JP3860265B2 - 内視鏡用対物光学系 - Google Patents

内視鏡用対物光学系 Download PDF

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Publication number
JP3860265B2
JP3860265B2 JP27779296A JP27779296A JP3860265B2 JP 3860265 B2 JP3860265 B2 JP 3860265B2 JP 27779296 A JP27779296 A JP 27779296A JP 27779296 A JP27779296 A JP 27779296A JP 3860265 B2 JP3860265 B2 JP 3860265B2
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JP
Japan
Prior art keywords
optical system
objective optical
endoscope
lens
angle
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 - Fee Related
Application number
JP27779296A
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English (en)
Japanese (ja)
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JPH10123435A5 (enExample
JPH10123435A (ja
Inventor
高杉芳治
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
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Olympus Corp
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Publication date
Application filed by Olympus Corp filed Critical Olympus Corp
Priority to JP27779296A priority Critical patent/JP3860265B2/ja
Publication of JPH10123435A publication Critical patent/JPH10123435A/ja
Publication of JPH10123435A5 publication Critical patent/JPH10123435A5/ja
Application granted granted Critical
Publication of JP3860265B2 publication Critical patent/JP3860265B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Lenses (AREA)
  • Endoscopes (AREA)
JP27779296A 1996-10-21 1996-10-21 内視鏡用対物光学系 Expired - Fee Related JP3860265B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27779296A JP3860265B2 (ja) 1996-10-21 1996-10-21 内視鏡用対物光学系

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27779296A JP3860265B2 (ja) 1996-10-21 1996-10-21 内視鏡用対物光学系

Publications (3)

Publication Number Publication Date
JPH10123435A JPH10123435A (ja) 1998-05-15
JPH10123435A5 JPH10123435A5 (enExample) 2004-09-24
JP3860265B2 true JP3860265B2 (ja) 2006-12-20

Family

ID=17588360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27779296A Expired - Fee Related JP3860265B2 (ja) 1996-10-21 1996-10-21 内視鏡用対物光学系

Country Status (1)

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JP (1) JP3860265B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7221522B2 (en) * 2005-01-28 2007-05-22 Karl Storz Development Corp. Optical system for variable direction of view instrument
JP2006235403A (ja) * 2005-02-25 2006-09-07 Tohoku Univ 光波長無依存の光方向可変変換ユニットおよび薄型リアプロジェクションディスプレイ光学系
JP2009251432A (ja) * 2008-04-09 2009-10-29 Olympus Medical Systems Corp 内視鏡用対物光学系
CN109195503B (zh) * 2016-06-17 2021-02-23 奥林巴斯株式会社 内窥镜照明光学系统

Also Published As

Publication number Publication date
JPH10123435A (ja) 1998-05-15

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