WO2003098915A3 - Camera pour cctv a del infrarouges - Google Patents

Camera pour cctv a del infrarouges Download PDF

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Publication number
WO2003098915A3
WO2003098915A3 PCT/US2003/015058 US0315058W WO03098915A3 WO 2003098915 A3 WO2003098915 A3 WO 2003098915A3 US 0315058 W US0315058 W US 0315058W WO 03098915 A3 WO03098915 A3 WO 03098915A3
Authority
WO
WIPO (PCT)
Prior art keywords
camera
leds
cctv
components
heat
Prior art date
Application number
PCT/US2003/015058
Other languages
English (en)
Other versions
WO2003098915A2 (fr
Inventor
Yoonhwa Ko
Original Assignee
Components Specialties Inc
Yoonhwa Ko
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
Application filed by Components Specialties Inc, Yoonhwa Ko filed Critical Components Specialties Inc
Publication of WO2003098915A2 publication Critical patent/WO2003098915A2/fr
Publication of WO2003098915A3 publication Critical patent/WO2003098915A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/33—Transforming infrared radiation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means

Abstract

L'invention porte sur une caméra pour CCTV (télévision à circuit fermé) à DEL infrarouges (diodes électroluminescentes) placées dessus afin de saisir des images plus nettes dans des conditions variables. Plus particulièrement, la caméra CCTV utilise un élément de rayonnement afin d'absorber la chaleur générée par les DEL, ce qui permet de minimiser la quantité de chaleur transférée vers les autres composants. L'élément de rayonnement, grâce à son action d'absorption de la chaleur générée par les DEL, empêche la chaleur d'être directement transférée vers les autres composants, réduisant ainsi la probabilité selon laquelle la caméra risque de ne pas fonctionner en raison d'une surchauffe. La caméra CCTV comprend également, de préférence, un mécanisme de protection afin d'empêcher la lumière générée par les DEL d'interférer avec la lentille, diminuant ainsi les interférences indésirables des DEL, ce qui entraînerait une mauvaise qualité d'image. La caméra CCTV peut également comprendre un ventilateur et un trajet de ventilation afin de refroidir les composants internes de la caméra, ce qui permet de réduire la probabilité selon laquelle la caméra risque de ne pas fonctionner en raison d'une surchauffe.
PCT/US2003/015058 2002-05-15 2003-05-14 Camera pour cctv a del infrarouges WO2003098915A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2020020014785U KR200285303Y1 (ko) 2002-05-15 2002-05-15 적외선 엘이디를 부착한 ｃｃｔｖ용 카메라
KR20-2002-0014785 2002-05-15

Publications (2)

Publication Number Publication Date
WO2003098915A2 WO2003098915A2 (fr) 2003-11-27
WO2003098915A3 true WO2003098915A3 (fr) 2004-03-25

Family

ID=32291629

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/015058 WO2003098915A2 (fr) 2002-05-15 2003-05-14 Camera pour cctv a del infrarouges

Country Status (2)

Country Link
KR (1) KR200285303Y1 (fr)
WO (1) WO2003098915A2 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100612476B1 (ko) 2004-04-29 2006-08-17 김황남 Ｃｃｔｖ용 적외선 카메라
KR100586820B1 (ko) 2004-12-23 2006-06-09 김민수 감시카메라장치
KR100711873B1 (ko) 2005-03-21 2007-04-25 장원권 프레넬 렌즈와 격벽을 이용한 적외선 감시카메라의 야간감시 성능 개선
JP5005186B2 (ja) * 2005-05-30 2012-08-22 市光工業株式会社 車載カメラ構造
JP4785421B2 (ja) 2005-05-30 2011-10-05 市光工業株式会社 車載カメラ構造
DE102005055087A1 (de) * 2005-11-18 2007-05-24 Robert Bosch Gmbh Scheinwerfermodul mit integriertem Licht-Regensensor
US7805070B2 (en) * 2006-09-27 2010-09-28 Apical Industries, Inc. Image sensor inspection device
KR100846045B1 (ko) * 2007-01-26 2008-07-11 이스턴 마스텍 주식회사 팬 또는 틸트 기능과 셔터 기능이 동시에 구비된감시카메라 장치
JP4975494B2 (ja) 2007-03-23 2012-07-11 富士通株式会社 撮像装置
KR100920724B1 (ko) 2007-12-06 2009-10-07 주식회사 온텍콤 적외선 투광기
KR200455617Y1 (ko) 2009-03-31 2011-09-16 (주)파워텍일렉트로닉스 적외선 카메라의 빛 차단장치
KR101073091B1 (ko) * 2009-12-18 2011-10-12 김민수 난반사 방지 감시카메라
KR101582327B1 (ko) 2014-01-28 2016-01-05 순천대학교 산학협력단 적외선 led 감시 카메라
KR101693308B1 (ko) 2016-10-12 2017-01-11 주식회사 현대콘트롤전기 냉각장치가 내장된 카메라 하우징
CN106506911A (zh) * 2016-10-18 2017-03-15 成都益睿信科技有限公司 一种防盗监控装置
KR102324803B1 (ko) * 2020-04-24 2021-11-11 김인균 비전 검사용 카메라 조립체
KR102498196B1 (ko) * 2021-06-09 2023-02-10 (주)씨프로 난반사 제거를 위한 버블 구조를 갖는 ptz 카메라 장치
US11703743B2 (en) 2021-07-23 2023-07-18 Robert Bosch Gmbh Camera assembly with cooled internal illuminator
KR102441947B1 (ko) 2022-06-27 2022-09-13 추양근 인체감지센서에 기반한 하이브리드 광원제어 자동음성안내 cctv 카메라 시스템

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4843461A (en) * 1985-06-25 1989-06-27 Matsushita Electric Works, Ltd. Over-door interphone system provided with a night-vision monitoring device
US5023709A (en) * 1989-11-06 1991-06-11 Aoi Studio Kabushiki Kaisha Automatic follow-up lighting system
US5701015A (en) * 1996-08-19 1997-12-23 Eastman Kodak Company Infrared illumination system for digital camera
US6091453A (en) * 1996-07-29 2000-07-18 Coan; Steven Hand held remote camera
US6275256B1 (en) * 1997-12-03 2001-08-14 Eastman Kodak Company Digital camera illuminator for the imaging of specular objects
US6320610B1 (en) * 1998-12-31 2001-11-20 Sensar, Inc. Compact imaging device incorporating rotatably mounted cameras
US6421504B1 (en) * 1999-05-31 2002-07-16 Fuji Photo Film Co., Ltd. Hybrid camera
US20020186304A1 (en) * 2001-04-20 2002-12-12 Keizo Kono Optical image pickup device and optical range finder
US20030093805A1 (en) * 2001-11-15 2003-05-15 Gin J.M. Jack Dual camera surveillance and control system
US6655040B2 (en) * 2002-01-04 2003-12-02 The Diagnostics Group, Inc. Combination ultraviolet curing and infrared drying system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4843461A (en) * 1985-06-25 1989-06-27 Matsushita Electric Works, Ltd. Over-door interphone system provided with a night-vision monitoring device
US5023709A (en) * 1989-11-06 1991-06-11 Aoi Studio Kabushiki Kaisha Automatic follow-up lighting system
US6091453A (en) * 1996-07-29 2000-07-18 Coan; Steven Hand held remote camera
US5701015A (en) * 1996-08-19 1997-12-23 Eastman Kodak Company Infrared illumination system for digital camera
US6275256B1 (en) * 1997-12-03 2001-08-14 Eastman Kodak Company Digital camera illuminator for the imaging of specular objects
US6320610B1 (en) * 1998-12-31 2001-11-20 Sensar, Inc. Compact imaging device incorporating rotatably mounted cameras
US6421504B1 (en) * 1999-05-31 2002-07-16 Fuji Photo Film Co., Ltd. Hybrid camera
US20020186304A1 (en) * 2001-04-20 2002-12-12 Keizo Kono Optical image pickup device and optical range finder
US20030093805A1 (en) * 2001-11-15 2003-05-15 Gin J.M. Jack Dual camera surveillance and control system
US6655040B2 (en) * 2002-01-04 2003-12-02 The Diagnostics Group, Inc. Combination ultraviolet curing and infrared drying system

Also Published As

Publication number Publication date
WO2003098915A2 (fr) 2003-11-27
KR200285303Y1 (ko) 2002-08-13

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