DE68915497D1 - Endoskop mit einer Einstellvorrichtung bezüglich des Beleuchtungsverhältnisses zwischen einem bewegten und einem stillstehenden Bild. - Google Patents

Endoskop mit einer Einstellvorrichtung bezüglich des Beleuchtungsverhältnisses zwischen einem bewegten und einem stillstehenden Bild.

Info

Publication number
DE68915497D1
DE68915497D1 DE68915497T DE68915497T DE68915497D1 DE 68915497 D1 DE68915497 D1 DE 68915497D1 DE 68915497 T DE68915497 T DE 68915497T DE 68915497 T DE68915497 T DE 68915497T DE 68915497 D1 DE68915497 D1 DE 68915497D1
Authority
DE
Germany
Prior art keywords
endoscope
moving
still image
adjustment device
lighting ratio
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.)
Expired - Fee Related
Application number
DE68915497T
Other languages
English (en)
Other versions
DE68915497T2 (de
Inventor
Toshio Funakoshi
Katsuya Kikuchi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Publication of DE68915497D1 publication Critical patent/DE68915497D1/de
Application granted granted Critical
Publication of DE68915497T2 publication Critical patent/DE68915497T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • 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
    • A61B1/04—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 combined with photographic or television appliances
    • A61B1/042—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 combined with photographic or television appliances characterised by a proximal camera, e.g. a CCD camera
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2476—Non-optical details, e.g. housings, mountings, supports
    • G02B23/2484—Arrangements in relation to a camera or imaging device
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Multimedia (AREA)
  • Surgery (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Signal Processing (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
DE68915497T 1988-09-20 1989-09-20 Endoskop mit einer Einstellvorrichtung bezüglich des Beleuchtungsverhältnisses zwischen einem bewegten und einem stillstehenden Bild. Expired - Fee Related DE68915497T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63233439A JPH0795152B2 (ja) 1988-09-20 1988-09-20 内視鏡装置

Publications (2)

Publication Number Publication Date
DE68915497D1 true DE68915497D1 (de) 1994-06-30
DE68915497T2 DE68915497T2 (de) 1994-10-27

Family

ID=16955061

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68915497T Expired - Fee Related DE68915497T2 (de) 1988-09-20 1989-09-20 Endoskop mit einer Einstellvorrichtung bezüglich des Beleuchtungsverhältnisses zwischen einem bewegten und einem stillstehenden Bild.

Country Status (4)

Country Link
US (1) US5331949A (de)
EP (1) EP0360251B1 (de)
JP (1) JPH0795152B2 (de)
DE (1) DE68915497T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5625411A (en) * 1992-12-22 1997-04-29 Fuji Photo Film, Ltd. Video camera printer apparatus and method of controlling same and apparatus and method for detecting print inhibit signal
JP3497231B2 (ja) * 1994-04-22 2004-02-16 オリンパス株式会社 フリーズ装置
DE19529164B4 (de) 1994-08-08 2007-07-19 Pentax Corp. Vorrichtung zum Steuern der von der Beleuchtungseinheit eines Endoskops abgegebenen Lichtmenge
US5885214A (en) * 1996-02-13 1999-03-23 Welch Allyn, Inc. Integrated video diagnostic center
US6278490B1 (en) * 1996-05-23 2001-08-21 Olympus Optical Co., Ltd. Exposure control for an image pickup apparatus that uses an electronic flash
US6050938A (en) * 1997-10-21 2000-04-18 Swellow Vision, Inc. Portable endoscopy system
US6334845B1 (en) * 1998-03-25 2002-01-01 Fuji Photo Optical Co., Ltd. Electronic-endoscope light source unit for setting shading period
US6359651B1 (en) * 1998-10-06 2002-03-19 Nikon Corporation Electronic camera using flash for exposure control
US6589162B2 (en) * 2000-02-21 2003-07-08 Pentax Corporation Endoscope system and video camera for endoscope
JP2002238845A (ja) * 2001-02-16 2002-08-27 Asahi Optical Co Ltd 電子内視鏡用光源制御装置
JP4495469B2 (ja) * 2004-01-07 2010-07-07 Ｈｏｙａ株式会社 内視鏡装置
JP4963964B2 (ja) * 2004-09-15 2012-06-27 パナソニック株式会社 物体検出装置
JP4864528B2 (ja) * 2006-04-27 2012-02-01 Ｈｏｙａ株式会社 内視鏡装置
US8514278B2 (en) * 2006-12-29 2013-08-20 Ge Inspection Technologies Lp Inspection apparatus having illumination assembly
CN101347324B (zh) * 2007-07-17 2012-05-30 鸿富锦精密工业（深圳）有限公司 内窥镜装置
US10524645B2 (en) * 2009-06-18 2020-01-07 Endochoice, Inc. Method and system for eliminating image motion blur in a multiple viewing elements endoscope
JP6258834B2 (ja) * 2014-09-30 2018-01-10 富士フイルム株式会社 内視鏡システム及びその作動方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2912779C2 (de) * 1978-04-01 1983-05-05 Kabushiki Kaisha Medos Kenkyusho, Tokyo Beleuchtungsvorrichtung zur fotografischen Aufnahme eines Teils einer mit dem Endoskop untersuchten Körperhöhle
JPS5654829A (en) * 1979-10-13 1981-05-15 Olympus Optical Co Light source apparatus for endoscope
JPS56130137A (en) * 1980-03-19 1981-10-12 Olympus Optical Co Light source apparatus for endoscope
JPS6055924A (ja) * 1983-09-05 1985-04-01 オリンパス光学工業株式会社 内視鏡の撮像用自動調光装置
JPS6066220A (ja) * 1983-09-21 1985-04-16 Olympus Optical Co Ltd ラインセンサ型固体撮像素子を用いた内視鏡
DE3435598C2 (de) * 1983-09-30 1986-06-19 Olympus Optical Co., Ltd., Tokio/Tokyo Endoskopanordnung
US4651201A (en) * 1984-06-01 1987-03-17 Arnold Schoolman Stereoscopic endoscope arrangement
JPH0720466B2 (ja) * 1986-09-29 1995-03-08 株式会社東芝 電子内視鏡装置
US4803550A (en) * 1987-04-17 1989-02-07 Olympus Optical Co., Ltd. Imaging apparatus having illumination means
JPS63294509A (ja) * 1987-05-27 1988-12-01 Olympus Optical Co Ltd 立体視内視鏡装置
DE3724761C1 (de) * 1987-07-25 1988-09-15 Wolf Gmbh Richard Video-Endoskop
JP2517038B2 (ja) * 1988-01-14 1996-07-24 松下電器産業株式会社 自動製パン機
JPH01191822A (ja) * 1988-01-28 1989-08-01 Toshiba Corp 電子内視鏡装置
JP2835045B2 (ja) * 1988-02-04 1998-12-14 旭光学工業株式会社 内視鏡の光源装置
JPH01257911A (ja) * 1988-04-08 1989-10-16 Olympus Optical Co Ltd 内視鏡用光源装置

Also Published As

Publication number Publication date
JPH0282211A (ja) 1990-03-22
EP0360251B1 (de) 1994-05-25
US5331949A (en) 1994-07-26
EP0360251A2 (de) 1990-03-28
EP0360251A3 (en) 1990-10-24
DE68915497T2 (de) 1994-10-27
JPH0795152B2 (ja) 1995-10-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 81245 MUENCHEN

8339 Ceased/non-payment of the annual fee