JPH04252B2 - - Google Patents

Info

Publication number
JPH04252B2
JPH04252B2 JP59020963A JP2096384A JPH04252B2 JP H04252 B2 JPH04252 B2 JP H04252B2 JP 59020963 A JP59020963 A JP 59020963A JP 2096384 A JP2096384 A JP 2096384A JP H04252 B2 JPH04252 B2 JP H04252B2
Authority
JP
Japan
Prior art keywords
eyepiece
lens
fixed
rear end
tube
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 - Lifetime
Application number
JP59020963A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60165614A (ja
Inventor
Akihiro Taguchi
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 JP59020963A priority Critical patent/JPS60165614A/ja
Publication of JPS60165614A publication Critical patent/JPS60165614A/ja
Publication of JPH04252B2 publication Critical patent/JPH04252B2/ja
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
    • A61B1/00163—Optical arrangements
    • A61B1/00188—Optical arrangements with focusing or zooming features
    • 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
    • A61B1/00163—Optical arrangements
    • A61B1/00195—Optical arrangements with eyepieces
    • 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
    • G02B23/2407—Optical details
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00—Eyepieces; Magnifying glasses
    • G02B25/001—Eyepieces

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Surgery (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)
  • Lens Barrels (AREA)
  • Endoscopes (AREA)
JP59020963A 1984-02-08 1984-02-08 硬性内視鏡の組立方法 Granted JPS60165614A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59020963A JPS60165614A (ja) 1984-02-08 1984-02-08 硬性内視鏡の組立方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59020963A JPS60165614A (ja) 1984-02-08 1984-02-08 硬性内視鏡の組立方法

Publications (2)

Publication Number Publication Date
JPS60165614A JPS60165614A (ja) 1985-08-28
JPH04252B2 true JPH04252B2 (en]) 1992-01-06

Family

ID=12041825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59020963A Granted JPS60165614A (ja) 1984-02-08 1984-02-08 硬性内視鏡の組立方法

Country Status (1)

Country Link
JP (1) JPS60165614A (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4779613A (en) * 1986-03-13 1988-10-25 Olympus Optical Co., Ltd. Endoscope with means for preventing an observing optical system from being fogged
DE102005029401A1 (de) * 2005-06-24 2006-12-28 Karl Storz Gmbh & Co. Kg Okulareinheit für Endoskope
JP4812357B2 (ja) * 2005-07-29 2011-11-09 株式会社Ｓｕｗａオプトロニクス 小径カメラ
JP2007133175A (ja) * 2005-11-10 2007-05-31 Pentax Corp 硬性内視鏡
DE102010056025A1 (de) * 2010-12-27 2012-06-28 Olympus Winter & Ibe Gmbh Endoskop mit einem Schaftrohr

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5860720A (ja) * 1981-10-08 1983-04-11 Olympus Optical Co Ltd 測長内視鏡
JPS58190915A (ja) * 1982-04-30 1983-11-08 Olympus Optical Co Ltd 硬性内視鏡

Also Published As

Publication number Publication date
JPS60165614A (ja) 1985-08-28

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