JPH0141964B2 - - Google Patents

Info

Publication number
JPH0141964B2
JPH0141964B2 JP18570081A JP18570081A JPH0141964B2 JP H0141964 B2 JPH0141964 B2 JP H0141964B2 JP 18570081 A JP18570081 A JP 18570081A JP 18570081 A JP18570081 A JP 18570081A JP H0141964 B2 JPH0141964 B2 JP H0141964B2
Authority
JP
Japan
Prior art keywords
light
image
illumination
light guide
brightness
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
Application number
JP18570081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5887523A (ja
Inventor
Kimihiko Nishioka
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
Priority to JP56185700A priority Critical patent/JPS5887523A/ja
Priority to DE3242716A priority patent/DE3242716C2/de
Priority to DE3249613A priority patent/DE3249613C2/de
Publication of JPS5887523A publication Critical patent/JPS5887523A/ja
Publication of JPH0141964B2 publication Critical patent/JPH0141964B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • 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
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00057—Operational features of endoscopes provided with means for testing or calibration
    • 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
    • A61B1/0627—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 for variable illumination angles
    • 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
    • A61B1/07—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 using light-conductive means, e.g. optical fibres
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • 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
    • G02B23/26—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes using light guides

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Endoscopes (AREA)
  • Microscoopes, Condenser (AREA)
JP56185700A 1981-11-19 1981-11-19 照明装置付撮像装置 Granted JPS5887523A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP56185700A JPS5887523A (ja) 1981-11-19 1981-11-19 照明装置付撮像装置
DE3242716A DE3242716C2 (de) 1981-11-19 1982-11-19 Optisches Bildbeobachtungsgerät
DE3249613A DE3249613C2 (de) 1981-11-19 1982-11-19 Optisches Bildbeobachtungsgerät

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56185700A JPS5887523A (ja) 1981-11-19 1981-11-19 照明装置付撮像装置

Publications (2)

Publication Number Publication Date
JPS5887523A JPS5887523A (ja) 1983-05-25
JPH0141964B2 true JPH0141964B2 (US08066781-20111129-C00013.png) 1989-09-08

Family

ID=16175331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56185700A Granted JPS5887523A (ja) 1981-11-19 1981-11-19 照明装置付撮像装置

Country Status (2)

Country Link
JP (1) JPS5887523A (US08066781-20111129-C00013.png)
DE (2) DE3249613C2 (US08066781-20111129-C00013.png)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60262119A (ja) * 1984-06-08 1985-12-25 Olympus Optical Co Ltd 内視鏡用照明光学系
JPH0685022B2 (ja) * 1984-07-05 1994-10-26 オリンパス光学工業株式会社 内視鏡用照明光学系
JPS6179451A (ja) * 1984-09-26 1986-04-23 松下電器産業株式会社 レ−ザ−照射装置
JPH0435855Y2 (US08066781-20111129-C00013.png) * 1985-07-19 1992-08-25
JPS6383708A (ja) * 1986-09-29 1988-04-14 Hoya Corp 光量調節機能付光フアイバ−コネクタ−
JPH0672978B2 (ja) * 1987-09-11 1994-09-14 株式会社東芝 内視鏡装置
DE4304530C2 (de) * 1992-02-14 1994-12-22 Norbert Lemke Einrichtung zur Beleuchtung von insbesondere von einer Videokamera aufgenommenen Objekten
DE4210609A1 (de) * 1992-03-31 1993-10-07 Storz Karl Gmbh & Co Anordnung zum Aufnehmen von photographischen Bildern in einem Hohlraum
DE19741616A1 (de) * 1997-09-20 1999-04-15 Daimler Chrysler Ag Adaptive Beleuchtungseinrichtung
US6464633B1 (en) * 1999-08-23 2002-10-15 Olympus Optical Co., Ltd. Light source device for endoscope using DMD
JP4520010B2 (ja) * 2000-10-04 2010-08-04 Ｈｏｙａ株式会社 電子内視鏡装置
JP2002177211A (ja) * 2000-12-11 2002-06-25 Olympus Optical Co Ltd 内視鏡視野移動システム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55159792A (en) * 1979-05-29 1980-12-12 Sankyo Co Ltd Preparation of yeast

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5594235A (en) * 1979-01-11 1980-07-17 Olympus Optical Co Endoscope photographing device
JPS56113121A (en) * 1980-02-13 1981-09-05 Olympus Optical Co Ltd Multilamp control stroboscopic device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55159792A (en) * 1979-05-29 1980-12-12 Sankyo Co Ltd Preparation of yeast

Also Published As

Publication number Publication date
DE3242716C2 (de) 1984-11-15
DE3249613C2 (de) 1986-11-20
JPS5887523A (ja) 1983-05-25
DE3242716A1 (de) 1983-05-26

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