[특허]Solid state light source

[미국특허] Solid state light source 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F21V-007/04
출원번호	US-0263922 (2002-10-03)
발명자 / 주소	Pritchard, Donald V. Magiske, William J.
출원인 / 주소	LED Pipe, Inc.
대리인 / 주소	BLK Law Group
인용정보	피인용 횟수 : 83 인용 특허 : 40

초록 ▼

A light source includes a housing, an LED array of individual LED elements mounted in the housing, and a controller mounted in the housing and coupled to the LED array. The controller sequentially, intermittently pulses the LED elements of the LED array. The controller over drives the LED elements of the LED array with a current in excess of several times the continuous forward rating for the individual LED elements. The housing is a substantially closed, waterproof, tubular member and may include a power source in the housing. The light source may form a portable light source. The light source may include a fiber optic bundle coupling in the housing and a fresnel lens between the LED array and the fiber optic bundle coupling.

대표청구항 ▼

1. An illumination light source comprising:a housing formed of a tube with a pair end caps removably attached at opposed ends of the tube;an LED light member having at least one individual LED element mounted in the housing, wherein each individual LED element is at least 1-candela;a replaceable fiber optic bundle coupling removably mounted directly onto one end cap of the housing with the fiber optic bundle coupling adapted to removably receive the end of a fiber optic bundle therein, wherein the replaceable fiber optic bundle coupling is separate from the end cap; anda mechanism within the housing between the LED light member and the fiber optic bundle coupling for concentrating light from the LED light member onto the fiber optic bundle coupling.2. A light source comprising:a housing;an LED light member mounted in the housing, wherein the LED light member is an array of individual LED elements;a fiber optic bundle coupling mounted in the housing; anda controller intermittently pulsing the LED elements of the LED array, and wherein the controller sequentially pulses the LED elements and over drives the LED elements of the LED array with a current in excess of the continuous forward rating for the individual LED elements.3. The light source as claimed in claim 2 wherein controller over drives the LED elements of the LED array with a current in excess of three times the continuous forward rating for the individual LED elements.4. The light source as claimed in claim 1 wherein the housing is a substantially closed, waterproof, tubular member with the end caps threaded to an aluminum tube, and the fiber optic bundle coupling threaded onto one end cap.5. The light source as claimed in claim 1 further including a power source in the housing.6. The light source as claimed in claim 5 wherein the power source includes at least one battery and the housing is a substantially closed, waterproof, aluminum tubular member with threaded end caps forming a portable light source, and wherein the fiber optic bundle coupling is threaded onto one end cap.7. The light source as claimed in claim 1 wherein the housing is a substantially closed anodized aluminum tubular member with threaded end caps, and wherein the fiber optic bundle coupling is threaded onto one end cap.8. The light source as claimed in claim 7 wherein the mechanism for concentrating light from the LED light member includes a fresnel lens in the housing between the LED light member and the fiber optic bundle coupling.9. The light source as claimed in claim 8 wherein the mechanism for concentrating light from the LED light member further includes a collector mirror between the lens and the fiber optic bundle coupling.10. The light source as claimed in claim 9 wherein the housing is a substantially closed, waterproof, anodized aluminum tubular member having a power source coupling threaded onto one end thereof.11. The light source as claimed in claim 9 further including an adjustment mechanism in the housing for adjusting the intensity of the LED light member.12. The light source as claimed in claim 1 wherein the LED light member includes a plurality of colors of LED elements.13. The light source as claimed in claim 1 wherein the LED light member is divided into channels of LED element pairs operated simultaneously.14. The light source as claimed in claim 1 wherein the LED light member is formed as an array that uses one of 5 mm LED elements and chip style surface mount elements.15. The light source as claimed in claim 1 further including a controller intermittently pulsing the LED elements of the LED light member, and wherein the controller accepts a variety of input voltages and accepts external strobe signals.16. An illuminating fiber optic light source comprising:a light-weight housing formed of an aluminum tube with a pair of threaded end caps removably attached to opposed ends of the tube;an LED light member including at least one LED element mounted in the tube of the housing, wherein each LED element is at least 1 candela;a lens mounted in the housing adjacent the LED light member; anda replaceable fiber optic bundle coupling threaded directly in one end cap of the housing, wherein the fiber optic bundle coupling is configured to removably receive the end of a fiber optic bundle therein, wherein the replaceable fiber optic bundle coupling is separate from the end cap; anda mechanism within the housing between the LED light member and the fiber optic bundle coupling for concentrating light from the LED light member onto the fiber optic bundle coupling.17. The light source as claimed in claim 16 wherein the mechanism for concentrating light from the LED light member includes a collector mirror between the lens and the fiber optic bundle coupling.18. The light source as claimed in claim 16 wherein the housing is a substantially closed, waterproof, tubular member having a power source coupling.19. The light source as claimed in claim 16 further including an adjustment mechanism in the housing for adjusting the intensity of the LED light member.20. The light source as claimed in claim 16 wherein the LED light member is divided into channels of LED element pairs operated simultaneously.21. A portable LED light source comprising:a ridged, substantially closed housing formed of an aluminum tube with opposed threaded end caps;a LED light member formed of at least one individual LED element mounted in the housing; anda power source coupled to the LED light member;a replaceable fiber optic bundle coupling threaded directly in one end cap of the housing, wherein the fiber optic bundle coupling is configured to removably receive the end of a fiber optic bundle therein, wherein the replaceable fiber optic bundle coupling is separate from the end cap;a mechanism within the housing between the LED light member and the fiber optic bundle coupling for concentrating light from the LED light member onto the fiber optic bundle coupling anda controller mounted in the housing and coupled to the LED light member, wherein the controller evaluates the power source and controls the LED light member providing a light source output that is substantially constant over a range of input voltages from the power source, and wherein the controller over drives the LED elements of the LED light member with a current in excess of the continuous forward rating for the individual LED elements.22. The light source as claimed in claim 21 wherein the LED light member uses 5 mm LED elements and wherein the controller accepts external strobe signals.23. The light source as claimed in claim 21 wherein the controller sequentially, intermittently pulses the LED elements of the LED light member.24. The light source as claimed in claim 21 wherein the light source is a machine vision light source and the housing is a substantially waterproof member.25. The light source as claimed in claim 21 wherein the power source is in the housing.26. The light source as claimed in claim 25 wherein the power source includes at least one battery and the housing is a substantially closed, waterproof, tubular member forming a portable light source.27. The light source as claimed in claim 21 wherein the mechanism for concentrating light from the LED light member includes a fresnel lens in the housing between the LED light member and the fiber optic bundle coupling.28. The light source as claimed in claim 27 wherein the mechanism for concentrating light from the LED light member further includes a collector mirror between the lens and the fiber optic bundle coupling.29. The light source as claimed in claim 28 further including an adjustment mechanism in the housing for adjusting the intensity of the LED light member.30. The light source as claimed in claim 21 wherein the LED light member includes a plurality of colors of LED elements.31. The light source as claimed in claim 21 wherein the LED light member is divided into channels of LED element pairs operated simultaneously.

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

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[미국특허] Solid state light source 원문보기

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[미국특허] Solid state light source 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

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이 특허에 인용된 특허 (40) 인용/피인용 타임라인 분석

이 특허를 인용한 특허 (83) 인용/피인용 타임라인 분석

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