JPS5121835A - - Google Patents

Info

Publication number
JPS5121835A
JPS5121835A JP49092308A JP9230874A JPS5121835A JP S5121835 A JPS5121835 A JP S5121835A JP 49092308 A JP49092308 A JP 49092308A JP 9230874 A JP9230874 A JP 9230874A JP S5121835 A JPS5121835 A JP S5121835A
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
JP49092308A
Other languages
Japanese (ja)
Inventor
Nobuo Yamashita
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 JP49092308A priority Critical patent/JPS5121835A/ja
Priority to DE19752535908 priority patent/DE2535908C3/de
Publication of JPS5121835A publication Critical patent/JPS5121835A/ja
Priority to US05/777,442 priority patent/US4111529A/en
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
    • G02B23/2423—Optical details of the distal end
    • G02B23/243—Objectives for endoscopes
    • 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
    • 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
    • A61B1/012—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 characterised by internal passages or accessories therefor
    • A61B1/018—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 characterised by internal passages or accessories therefor for receiving instruments

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)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Lenses (AREA)
JP49092308A 1974-08-14 1974-08-14 Pending JPS5121835A (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP49092308A JPS5121835A (de) 1974-08-14 1974-08-14
DE19752535908 DE2535908C3 (de) 1974-08-14 1975-08-12 Optisches System für ein Endoskop mit Schneidinstrument
US05/777,442 US4111529A (en) 1974-08-14 1977-03-14 Optical system for an endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49092308A JPS5121835A (de) 1974-08-14 1974-08-14

Publications (1)

Publication Number Publication Date
JPS5121835A true JPS5121835A (de) 1976-02-21

Family

ID=14050762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49092308A Pending JPS5121835A (de) 1974-08-14 1974-08-14

Country Status (2)

Country Link
JP (1) JPS5121835A (de)
DE (1) DE2535908C3 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55146102U (de) * 1979-04-10 1980-10-21
JPH05222106A (ja) * 1990-04-02 1993-08-31 E I Du Pont De Nemours & Co クロロプレン共重合体ラテツクスの安定化方法
JP2013120193A (ja) * 2011-12-06 2013-06-17 Konica Minolta Advanced Layers Inc 撮像レンズ

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2544519C3 (de) * 1974-10-08 1981-03-12 Olympus Optical Co., Ltd., Tokyo Beleuchtungsvorrichtung für Endoskope
JPS54107182A (en) * 1978-02-08 1979-08-22 Fuji Photo Optical Co Ltd Endoscope optical system
CA1174089A (en) * 1981-02-09 1984-09-11 Walter P. Siegmund Fiberscope system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55146102U (de) * 1979-04-10 1980-10-21
JPH05222106A (ja) * 1990-04-02 1993-08-31 E I Du Pont De Nemours & Co クロロプレン共重合体ラテツクスの安定化方法
JP2013120193A (ja) * 2011-12-06 2013-06-17 Konica Minolta Advanced Layers Inc 撮像レンズ

Also Published As

Publication number Publication date
DE2535908C3 (de) 1979-05-10
DE2535908B2 (de) 1978-09-14
DE2535908A1 (de) 1976-02-26

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