IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0323637
(2005-12-30)
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등록번호 |
US-8398261
(2013-03-19)
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발명자
/ 주소 |
- Nall, Jeffrey
- Stimac, Tomislav
- Li, Chenyang
- Mrakovich, Matthew
- Brengartner, Ronald
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출원인 / 주소 |
- GE Lighting Solutions LLC
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
3 인용 특허 :
12 |
초록
▼
In a lighting strip (8, 80, 380), a flexible electrically insulated cable (10, 110, 410) includes spaced apart parallel electrical conductors (12, 14, 112, 114, 118, 412, 414, 4181, 4182, 4183, 4184) bound together by electrical insulation (16, 116, 416) as a cable. The electrical conductors include
In a lighting strip (8, 80, 380), a flexible electrically insulated cable (10, 110, 410) includes spaced apart parallel electrical conductors (12, 14, 112, 114, 118, 412, 414, 4181, 4182, 4183, 4184) bound together by electrical insulation (16, 116, 416) as a cable. The electrical conductors include power conductors (12, 14, 112, 114, 412, 414). A plurality of lighting units (20, 120, 220, 320, 420) secured to and spaced apart along the flexible electrically insulated cable each include: (i) one or more light emitting devices (24, 124a, 124b, 124c, 124d, 224b1, 224b2, 224b3, 224c1, 224c2, 224c3, 224d1, 224d2, 224d3, 4241, 4242, 4243, 4244); (ii) power regulating electrical circuitry (40, 140, 240, 340, 440); and (iii) insulation displacing conductors (28, 30, 128a, 128b, 128c, 128d, 130a, 130b, 130c, 130d, 391, 392, 393, 500, 550, 600) connecting the lighting unit with at least the power conductors. The insulation displacing conductors (500, 550, 600) may be interchangeable.
대표청구항
▼
1. A lighting strip comprising: a flexible electrically insulated cable including a plurality of spaced apart parallel electrical conductors bound together by electrical insulation as a cable, the electrical conductors including at least first and second power conductors and a series electrical cond
1. A lighting strip comprising: a flexible electrically insulated cable including a plurality of spaced apart parallel electrical conductors bound together by electrical insulation as a cable, the electrical conductors including at least first and second power conductors and a series electrical conductor; anda plurality of lighting units secured to and spaced apart along the flexible electrically insulated cable, each lighting unit including (i) one or more light emitting devices, (ii) power regulating electrical circuitry configured to regulate electrical power delivered to the lighting unit from the power conductors of the cable, and (iii) insulation displacing conductors connecting the lighting unit with at least the first and second power conductors, each lighting unit further comprising a first terminating sub-unit including insulation displacing conductors electrically contacting at least the first power conductor and the series electrical conductor of the plurality of spaced apart parallel electrical conductors, and a second terminating sub-unit including insulation displacing conductors electrically contacting at least the second power conductor and the series electrical conductor of the plurality of spaced apart parallel electrical conductors the power regulating electrical circuitry including power regulating circuitry disposed on only one of the first or second terminating sub-unit to maintain a constant current along the portion of the series electrical conductor disposed between the first and second terminating sub-units;wherein each lighting unit further comprises a printed circuit board on which at least the power regulating electrical circuitry is disposed. 2. The lighting strip as set forth in claim 1, wherein the power regulating electrical circuitry of each lighting unit includes: an integrated circuit power regulator component; andat least one passive circuit element interconnected with the integrated circuit power regulator component via printed circuitry of the printed circuit board such that the integrated circuit power regulator component produces a constant current output. 3. The lighting strip as set forth in claim 1, wherein the printed circuit board is secured in friction-securing slots of the insulation displacing conductors with electrical contact pads of the printed circuit board electrically contacting the insulation displacing conductors. 4. A lighting strip comprising: a flexible electrically insulated cable including a plurality of spaced apart parallel electrical conductors bound together by electrical insulation as a cable, the electrical conductors including at least first and second power conductors and a series electrical conductor; anda plurality of lighting units secured to and spaced apart along the flexible electrically insulated cable, each lighting unit including (i) one or more light emitting devices, (ii) power regulating electrical circuitry configured to regulate electrical power delivered to the lighting unit from the power conductors of the cable, and (iii) insulation displacing conductors connecting the lighting unit with at least the first and second power conductors, each lighting unit further comprising a first terminating sub-unit including insulation displacing conductors electrically contacting at least the first power conductor and the series electrical conductor of the plurality of spaced apart parallel electrical conductors, and a second terminating sub-unit including insulation displacing conductors electrically contacting at least the second power conductor and the series electrical conductor of the plurality of spaced apart parallel electrical conductors, the power regulating electrical circuitry including power regulating circuitry disposed on only one of the first or second terminating sub-unit to maintain a constant current along the portion of the series electrical conductor disposed between the first and second terminating sub-units. 5. The lighting strip as set forth in claim 4, wherein each lighting unit further comprises: one or more series sub-units disposed between the first and second terminating sub-units, each series sub-unit including insulation displacing conductors electrically contacting the series electrical conductor and the series electrical conductor having an interruption corresponding to each series sub-unit that electrically isolates insulation displacing conductors of that series sub-unit from one another, each series connector having the constant current flowing therethrough and having at least one of the one or more light emitting devices disposed thereon. 6. The lighting strip as set forth in claim 5, wherein the series sub-units do not include power regulating electrical circuitry. 7. The lighting strip as set forth in claim 5, wherein each of the first and second terminating sub-units and the series sub-units comprises: a connector supporting at least the insulation displacing conductors. 8. A lighting strip comprising: a flexible electrically insulated cable including at least three spaced apart parallel electrical conductors bound together by electrical insulation, the electrical conductors including at least first and second power conductors and a series conductor; anda plurality of lighting units secured to and spaced apart along the flexible electrically insulated cable, each lighting unit including: a plurality of connectors secured to and spaced apart along the flexible electrically insulated cable and electrically connected in series across the first and second power conductors by the series conductor, the plurality of connectors supporting a plurality of light emitting diodes arranged to receive electrical operating power from the first and second power conductors via the electrical series connection, andconstant-current regulating circuitry configured to maintain a constant electrical current through the electrical series connection, the constant-current regulating circuitry being disposed on only one connector of the plurality of connectors. 9. The lighting strip as set forth in claim 8, wherein the one or more light emitting devices of each lighting unit include a plurality of light emitting diodes emitting light of the same or different colors. 10. The lighting strip as set forth in claim 8, wherein the power regulating electrical circuitry of each lighting unit includes: an integrated circuit power regulator component; andat least one passive circuit element electrically communicating with the integrated circuit power regulator component. 11. The lighting strip as set forth in claim 8, wherein the insulation displacing conductors of each lighting unit comprise: a plurality of insulation displacing conductors of the same shape contacting at least two different conductors of the spaced apart parallel electrical conductors. 12. The lighting strip as set forth in claim 8, wherein the insulation displacing conductors of each lighting unit comprise: a plurality of interchangeable insulation displacing conductors contacting at least two different conductors of the spaced apart parallel electrical conductors. 13. The lighting strip as set forth in claim 8, wherein the connector of each lighting unit on which the constant-current regulating circuitry is disposed further comprises: a printed circuit board on which at least the constant-current regulating circuitry is disposed. 14. The lighting strip as set forth in claim 8, wherein the constant-current regulating circuitry of each lighting unit comprises: an integrated circuit power regulator component configured to maintain a constant electrical current through the electrical series connection. 15. The lighting strip as set forth in claim 8, wherein the plurality of connectors of each lighting unit further comprises: a first connector electrically connected across the first power conductor and the series conductor; anda second connector electrically connected across the series conductor and the second power conductor. 16. The lighting strip as set forth in claim 15, wherein the plurality of sub-units of each lighting unit further comprises: one or more series connectors disposed between the first and second connectors, each series connector being electrically connected across a gap in the series conductor.
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