JPS6347453B2 - - Google Patents

Info

Publication number
JPS6347453B2
JPS6347453B2 JP55121878A JP12187880A JPS6347453B2 JP S6347453 B2 JPS6347453 B2 JP S6347453B2 JP 55121878 A JP55121878 A JP 55121878A JP 12187880 A JP12187880 A JP 12187880A JP S6347453 B2 JPS6347453 B2 JP S6347453B2
Authority
JP
Japan
Prior art keywords
endoscope
operational amplifier
output
light
resistor
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
JP55121878A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5745838A (en
Inventor
Seiichi Hosoda
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 JP55121878A priority Critical patent/JPS5745838A/ja
Publication of JPS5745838A publication Critical patent/JPS5745838A/ja
Publication of JPS6347453B2 publication Critical patent/JPS6347453B2/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
    • A61B1/06—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
    • A61B1/0661—Endoscope light sources
    • A61B1/0669—Endoscope light sources at proximal end of an endoscope
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (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)
JP55121878A 1980-09-03 1980-09-03 Light source apparatus of endoscope Granted JPS5745838A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55121878A JPS5745838A (en) 1980-09-03 1980-09-03 Light source apparatus of endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55121878A JPS5745838A (en) 1980-09-03 1980-09-03 Light source apparatus of endoscope

Publications (2)

Publication Number Publication Date
JPS5745838A JPS5745838A (en) 1982-03-16
JPS6347453B2 true JPS6347453B2 (de) 1988-09-22

Family

ID=14822152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55121878A Granted JPS5745838A (en) 1980-09-03 1980-09-03 Light source apparatus of endoscope

Country Status (1)

Country Link
JP (1) JPS5745838A (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5914838A (ja) * 1982-07-16 1984-01-25 オリンパス光学工業株式会社 光源装置
JPS5969720A (ja) * 1982-10-15 1984-04-20 Olympus Optical Co Ltd 内視鏡装置
US4539586A (en) * 1983-10-07 1985-09-03 Welch Allyn Inc. Connector module for video endoscopic system
JPS60119401U (ja) * 1984-01-23 1985-08-12 オリンパス光学工業株式会社 内視鏡
JPH0822272B2 (ja) * 1984-09-14 1996-03-06 オリンパス光学工業株式会社 内視鏡装置
USRE34556E (en) * 1985-01-23 1994-03-01 Smith & Nephew Dyonics Inc. Surgical system for powered instruments
US4705038A (en) * 1985-01-23 1987-11-10 Dyonics, Inc. Surgical system for powered instruments
JPH0762737B2 (ja) * 1985-03-08 1995-07-05 オリンパス光学工業株式会社 内視鏡装置
JPS6284735A (ja) * 1985-10-09 1987-04-18 オリンパス光学工業株式会社 内視鏡装置
JPH067226B2 (ja) * 1986-03-22 1994-01-26 株式会社東芝 内視鏡装置
JPS62211040A (ja) * 1986-03-11 1987-09-17 富士写真光機株式会社 内視鏡
JPS6313013A (ja) * 1986-07-04 1988-01-20 Olympus Optical Co Ltd 内視鏡装置
JPH0757217B2 (ja) * 1987-03-19 1995-06-21 オリンパス光学工業株式会社 電子式内視鏡システム
JPH0683704B2 (ja) * 1990-08-31 1994-10-26 オリンパス光学工業株式会社 内視鏡装置
US5749885A (en) * 1995-10-02 1998-05-12 Smith & Nephew, Inc. Surgical instrument with embedded coding element
AU4931699A (en) * 1998-07-31 2000-02-21 Hamamatsu Photonics K.K. Spot light source device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5336980A (en) * 1976-09-16 1978-04-05 Olympus Optical Co Light source for endscope
JPS5683325A (en) * 1979-12-10 1981-07-07 Olympus Optical Co Light source apparatus of endoscope

Also Published As

Publication number Publication date
JPS5745838A (en) 1982-03-16

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