WO2003098915A3 - Camera for cctv having infrared leds - Google Patents

Camera for cctv having infrared leds 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
French (fr)
Other versions
WO2003098915A2 (en
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/en
Publication of WO2003098915A3 publication Critical patent/WO2003098915A3/en

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

A camera for CCTV (Closed Circuit Television) having infrared LEDs (Light Emitting Diodes) mounted thereon for capturing clearer images under varying conditions is disclosed. More particularly, the CCTV camera uses a radiating member to absorb the heat generated by the LEDs thereby minimizing the amount of heat transferred to other components. The radiating member by absorbing the heat generated by the LEDs prevents the heat from directly transferring to other components thus reducing the likelihood that the camera will fail due to overheating. The CCTV camera also preferably includes a shielding mechanism thereby preventing the light generated by the LEDs from interfering with the lens thereby diminishing unwanted interference from the LEDs resulting in poor image quality. The CCTV camera may also incorporate a ventilation fan and ventilation path for further cooling down the internal components of the camera thereby further reducing the likelihood that the camera will fail during operation due to overheating.
PCT/US2003/015058 2002-05-15 2003-05-14 Camera for cctv having infrared leds WO2003098915A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20-2002-0014785 2002-05-15
KR2020020014785U KR200285303Y1 (en) 2002-05-15 2002-05-15 Cctv camera mounting infrared led

Publications (2)

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

Family

ID=32291629

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/015058 WO2003098915A2 (en) 2002-05-15 2003-05-14 Camera for cctv having infrared leds

Country Status (2)

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

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100612476B1 (en) 2004-04-29 2006-08-17 김황남 Infrared camera for cctv
KR100586820B1 (en) 2004-12-23 2006-06-09 김민수 Monitoring camera apparatus
KR100711873B1 (en) 2005-03-21 2007-04-25 장원권 Improvement of Imaging Characteristics in Infrared CCD Camera by Fresnel lens and Isolator
JP5005186B2 (en) * 2005-05-30 2012-08-22 市光工業株式会社 In-vehicle camera structure
JP4785421B2 (en) 2005-05-30 2011-10-05 市光工業株式会社 In-vehicle camera structure
DE102005055087A1 (en) * 2005-11-18 2007-05-24 Robert Bosch Gmbh Headlamp module with integrated light rain sensor
US7805070B2 (en) * 2006-09-27 2010-09-28 Apical Industries, Inc. Image sensor inspection device
KR100846045B1 (en) * 2007-01-26 2008-07-11 이스턴 마스텍 주식회사 A monitering apparatus
JP4975494B2 (en) 2007-03-23 2012-07-11 富士通株式会社 Imaging device
KR100920724B1 (en) 2007-12-06 2009-10-07 주식회사 온텍콤 Infrared rays floodlight
KR200455617Y1 (en) 2009-03-31 2011-09-16 (주)파워텍일렉트로닉스 A infrared outdoor camera of dome type
KR101073091B1 (en) * 2009-12-18 2011-10-12 김민수 Diffused reflection preventing CCTV camera
KR101582327B1 (en) 2014-01-28 2016-01-05 순천대학교 산학협력단 Infrared LED Light Security Camera
KR101693308B1 (en) 2016-10-12 2017-01-11 주식회사 현대콘트롤전기 The camera housing in which the cooling device is built
CN106506911A (en) * 2016-10-18 2017-03-15 成都益睿信科技有限公司 A kind of anti-theft monitoring device
KR102324803B1 (en) * 2020-04-24 2021-11-11 김인균 Camera assembly for vision inspection
KR102498196B1 (en) * 2021-06-09 2023-02-10 (주)씨프로 A pan tilt zoom camera device with bubble structure for removing diffuse reflection
US11703743B2 (en) 2021-07-23 2023-07-18 Robert Bosch Gmbh Camera assembly with cooled internal illuminator
KR102441947B1 (en) 2022-06-27 2022-09-13 추양근 Hybrid light source control automatic voice guidance CCTV camera system based on human body detection sensor

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 (en) 2003-11-27
KR200285303Y1 (en) 2002-08-13

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