JPS6227691B2 - - Google Patents

Info

Publication number
JPS6227691B2
JPS6227691B2 JP55062401A JP6240180A JPS6227691B2 JP S6227691 B2 JPS6227691 B2 JP S6227691B2 JP 55062401 A JP55062401 A JP 55062401A JP 6240180 A JP6240180 A JP 6240180A JP S6227691 B2 JPS6227691 B2 JP S6227691B2
Authority
JP
Japan
Prior art keywords
endoscope
eyepiece
field mask
mask
optical system
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
JP55062401A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56158632A (en
Inventor
Yoshio Shishido
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 JP6240180A priority Critical patent/JPS56158632A/ja
Publication of JPS56158632A publication Critical patent/JPS56158632A/ja
Publication of JPS6227691B2 publication Critical patent/JPS6227691B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Endoscopes (AREA)
JP6240180A 1980-05-12 1980-05-12 Endoscope Granted JPS56158632A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6240180A JPS56158632A (en) 1980-05-12 1980-05-12 Endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6240180A JPS56158632A (en) 1980-05-12 1980-05-12 Endoscope

Publications (2)

Publication Number Publication Date
JPS56158632A JPS56158632A (en) 1981-12-07
JPS6227691B2 true JPS6227691B2 (enExample) 1987-06-16

Family

ID=13199070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6240180A Granted JPS56158632A (en) 1980-05-12 1980-05-12 Endoscope

Country Status (1)

Country Link
JP (1) JPS56158632A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10722102B2 (en) * 2017-09-05 2020-07-28 Arthrex, Inc. Endoscope field stop encoding system and method

Also Published As

Publication number Publication date
JPS56158632A (en) 1981-12-07

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