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JPS5172348A - - Google Patents

Info

Publication number
JPS5172348A
JPS5172348A JP49144950A JP14495074A JPS5172348A JP S5172348 A JPS5172348 A JP S5172348A JP 49144950 A JP49144950 A JP 49144950A JP 14495074 A JP14495074 A JP 14495074A JP S5172348 A JPS5172348 A JP S5172348A
Authority
JP
Japan
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.)
Pending
Application number
JP49144950A
Other languages
Japanese (ja)
Inventor
Nobuo Yamashita
Yoshisada Hayami
Myo Nagai
Toshihiro Imai
Kazumasa Matsuo
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 JP49144950A priority Critical patent/JPS5172348A/ja
Priority to DE2556717A priority patent/DE2556717B2/de
Priority to DE19752560032 priority patent/DE2560032C2/de
Priority to US05/641,887 priority patent/US4036218A/en
Publication of JPS5172348A publication Critical patent/JPS5172348A/ja
Pending 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
    • G02B23/2407—Optical details
    • 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
    • A61B1/002—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 having rod-lens arrangements
    • 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
    • G02B23/2446—Optical details of the image relay

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
JP49144950A 1974-12-19 1974-12-19 Pending JPS5172348A (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP49144950A JPS5172348A (zh) 1974-12-19 1974-12-19
DE2556717A DE2556717B2 (de) 1974-12-19 1975-12-17 Nicht-flexibles Endoskop mit Bildübertragungslinsen
DE19752560032 DE2560032C2 (de) 1974-12-19 1975-12-17 Nicht-flexibles Endoskop
US05/641,887 US4036218A (en) 1974-12-19 1975-12-18 Endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49144950A JPS5172348A (zh) 1974-12-19 1974-12-19

Publications (1)

Publication Number Publication Date
JPS5172348A true JPS5172348A (zh) 1976-06-23

Family

ID=15373947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49144950A Pending JPS5172348A (zh) 1974-12-19 1974-12-19

Country Status (2)

Country Link
JP (1) JPS5172348A (zh)
DE (1) DE2560032C2 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH041532Y2 (zh) * 1985-03-19 1992-01-20

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE194727C (zh) *
DE551795C (de) * 1932-06-04 Herbert Lehmann Optisches Sehrohr fuer medizinische und technische Zwecke
DE575967C (de) * 1931-03-27 1933-05-05 Georg Wolf G M B H Biegsamer Schlauch fuer Geraete zum Untersuchen von Koerperhoehlen und Koerperroehren

Also Published As

Publication number Publication date
DE2560032C2 (de) 1983-12-15

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