[특허]Scanner module and image scanning apparatus employing the same

Scanner module and image scanning apparatus employing the same 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H04N-001/04 H04N-001/024 H04N-001/028 F21V-008/00
출원번호	US-0741581 (2013-01-15)
등록번호	US-9083838 (2015-07-14)
우선권정보	KR-10-2007-0076640 (2007-07-31); KR-10-2008-0065047 (2008-07-04)
발명자 / 주소	Kim, Jung Kwon Lee, Dong Hua Kim, Hyun Surk Kim, Kyung Rok
출원인 / 주소	SAMSUNG ELECTRONICS CO., LTD.
대리인 / 주소	Staas & Halsey, LLP
인용정보	피인용 횟수 : 0 인용 특허 : 60

초록 ▼

A scanner module and an image scanning apparatus employing the same. The scanner module comprises an illuminator for illuminating light on an object to be scanned. The illuminator includes a light emitting diode, a light guide extending in a main scanning direction to change a direction of the light received from the light emitting diode, and at least one elastic member to elastically support at least one longitudinal end of the light guide. As the light guide is elastically supported by the elastic member, convex deformation or bowing of an emission face of the light guide due to thermal expansion can be reduced.

대표청구항 ▼

1. A scanner module to scan an object, comprising: at least one light source configured to produce the light;at least one light guide having an elongated shape with its length extending along a first direction, the light guide being configured to receive the light from the light source, and to change a direction of the received light;at least one light source holder to mount the at least one light source to the at least one light guide; andat least one heat radiating member including a portion in contact with the light source holder to dissipate heat generated from the light source. 2. The scanner module according to claim 1, wherein the at least one heat radiating member is a made of an elastically deformable material to cause the light source holder to come into close contact with the heat radiating member. 3. The scanner module according to claim 2, wherein the at least one radiating member comprises a metallic leaf spring. 4. The scanner module according to claim 1, wherein the at least one heat radiating member is made of a thermally conductive material. 5. The scanner module according to claim 1, wherein the at least one light source holder mounted on the longitudinal end of the light guide to dispose the at least one light source on the longitudinal side of the light guide. 6. The scanner module according to claim 5, wherein the at least one light source comprises a pair of light sources, wherein the at least one light source holder comprises a pair of the light source holders to mount the pair of light sources on the longitudinal ends of the light guide respectively, andwherein the at least one heat radiating member comprises a pair of heat radiating members to come contact with the pair of light source holders respectively. 7. The scanner module according to claim 1, wherein the at least one heat radiating member including a first portion in contact with the light source holder to dissipate heat generated from the light source and a second portion extending from the first portion without making contact with the light source. 8. The scanner module according to claim 1, wherein the at least one light source comprises at least one light emitting diode. 9. An image forming apparatus, comprising: a scanner module,wherein the scanner module comprises:an illuminator configured to illuminate a light on an object to be scanned; anda sensor configured to detect the light reflected from the object,wherein the illuminator comprises:at least one light source configured to produce the light;at least one light guide having an elongated shape with its length extending along a first direction, the light guide being configured to receive the light from the light source, and to change a direction of the received light;at least one light source holder to mount the at least one light source to the at least one light guide; andat least one heat radiating member including a portion in contact with the light source holder to dissipate heat generated from the light source. 10. The image forming apparatus according to claim 9, wherein the at least one heat radiating member is a made of an elastically deformable material to cause the light source holder to come into close contact with the heat radiating member. 11. The image forming apparatus according to claim 10, wherein the at least one radiating member comprises a metallic leaf spring. 12. The image forming apparatus according to claim 9, wherein the at least one heat radiating member is made of a thermally conductive material. 13. The image forming apparatus according to claim 9, wherein the at least one light source holder mounted on the longitudinal end of the light guide to dispose the at least one light source on the longitudinal side of the light guide. 14. The image forming apparatus according to claim 13, wherein the at least one light source comprises a pair of light sources,wherein the at least one light source holder comprises a pair of the light source holders to mount the pair of light sources on the longitudinal ends of the light guide respectively, andwherein the at least one heat radiating member comprises a pair of heat radiating members to come contact with the pair of light source holders respectively. 15. The image forming apparatus according to claim 9, wherein the at least one heat radiating member including a first portion in contact with the light source holder to dissipate heat generated from the light source and a second portion extending from the first portion without making contact with the light source. 16. The image forming apparatus according to claim 9, wherein the at least one light source comprises at least one light emitting diode. 17. The image forming apparatus according to claim 9, wherein the at least one light source comprises a pair of light sources,wherein the at least one light source holder comprises a pair of the light source holders to mount the pair of light sources on the longitudinal ends of the light guide respectively, andwherein the at least one heat radiating member comprises a pair of heat radiating members to come contact with the pair of light source holders respectively.

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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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Scanner module and image scanning apparatus employing the same 원문보기

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Scanner module and image scanning apparatus employing the same 원문보기

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