DE3530775A1 - Beleuchtungsvorrichtung fuer eine farbabbildungsvorrichtung - Google Patents

Beleuchtungsvorrichtung fuer eine farbabbildungsvorrichtung

Info

Publication number
DE3530775A1
DE3530775A1 DE19853530775 DE3530775A DE3530775A1 DE 3530775 A1 DE3530775 A1 DE 3530775A1 DE 19853530775 DE19853530775 DE 19853530775 DE 3530775 A DE3530775 A DE 3530775A DE 3530775 A1 DE3530775 A1 DE 3530775A1
Authority
DE
Germany
Prior art keywords
color
light
signals
lighting device
detection
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
DE19853530775
Other languages
German (de)
English (en)
Other versions
DE3530775C2 (enExample
Inventor
Hiroyoshi Hachioje Tokio/Tokyo Fujimori
Tatsuo Musashino Tokio/Tokyo Nagasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Olympus Corp
Original Assignee
Olympus Optical Co Ltd
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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Publication of DE3530775A1 publication Critical patent/DE3530775A1/de
Application granted granted Critical
Publication of DE3530775C2 publication Critical patent/DE3530775C2/de
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0646—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements with illumination filters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0638—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements providing two or more wavelengths
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0655—Control therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0661—Endoscope light sources
    • A61B1/0669—Endoscope light sources at proximal end of an endoscope
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/555—Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Endoscopes (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
  • Optical Filters (AREA)
  • Color Television Image Signal Generators (AREA)
DE19853530775 1984-08-31 1985-08-28 Beleuchtungsvorrichtung fuer eine farbabbildungsvorrichtung Granted DE3530775A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59183085A JPH0646811B2 (ja) 1984-08-31 1984-08-31 カラ−撮像装置の照明装置

Publications (2)

Publication Number Publication Date
DE3530775A1 true DE3530775A1 (de) 1986-03-13
DE3530775C2 DE3530775C2 (enExample) 1987-12-23

Family

ID=16129496

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853530775 Granted DE3530775A1 (de) 1984-08-31 1985-08-28 Beleuchtungsvorrichtung fuer eine farbabbildungsvorrichtung

Country Status (3)

Country Link
US (1) US4713683A (enExample)
JP (1) JPH0646811B2 (enExample)
DE (1) DE3530775A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109270784A (zh) * 2018-11-28 2019-01-25 北京遥感设备研究所 一种基于三色旋转滤光片的彩色相机设计

Families Citing this family (54)

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JPS6276857A (ja) * 1985-09-30 1987-04-08 Ricoh Co Ltd カラ−原稿読取装置
US4878109A (en) * 1986-04-01 1989-10-31 Thinking Machines Corporation Unsynchronized multispectral video filtering system with filter identification sensor within field of view and video signal responsive
US4926247A (en) * 1986-10-15 1990-05-15 Olympus Optical Co., Ltd. Color imaging apparatus including a means for electronically non-linearly expanding and compressing dynamic range of an image signal
US4800424A (en) * 1986-11-13 1989-01-24 Olympus Optical Co., Ltd. Endoscope light source apparatus with a light emitting timing delaying circuit
US4853773A (en) * 1987-01-31 1989-08-01 Olympus Optical, Co., Ltd. Endoscope signal processing apparatus using sequential and synchronous imaging devices
JPS63227293A (ja) * 1987-03-17 1988-09-21 Olympus Optical Co Ltd 面順次カラ−撮像装置
JPH0698120B2 (ja) * 1987-03-23 1994-12-07 オリンパス光学工業株式会社 ビデオスコープシステム
US4983019A (en) * 1987-05-06 1991-01-08 Olympus Optical Co., Ltd. Endoscope light source apparatus
DE3724761C1 (de) * 1987-07-25 1988-09-15 Wolf Gmbh Richard Video-Endoskop
JPS6486932A (en) * 1987-09-30 1989-03-31 Olympus Optical Co Endoscopic apparatus
JPH0220816A (ja) * 1988-04-08 1990-01-24 Olympus Optical Co Ltd 内視鏡用光源装置
US6600631B1 (en) * 1989-11-27 2003-07-29 Censtor Corp. Transducer/flexure/conductor structure for electromagnetic read/write system
CA2065877A1 (en) * 1990-08-31 1992-03-01 Kenneth Alan Parulski Color sequential scanner incorporating a synchronized variable exposure shutter
US5251021A (en) * 1990-08-31 1993-10-05 Eastman Kodak Company Color sequential scanner incorporating a synchronized variable exposure shutter
US5245416A (en) * 1992-01-30 1993-09-14 Florida Atlantic University Multicolor solid state imager with rotational swing drive
DE4335148C1 (de) * 1993-10-15 1994-06-30 Wolf Gmbh Richard Lichtquelle für ein Videoendoskop
WO1995011572A1 (en) * 1993-10-21 1995-04-27 Philips Electronics N.V. Image projection device and lamp control system for use therein
US5523786A (en) * 1993-12-22 1996-06-04 Eastman Kodak Company Color sequential camera in which chrominance components are captured at a lower temporal rate than luminance components
WO1995017845A1 (de) * 1993-12-31 1995-07-06 Karl Storz Gmbh & Co. Endoskopisches videosystem
TW387560U (en) * 1994-05-13 2000-04-11 Prec Optics Coroporation Viewing scope with image intensification
EP1382997A3 (en) * 1994-11-04 2007-04-25 Noritsu Koki Co., Ltd. Image reading device for photographic printing
JP2830759B2 (ja) * 1994-12-27 1998-12-02 ノーリツ鋼機株式会社 露光装置
US6219159B1 (en) 1998-03-09 2001-04-17 Hewlett Packard Company Spectrally balanced scanner
US6635011B1 (en) * 2000-01-14 2003-10-21 Pentax Corporation Electronic endoscope system
US6692430B2 (en) 2000-04-10 2004-02-17 C2Cure Inc. Intra vascular imaging apparatus
IL135571A0 (en) * 2000-04-10 2001-05-20 Doron Adler Minimal invasive surgery imaging system
JP2002006395A (ja) 2000-06-26 2002-01-09 Canon Inc 画像表示装置
EP2319390B1 (en) * 2000-07-21 2016-04-20 Olympus Corporation Endoscope apparatus
US6520648B2 (en) 2001-02-06 2003-02-18 Infocus Corporation Lamp power pulse modulation in color sequential projection displays
JP2003135393A (ja) * 2001-10-30 2003-05-13 Olympus Optical Co Ltd 内視鏡システムの自動調整方法
IL162420A0 (en) 2001-12-11 2005-11-20 C2Cure Inc Apparatus, method and system for intravascular ph otographic imaging
DE10217545A1 (de) * 2002-04-17 2003-11-06 Zeiss Carl Jena Gmbh Mikroskop mit Positionserkennung von Wechslern optischer Elemente
WO2003098913A2 (en) 2002-05-16 2003-11-27 Cbyond Inc. Miniature camera head
JP4274812B2 (ja) * 2003-02-18 2009-06-10 オリンパス株式会社 電子内視鏡装置
WO2004082265A1 (en) * 2003-03-13 2004-09-23 Roke Manor Research Limited Camera illumination system
EP1594309A1 (en) * 2004-05-07 2005-11-09 Thomson Licensing Rotatable disc, method for adjusting its orientation
JP4384626B2 (ja) * 2004-09-02 2009-12-16 オリンパス株式会社 内視鏡装置
KR100961591B1 (ko) 2004-08-30 2010-06-04 올림푸스 가부시키가이샤 내시경 장치
US20060164510A1 (en) * 2005-01-24 2006-07-27 Doron Adler Sensor with narrow mounting profile
CN100458556C (zh) * 2005-08-12 2009-02-04 宏碁股份有限公司 色轮的基准定位装置及方法
US7855511B2 (en) * 2005-10-27 2010-12-21 Luxim Corporation Plasma lamp with phase control
WO2008048600A2 (en) * 2006-10-16 2008-04-24 Luxim Corporation Modulated light source systems and methods
JP5336867B2 (ja) * 2009-01-27 2013-11-06 オリンパスメディカルシステムズ株式会社 光源装置
JP5401205B2 (ja) * 2009-08-10 2014-01-29 富士フイルム株式会社 内視鏡装置
WO2012160670A1 (ja) * 2011-05-25 2012-11-29 オリンパス株式会社 内視鏡装置
JP2014128394A (ja) * 2012-12-28 2014-07-10 Hoya Corp 内視鏡装置
US9257763B2 (en) 2013-07-02 2016-02-09 Gyrus Acmi, Inc. Hybrid interconnect
US9510739B2 (en) 2013-07-12 2016-12-06 Gyrus Acmi, Inc. Endoscope small imaging system
JP5855795B2 (ja) * 2013-10-25 2016-02-09 オリンパス株式会社 内視鏡装置
US10345571B2 (en) * 2014-01-30 2019-07-09 Karl Storz Endovision, Inc. Intelligent light source
JP6382004B2 (ja) * 2014-07-15 2018-08-29 オリンパス株式会社 光走査型観察装置
JP6683128B2 (ja) * 2014-09-19 2020-04-15 ソニー株式会社 医療用観察装置及び医療用観察装置のレンズ鏡筒
DE102016005806A1 (de) * 2016-05-11 2017-11-16 Carl Zeiss Meditec Ag Systeme und Verfahren zur Beleuchtung eines Objektfeldes während eines Verarbeitungsprozesses eines photoinduziert-aushärtenden Kunststoffs
WO2020084698A1 (ja) * 2018-10-23 2020-04-30 オリンパス株式会社 内視鏡用照明光切替装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074306A (en) * 1975-07-28 1978-02-14 Olympus Optical Co., Ltd. Endoscope utilizing color television and fiber optics techniques
JPS55123279A (en) * 1979-03-16 1980-09-22 Olympus Optical Co Ltd Surface-sequence color television pickup unit
US4253447A (en) * 1978-10-16 1981-03-03 Welch Allyn, Inc. Color endoscope with charge coupled device and television viewing

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US3654385A (en) * 1969-07-07 1972-04-04 Video West Inc Color television system
US3600504A (en) * 1970-01-26 1971-08-17 Clevite Corp Field sequential to simultaneous color signal converter
JPS5165962A (enExample) * 1974-12-04 1976-06-08 Olympus Optical Co
JPS56131276A (en) * 1980-03-17 1981-10-14 Olympus Optical Co Ltd Field-sequence color television image pickup system
JPS56158636A (en) * 1980-05-09 1981-12-07 Olympus Optical Co Photographing apparatus
JPS5839183A (ja) * 1981-08-31 1983-03-07 Canon Inc 固体撮像装置の閃光撮影方式
JPS5843688A (ja) * 1981-09-10 1983-03-14 Canon Inc 撮像方式
US4546379A (en) * 1983-04-21 1985-10-08 Welch Allyn, Inc. Independent color adjustment for a video system
JPH0785135B2 (ja) * 1983-09-05 1995-09-13 オリンパス光学工業株式会社 内視鏡装置
US4532918A (en) * 1983-10-07 1985-08-06 Welch Allyn Inc. Endoscope signal level control
JPS60137342A (ja) * 1983-12-27 1985-07-20 オリンパス光学工業株式会社 電子スコ−プ
JP2655568B2 (ja) * 1984-08-31 1997-09-24 オリンパス光学工業株式会社 固体撮像素子を用いた内視鏡

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074306A (en) * 1975-07-28 1978-02-14 Olympus Optical Co., Ltd. Endoscope utilizing color television and fiber optics techniques
US4253447A (en) * 1978-10-16 1981-03-03 Welch Allyn, Inc. Color endoscope with charge coupled device and television viewing
JPS55123279A (en) * 1979-03-16 1980-09-22 Olympus Optical Co Ltd Surface-sequence color television pickup unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109270784A (zh) * 2018-11-28 2019-01-25 北京遥感设备研究所 一种基于三色旋转滤光片的彩色相机设计

Also Published As

Publication number Publication date
DE3530775C2 (enExample) 1987-12-23
US4713683A (en) 1987-12-15
JPS6161587A (ja) 1986-03-29
JPH0646811B2 (ja) 1994-06-15

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8331 Complete revocation