RE41283 E1, US RE41283E1, US-E1-RE41283, USRE41283 E1, USRE41283E1|
| Inventores||Robert F. Evans, Jeffrey W. Allison, Brian M. Rohrbaugh|
| Cesionario original||Fci Americas Technology, Inc.|
|Exportar cita||BiBTeX, EndNote, RefMan|
|Citas de patentes (99), Otras citas (19), Citada por (3), Clasificaciones (8), Eventos legales (1) |
|Enlaces externos: USPTO, Cesión de USPTO, Espacenet|
Power connector with safety feature
US RE41283 E1
Electrical receptacle connectors are provided including an insulative housing and AC power contacts disposed therein that are configured for engaging an external power supply. The receptacle connectors are employed with a safety guard for restricting operator access to hot AC power contacts when disconnected from complementary header connectors. Preferred safety guards include projections extending along at least a portion of perimeter areas surrounding housing apertures that provide access to engaging portions of the AC power contacts. The projections define a safety gap between human digits directed toward the housing apertures and the AC power contacts.
1. An electrical connector, comprising:
an insulative housing including a connector mating face;
a DC power contact disposed in said insulative housing, said DC power contact comprising a pair of opposed and spaced apart contact walls, and one or more terminals extending from one of the contact walls for engaging a circuit board;
an AC power contact disposed in said insulative housing; and
a shrouded AC cable port extending from said insulative housing at a location that is different from that of said connector mating face;
wherein said connector mating face comprises:
an aperture therein to provide access to a engaging portion of said AC power contact;
a perimeter area adjacent said aperture; and
a guard proximate said perimeter area for preventing direct human touching of said engaging portion of said AC power contact.
2. The electrical connector according to claim 1, wherein said AC power contact comprises a pair of opposed and spaced apart contact walls, and a tab extending from at least one of the contact walls.
3. The electrical connector according to claim 1, further comprising a plurality of signal contacts disposed in said insulative housing.
4. The electrical connector according to claim 1, wherein said guard comprises at least one projection extending outwardly from opposing sides of said perimeter area.
5. The electrical connector according to claim 4, wherein said guard comprises two spaced apart projections extending outwardly from each of the opposing sides of said perimeter area.
6. The electrical connector according to claim 3 5, wherein said two spaced apart projections are dissimilar.
7. An electrical connector, comprising:
an insulative housing including a connector mating face including first and second apertures formed therein;
a first type of power contact disposed in said insulative housing and accessible through said first aperture;
a second type of power contact disposed in said insulative housing, said second type of power contact being accessible through said second aperture and having a different configuration than that of said first type of power contact; and
at least one projection extending outwardly from said connector mating face and along at least a portion of a perimeter of said first aperture to inhibit entry of a human digit into said first aperture,
wherein said first type of power contact comprises a pair of opposed and spaced apart walls, at least one of which includes a tab for engaging an AC power cable plug; and wherein said second type of power contact comprises a second pair of opposed and spaced apart walls including a plurality of terminals extending therefrom for engaging a printed circuit board.
CROSS-REFERENCE TO RELATED APPLICATION
This is a continuation of U.S. patent application Ser. No. 10/352,531 filed Jan. 28, 2003, now abandoned the contents of which is incorporated by reference herein in its entirety.
FIELD OF THE INVENTION
The present invention relates to electrical power connectors that are useful in circuit board or backplane interconnection systems. Connectors of the present invention include a safety feature that restricts access to hot AC power contacts housed within the connectors.
BACKGROUND OF THE INVENTION
There has been significant evolution in the area of electrical connectors, with improvements including multi-function consolidation within a single connector housing, and employment of features for effective heat dissipation generated from electrical power transmission. For example, Clark et al., in U.S. Pat. No. 6,319,075, discloses an electrical connector including both power and signal contacts within a single insulative housing, thereby eliminating the need for two separate connectors. Preferred power contacts disclosed in the '075 patent employ a “dual-mass” principle that provides a greater surface area available for heat dissipation, as compared to “single-mass” designed contacts, such as, for example, those having a circular or pin-like cross section.
Electrical connectors similar to those above may further comprise an AC power cable port and AC power contacts for direct connection with an external power supply. Examples of such connectors are commercially available from FCI Electronics, Inc. FCI's PWRBLADE brand connector series includes a receptacle connector that consists of AC power contacts, DC power contacts, signal contacts, and a shrouded AC cable port. Each of the power contacts includes two contact walls with a space therebetween to facilitate heat dissipation. Two patent applications owned by the assignee of the instant application and generally related to power distribution connectors, U.S. patent application Ser. No. 09/160,900 filed Sep. 25, 1998 and Ser. No. 09/944,266 filed Aug. 31, 2001, are currently pending in the U.S. Patent & Trademark Office, and are incorporated by reference herein.
Power distribution connectors that are engaged with an AC power cable plug when the mating face is unconnected to a complementary connector, may provide access of foreign objects to engaging portions of the hot AC power contacts. Accordingly, there is room for improvement in the art.
SUMMARY OF THE PRESENT INVENTION
The present invention is related to electrical connectors having contacts for transmitting electrical power and electrical signals in a single connector. In accordance with a preferred embodiment of the present invention, there has now been provided an electrical connector comprising an insulative housing including a connector mating face, and an AC power contact disposed in the insulative housing. The connector mating face comprises an aperture to provide access to an engaging portion of the AC power contact, and a guard for preventing direct human touching of the engaging portion.
In accordance with another preferred embodiment of the present invention, there has now been provided an electrical connector comprising an insulative housing, and an AC power contact disposed in the insulative housing. The power contact includes an engaging portion comprising two spaced apart contact walls. The insulative housing includes a mating face having an aperture therein to provide access to the AC power contact, and a guard proximate a perimeter of the aperture to define an electrical shock safety gap of at least about 5 mm between a human digit that is directed towards the aperture and the engaging portion of the AC power contact.
In accordance with yet another preferred embodiment of the present invention, there has now been provided an electrical connector comprising an insulative housing having a mating face, a plurality of AC power contacts, a plurality of DC power contacts, and a plurality of signal contacts. The mating face comprises a plurality of spaced apart apertures to provide access to a mating portion of a power or signal contact, and at least one outwardly directed projection extending along at least a portion of a perimeter defined by each of the apertures corresponding to the plurality of AC power contacts.
These and various other features of novelty, and their respective advantages, are pointed out with particularity in the claims annexed hereto and forming a part hereof. However, for a better understanding of aspects of the invention, reference should be made to the drawings which form a further part hereof, and to the accompanying descriptive matter, in which there is illustrated preferred embodiments.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a perspective view of an electrical connector embodiment provided by the present invention including anti-shock guard projections extending from its mating face.
FIG. 2 is a partial front view of the electrical connector embodiment shown in FIG. 1.
FIG. 3 is a perspective view of another electrical connector embodiment provided by the present invention including beam and hood projections extending from its mating face.
FIG. 4 is a partial perspective view of the electrical connector embodiment shown in FIG. 3, and including a simulated human digit directed towards an aperture providing access to an AC power contact.
FIG. 5 is a partial cutaway view of the electrical connector embodiment shown in FIG. 3, illustrating a safety gap between a simulated human digit and a power contact housed with the connector.
FIG. 6 is a perspective view of an AC power contact embodiment comprising two spaced apart contact walls and a tab extending from one of the contact walls.
FIG. 7 is a perspective view of a DC power contact embodiment comprising two spaced apart contact walls and a plurality of terminals extending from each of the contact walls.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
The present invention is believed to be best understood through the following detailed description of preferred embodiments and the accompanying drawings wherein like reference numbers indicate like features. Referring to FIG. 1, an electrical receptacle connector 10 is shown including an insulative housing 12 having a mating face 20 for receiving a complimentary header connector (not shown). Mating face 20 contains a plurality of apertures that provide access to electrical contacts disposed in insulative housing 12. Apertures 30 provide access to engaging portions of signal contacts 100, apertures 31 provide access to engaging portions of DC power contacts 80 (shown in FIG. 7), and apertures 32 provide access to engaging portions of AC power contacts 70 (shown in FIG. 6). Although the number and arrangement of the various apertures is identical in all of the figures herein, connectors covered by the appended claims may have any number of contacts and corresponding apertures that are arranged in various configurations.
A shrouded AC cable port 40 extends from a top portion 21 of housing 12. An external power supply is provided by way of an AC power cable plug 41, which is shown partially inserted within AC cable port 40. Preferred connectors may alternatively be configured so that AC cable port 40 extends from a bottom portion or rear portion of housing 12. AC power cable plug 41 engages vertically-oriented AC power contacts 70 (shown in FIG. 6). An anti-shock guard 50 is employed to restrict direct operator access (that is, direct human touching without the aid of a tool) to the hot AC power contacts 70 during times when AC power cable plug 41 is engaged and receptacle connector 10 is disconnected from a complementary header connector.
Preferred exemplary embodiments of anti-shock guard 50 will be described with reference to FIGS. 2-5. Mating face 20 includes a perimeter area 35 associated with each of apertures 32 that provide access to AC power contacts 70. Perimeter area 35 is shown as a dotted line in FIG. 2; however, the perimeter area as included in the preferred embodiments and appended claims should not be construed as a fixed area limited to contact with or within a certain distance of apertures 32, but rather is the area generally surrounding apertures 32. Anti-shock guard 50 may comprise one or more projections extending outwardly along at least a portion of perimeter area 35. By way of example and as shown in FIGS. 2-4, two spaced apart beams 51 and 52 are disposed on one side of perimeter area 35 and two additional spaced apart beams 53 and 54 are disposed on the opposing side. A space exists between each pair of beams 51, 52 and 53, 54 to provide room for structural features employed on a complementary header connector. The space may for example, support and insulate electrical contacts extending from the header connector, or provide a latching feature. Alternative embodiments (not shown) contemplated and covered by the appended claims include, but are not limited to, a single projection disposed on opposing sides of perimeter area 35, and a single projection extending along a sufficient portion of perimeter area 35 to encompass opposing sides thereof. Connector 10 is shown having two apertures 32, with beams 53 and 54 serving as joint anti-shock guard projections on one side of the adjacent perimeter areas 35 of the two apertures. Individual, side-by-side beams could alternatively be employed that extend from the adjacent perimeter areas. Since beams 53 and 54 collectively restrict operator access to two adjacent apertures, they are preferably slightly larger than beams 51 and 52.
Now referring to FIG. 3, another projection in the form of a hood 56 preferably extends from a top position of perimeter area 35 and in between opposing beams 51 and 53. Hood 56 restricts operator access to apertures 32 from a position above connector 10. Hood 56 is shown as a single projection extending over two adjacent apertures 32; however, hood 56 could alternatively comprise multiple individual projections associated with the individual apertures. As illustrated by comparing FIGS. 1 and 3, preferred connectors may include an anti-shock guard 50 having one type of projection discussed above (beam and hood) and not the other.
As can be seen in FIGS. 4 and 5, a simulated human digit 90 directed towards an aperture 32 is restricted from touching the hot AC power contact 70 accessible via aperture 32. A safety gap 91 of at least 5 mm is provided between simulated human digit 90 and an engaging portion of the AC power contact.
Housing 12, AC cable port 40, and anti-shock guard 50 are preferably molded or formed from a glass-filled high temperature nylon or other materials known to one having ordinary skill in the art. AC cable port 40 and anti-shock guard 50 may be integrally molded with housing 12, or alternatively, be manufactured separately and then coupled to housing 12.
Power circuits can undergo changes in electrical properties because of the relatively high current flows, for example, on the order of 30 amps or more in certain electronic equipment. Preferred power contacts are designed to dissipate heat generated from power transmission so that changes in circuit characteristics are minimized. A preferred AC power contact 70 is shown in FIG. 6, comprising an engaging portion 71 having two spaced apart contact walls 72 and 73 connected by a bridging element 74. Employing two contact walls increases the electrical integrity of the connector. Also, the two contact walls in conjunction with intermediate space 75 increases the ability and rate of heat dissipation. A tab 76 extends from contact wall 72 for engaging AC power cable plug 41. Although not shown, both contact walls 72 and 73 may include a tab for engaging an external power supply.
Referring now to FIG. 7, a preferred DC power contact 80 is shown, similar to the preferred AC power contact 70, comprising an engaging portion 81 having two spaced apart contact walls 82 and 83 connected by a bridging element 84. One or both, as shown in FIG. 7, of contact walls 82 and 83 have terminals 86 for connection with a circuit board (not shown).
Power contacts 70 and 80 are preferably loaded into housing 12 from the rear. The contact walls and/or bridging element of the AC and DC power contacts 70, 80 may contain notches or other female elements, and/or tangs or other male elements for retaining the power contacts in housing 12. Preferred power contacts 70 and 80 are stamped or otherwise formed as single piece from suitable materials such as phosphor bronze alloys or beryllium copper alloys. Signal contacts 100 (shown in FIG. 1 disposed in housing 12) are preferably “pin-type” contacts that include tail portions for connection with a circuit board, and are made from suitable materials, such as, for example, copper alloys. The power and signal contacts may be plated with gold, or a combination of gold and nickel.
It is to be understood that even though numerous characteristics and advantages of the present invention have been set forth in the foregoing description, together with details of the structure and function of the invention, the disclosure is illustrative only. Accordingly, changes may be made in detail, especially in matters of shape, size and arrangement of features within the principles of the invention to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.
| Patente citada|| Fecha de presentación|| Fecha de publicación|| Solicitante|| Título|
|US2430011||15 May 1944||4 Nov 1947||Gillentine Lunceford P||Plug ejector|
|US3208030||6 Dic 1962||21 Sep 1965||Ibm||Electrical connector|
|US3286220||10 Jun 1964||15 Nov 1966||Amp Inc||Electrical connector means|
|US3497850||14 Nov 1967||24 Feb 1970||Gallo John Sr||Multidirection safety snap-in fused adapter plug|
|US3538486||25 May 1967||3 Nov 1970||Amp Inc||Connector device with clamping contact means|
|US3596235||12 Ago 1969||27 Jul 1971||Amp Inc||Electrical contact element and an electrical connector and an electrical connector assembly comprising the contact element|
|US3669054||23 Mar 1970||13 Jun 1972||Amp Inc||Method of manufacturing electrical terminals|
|US3748633||24 Ene 1972||24 Jul 1973||Amp Inc||Square post connector|
|US3750092||16 Nov 1972||31 Jul 1973||Molex Inc||Range surface receptacle|
|US3789348||9 Abr 1973||29 Ene 1974||Bell Northern Research Ltd||Terminal block|
|US3871015||14 Ago 1969||11 Mar 1975||Ibm||Flip chip module with non-uniform connector joints|
|US3910671||2 Ene 1974||7 Oct 1975||Amp Inc||Printed circuit board terminal receptacle|
|US3942856||23 Dic 1974||9 Mar 1976||Mindheim Daniel J||Safety socket assembly|
|US3944312||4 Abr 1975||16 Mar 1976||General Electric Company||Locking device for spade-type electrical connectors|
|US4005923||20 Feb 1976||1 Feb 1977||Davis George B Jun||Christmas tree lighting series|
|US4073564||11 Feb 1977||14 Feb 1978||Davis George B Jun||Christmas tree series light string|
|US4076362||11 Feb 1977||28 Feb 1978||Japan Aviation Electronics Industry Ltd.||Contact driver|
|US4082407||20 May 1977||4 Abr 1978||Amerace Corporation||Terminal block with encapsulated heat sink|
|US4136919||4 Nov 1977||30 Ene 1979||Howard Guy W||Electrical receptacle with releasable locking means|
|US4159861||30 Dic 1977||3 Jul 1979||International Telephone And Telegraph Corporation||Zero insertion force connector|
|US4224486||5 Mar 1979||23 Sep 1980||Amp Incorporated||Shunt protected power connector|
|US4227762||30 Jul 1979||14 Oct 1980||Vaughn Corporation||Electrical connector assembly with latching bar|
|US4260212||20 Mar 1979||7 Abr 1981||Amp Incorporated||Method of producing insulated terminals|
|US4288139||6 Mar 1979||8 Sep 1981||Amp Incorporated||Trifurcated card edge terminal|
|US4322120||19 May 1980||30 Mar 1982||Hans Rilling||Plug-in connector with improved spring contact|
|US4371912||1 Oct 1980||1 Feb 1983||Motorola, Inc.||Method of mounting interrelated components|
|US4383724||10 Abr 1981||17 May 1983||E. I. Du Pont De Nemours And Company||Bridge connector for electrically connecting two pins|
|US4402563||26 May 1981||6 Sep 1983||Aries Electronics, Inc.||Zero insertion force connector|
|US4473113||26 Abr 1982||25 Sep 1984||Whitfield Fred J||Methods and materials for conducting heat from electronic components and the like|
|US4500160||21 May 1984||19 Feb 1985||Polytronics, Inc.||Electrical connector device|
|US4505529||1 Nov 1983||19 Mar 1985||Amp Incorporated||Electrical connector for use between circuit boards|
|US4533187||6 Ene 1983||6 Ago 1985||Augat Inc.||Dual beam connector|
|US4536955||20 Sep 1982||27 Ago 1985||International Computers Limited||Devices for and methods of mounting integrated circuit packages on a printed circuit board|
|US4545610||25 Nov 1983||8 Oct 1985||International Business Machines Corporation||Method for forming elongated solder connections between a semiconductor device and a supporting substrate|
|US4560222||17 May 1984||24 Dic 1985||Molex Incorporated||Drawer connector|
|US4626637||13 Jun 1985||2 Dic 1986||Amp Incorporated||Contact assembly|
|US4659158||18 Dic 1985||21 Abr 1987||E. I. Du Pont De Nemours And Company||Electric connector with contact holding mechanism|
|US4669801||20 Nov 1985||2 Jun 1987||Continental-Wirt Electronics Corp.||Connector with contacts on 0.025 inch centers|
|US4685886||27 Jun 1986||11 Ago 1987||Amp Incorporated||Electrical plug header|
|US4709976||28 Ene 1986||1 Dic 1987||Omron Tateisi Electronics Co.||Connector built from one or more single rowed housings with long lasting locking mechanism|
|US4717360||17 Mar 1986||5 Ene 1988||Zenith Electronics Corporation||Modular electrical connector|
|US4767344||28 Sep 1987||30 Ago 1988||Burndy Corporation||Solder mounting of electrical contacts|
|US4776803||26 Nov 1986||11 Oct 1988||Minnesota Mining And Manufacturing Company||Integrally molded card edge cable termination assembly, contact, machine and method|
|US4780088||17 Ago 1987||25 Oct 1988||Means Eugene E||Connecting plug for electrical switches and receptacles|
|US4782893||23 Feb 1988||8 Nov 1988||Trique Concepts, Inc.||Electrically insulating thermally conductive pad for mounting electronic components|
|US4790763||15 Sep 1986||13 Dic 1988||Amp Incorporated||Programmable modular connector assembly|
|US4790764||14 May 1986||13 Dic 1988||Amp Incorporated||Electrical power terminal for circuit boards|
|US4801271||21 Mar 1988||31 Ene 1989||Piper Danny A||Safety cover for electrical outlets|
|US4815987||22 Dic 1987||28 Mar 1989||Fujitsu Limited||Electrical connector|
|US4818237||4 Sep 1987||4 Abr 1989||Amp Incorporated||Modular plug-in connection means for flexible power supply of electronic apparatus|
|US4820169||15 Sep 1986||11 Abr 1989||Amp Incorporated||For the distribution of power|
|US4820175||24 Mar 1986||11 Abr 1989||Amp Incorporated||Electrical connector for an electrical cable|
|US4838809||21 Ene 1988||13 Jun 1989||E. I. Dupont De Nemours And Co.||Power connector|
|US4845592||31 Ago 1987||4 Jul 1989||Amp Incorporated||Flexible bussing system for distributing power to printed circuit boards, backplanes or the like|
|US4867713||23 Feb 1988||19 Sep 1989||Kabushiki Kaisha Toshiba||Electrical connector|
|US4875865||15 Jul 1988||24 Oct 1989||Amp Incorporated||Coaxial printed circuit board connector|
|US4878611||9 Jun 1988||7 Nov 1989||American Telephone And Telegraph Company, At&T Bell Laboratories||Process for controlling solder joint geometry when surface mounting a leadless integrated circuit package on a substrate|
|US4881905||11 Sep 1987||21 Nov 1989||Amp Incorporated||High density controlled impedance connector|
|US4900271||24 Feb 1989||13 Feb 1990||Molex Incorporated||Electrical connector for fuel injector and terminals therefor|
|US4907990||7 Oct 1988||13 Mar 1990||Molex Incorporated||Elastically supported dual cantilever beam pin-receiving electrical contact|
|US4915641||31 Ago 1988||10 Abr 1990||Molex Incorporated||Modular drawer connector|
|US4917625||18 Oct 1988||17 Abr 1990||Ernest Haile||Snap-on electrical connector for electrical cord having mating plugs|
|US4941830||1 Ago 1988||17 Jul 1990||International Business Machines Corp.||Edge design for printed circuit board connector|
|US4950186||15 Jun 1989||21 Ago 1990||Amp Incorporated||Electrical contact terminal|
|US4954090||30 May 1989||4 Sep 1990||Yazaki Corporation||Electric connection box|
|US4963102||30 Ene 1990||16 Oct 1990||Gettig Technologies||Electrical connector of the hermaphroditic type|
|US4965699||18 Abr 1989||23 Oct 1990||Magnavox Government And Industrial Electronics Company||Circuit card assembly cold plate|
|US4968263||28 Mar 1990||6 Nov 1990||Molex Incorporated||Multi-pin electrical connector with floating terminal pins|
|US4973271||5 Ene 1990||27 Nov 1990||Yazaki Corporation||Low insertion-force terminal|
|US4974119||29 May 1990||27 Nov 1990||The Charles Stark Draper Laboratories, Inc.||Conforming heat sink assembly|
|US4975084||9 Nov 1989||4 Dic 1990||Amp Incorporated||Electrical connector system|
|US4979074||12 Jun 1989||18 Dic 1990||Flavors Technology||Printed circuit board heat sink|
|US4990099||18 Sep 1989||5 Feb 1991||High Voltage Engineering Corp.||Genderless|
|US5016968||27 Sep 1989||21 May 1991||At&T Bell Laboratories||Duplex optical fiber connector and cables terminated therewith|
|US5024610||16 Ago 1989||18 Jun 1991||Amp Incorporated||Low profile spring contact with protective guard means|
|US5046960||20 Dic 1990||10 Sep 1991||Amp Incorporated||High density connector system|
|US5052953||15 Dic 1989||1 Oct 1991||Amp Incorporated||Stackable connector assembly|
|US5066236||19 Sep 1990||19 Nov 1991||Amp Incorporated||Impedance matched backplane connector|
|US5077893||20 Mar 1991||7 Ene 1992||Molex Incorporated||Method for forming electrical terminal|
|US5082459||23 Ago 1990||21 Ene 1992||Amp Incorporated||Dual readout simm socket|
|US5094634||11 Abr 1991||10 Mar 1992||Molex Incorporated||Electrical connector employing terminal pins|
|US5107328||13 Feb 1991||21 Abr 1992||Micron Technology, Inc.||Packaging means for a semiconductor die having particular shelf structure|
|US5108301||28 Feb 1991||28 Abr 1992||Torok Dale W||Locking electrical cord connector|
|US5137959||24 May 1991||11 Ago 1992||W. R. Grace & Co.-Conn.||Thermally conductive elastomer containing alumina platelets|
|US5139426||11 Dic 1991||18 Ago 1992||Amp Incorporated||Adjunct power connector|
|US5151056||29 Mar 1991||29 Sep 1992||Elco Corporation||Electrical socket contact for receiving a contact pin|
|US5152700||17 Jun 1991||6 Oct 1992||Litton Systems, Inc.||Printed circuit board connector system|
|US5158471||11 Dic 1991||27 Oct 1992||Amp Incorporated||Power connector with current distribution|
|US5173063||17 Ene 1992||22 Dic 1992||Amp Incorporated||Receptacle connector having protected power contacts|
|US5174770||15 Nov 1991||29 Dic 1992||Amp Incorporated||Multicontact connector for signal transmission|
|US5194480||24 May 1991||16 Mar 1993||W. R. Grace & Co.-Conn.||Butylene-ethylene-styrene block copolymer with electically insulating particles|
|US5207591||15 Jul 1992||4 May 1993||Yazaki Corporation||Branch junction box and busbars for branch connection|
|US5213868||13 Ago 1991||25 May 1993||Chomerics, Inc.||Thermally conductive interface materials and methods of using the same|
|US5214308||23 Ene 1991||25 May 1993||Sumitomo Electric Industries, Ltd.||Substrate for packaging a semiconductor device|
|US5238414||11 Jun 1992||24 Ago 1993||Hirose Electric Co., Ltd.||High-speed transmission electrical connector|
|US5238416||28 May 1992||24 Ago 1993||Paige Manufacturing Corp.||Extension cord receptacle|
|US5254012||21 Ago 1992||19 Oct 1993||Industrial Technology Research Institute||Zero insertion force socket|
|US5274918||15 Abr 1993||4 Ene 1994||The Whitaker Corporation||Method for producing contact shorting bar insert for modular jack assembly|
|US5281168||20 Nov 1992||25 Ene 1994||Molex Incorporated||Electrical connector with terminal position assurance system|
|1||FCI, "Act Connectors in action," Panorama, 2003, 1 page.|
|2||FCI, "PwrBlade(TM), new Power Distribution connector for electronic applications," Product News, 2003, www.fciconnect.com, 1 page.|
|3||FCI, "PwrBlade® Power Distribution Connector System," 2003, www.fciconnect.com, 2 pages.|
|4||FCI, "PwrBlade® Power Distribution Connector System," Technology Innovation Service, 2003, 2-3.|
|5||FCI, "PwrBlade™, new Power Distribution connector for electronic applications," Product News, 2003, www.fciconnect.com, 1 page.|
|6||Finan, J.M., "Thermally Conductive Thermoplastics", LNP Engineering Plastics, Inc., Plastics Engineering 2000, www.4spe.org, 4 pages.|
|7||In the United States Patent and Trademark Office, Non Final Office Action in re: U.S. Appl. No. 10/352,584, filed Jan. 28, 2003, 14 pages.|
|8||In the United States Patent and Trademark Office, Notice of Allowance and Fee(s) Due in re: U.S. Appl. No. 10/352,584, filed Jan. 28, 2003, 4 pages.|
|9||In the United States Patent and Trademark Office, Office Action Final Rejection in re: U.S. Appl. No. 10/352,584, filed Jan. 28, 2003, 7 pages.|
|10||Metral 1000 Series, PCB Mounted Receptacle Assembly, FCI Web Site page, 2001, 1 p.|
|11||Ogando, J., "And now-An Injection-Molded Heat Exchanger", Sure, plastics are thermal insulators, but additive packages allow them to conduct heat instead, Global Design News, Nov. 1, 2000, 4 pages.|
|12||Ogando, J., "And now—An Injection-Molded Heat Exchanger", Sure, plastics are thermal insulators, but additive packages allow them to conduct heat instead, Global Design News, Nov. 1, 2000, 4 pages.|
|13||Power TwinBlade(TM) I/O Cable Connector RA-North-South, No. GS-20_072, Aug. 6, 2007, 11 pages.|
|14||Power TwinBlade™ I/O Cable Connector RA-North-South, No. GS-20_072, Aug. 6, 2007, 11 pages.|
|15||Product Datasheets, 10 Bgit/s XENPAK 850 nm Transponder (TRP10GVP2045), Copyright 2005, MergeOptics GmbH, 13 pages.|
|16||Product Datasheets, Welome to XENPAK.org., Copyright 2001, http://www.xenpak.org., 1 page.|
|17||Sherman, L.M., "Plastics that Conduct Heat", Plastics Technology Online, Jun. 2001, http://www.plasticstechnology.com, 4 pages.|
|18||U.S. Appl. No. 09/944,266, filed Aug. 31, 2001, Schell.|
|19||U.S. Appl. No. 12/317,366, filed Dec. 22, 2008, Minich.|
| Patente citante|| Fecha de presentación|| Fecha de publicación|| Solicitante|| Título|
|US8696390 *||12 Jul 2012||15 Abr 2014||Alltop Electronics (Suzhou) Ltd.||Electrical connector with transfer contact for connecting cable and another contact|
|US8758062 *||12 Jul 2012||24 Jun 2014||Alltop Electronics (Suzhou) Ltd.||Cable connector with improved insulative housing|
|US20140213112 *||29 Ene 2013||31 Jul 2014||Varian Medical Systems, Inc.||Method and apparatus for preventing access to electrical contacts|
|30 Oct 2013||FPAY||Fee payment|
Year of fee payment: 8