JPH0143687Y2 - - Google Patents

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Publication number
JPH0143687Y2
JPH0143687Y2 JP1981116391U JP11639181U JPH0143687Y2 JP H0143687 Y2 JPH0143687 Y2 JP H0143687Y2 JP 1981116391 U JP1981116391 U JP 1981116391U JP 11639181 U JP11639181 U JP 11639181U JP H0143687 Y2 JPH0143687 Y2 JP H0143687Y2
Authority
JP
Japan
Prior art keywords
plastic
optical system
endoscope
ultraviolet rays
lens
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
JP1981116391U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5823306U (ja
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 filed Critical
Priority to JP11639181U priority Critical patent/JPS5823306U/ja
Publication of JPS5823306U publication Critical patent/JPS5823306U/ja
Application granted granted Critical
Publication of JPH0143687Y2 publication Critical patent/JPH0143687Y2/ja
Granted legal-status Critical Current

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Landscapes

  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
JP11639181U 1981-08-05 1981-08-05 内視鏡光学系 Granted JPS5823306U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11639181U JPS5823306U (ja) 1981-08-05 1981-08-05 内視鏡光学系

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11639181U JPS5823306U (ja) 1981-08-05 1981-08-05 内視鏡光学系

Publications (2)

Publication Number Publication Date
JPS5823306U JPS5823306U (ja) 1983-02-14
JPH0143687Y2 true JPH0143687Y2 (en]) 1989-12-19

Family

ID=29910614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11639181U Granted JPS5823306U (ja) 1981-08-05 1981-08-05 内視鏡光学系

Country Status (1)

Country Link
JP (1) JPS5823306U (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2598970Y2 (ja) * 1991-08-30 1999-08-23 和泉電気株式会社 検出ヘッド

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1028088A (en) * 1972-10-10 1978-03-14 Charles E. Ring Striae-free plastic lens of a copolymer of diethylene glycol bis (allyl carbonate) and methacrylate ester

Also Published As

Publication number Publication date
JPS5823306U (ja) 1983-02-14

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