JPS5886512A - 内視鏡の焦点調節機構 - Google Patents

内視鏡の焦点調節機構

Info

Publication number
JPS5886512A
JPS5886512A JP56184742A JP18474281A JPS5886512A JP S5886512 A JPS5886512 A JP S5886512A JP 56184742 A JP56184742 A JP 56184742A JP 18474281 A JP18474281 A JP 18474281A JP S5886512 A JPS5886512 A JP S5886512A
Authority
JP
Japan
Prior art keywords
lens frame
endoscope
pressure
lens
objective 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.)
Granted
Application number
JP56184742A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0151810B2 (enrdf_load_stackoverflow
Inventor
Yoichi Iba
陽一 井場
Toshihiro Imai
今井　利廣
Shinichi Mihara
伸一 三原
Masaki Imaizumi
今泉　正喜
Kenichi Nakabashi
中橋　憲一
Akio Taira
平　昭夫
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 Corp
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 Corp, Olympus Optical Co Ltd filed Critical Olympus Corp
Priority to JP56184742A priority Critical patent/JPS5886512A/ja
Publication of JPS5886512A publication Critical patent/JPS5886512A/ja
Publication of JPH0151810B2 publication Critical patent/JPH0151810B2/ja
Granted 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

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Automatic Focus Adjustment (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Lens Barrels (AREA)
JP56184742A 1981-11-18 1981-11-18 内視鏡の焦点調節機構 Granted JPS5886512A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56184742A JPS5886512A (ja) 1981-11-18 1981-11-18 内視鏡の焦点調節機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56184742A JPS5886512A (ja) 1981-11-18 1981-11-18 内視鏡の焦点調節機構

Publications (2)

Publication Number Publication Date
JPS5886512A true JPS5886512A (ja) 1983-05-24
JPH0151810B2 JPH0151810B2 (enrdf_load_stackoverflow) 1989-11-06

Family

ID=16158551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56184742A Granted JPS5886512A (ja) 1981-11-18 1981-11-18 内視鏡の焦点調節機構

Country Status (1)

Country Link
JP (1) JPS5886512A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61167616U (enrdf_load_stackoverflow) * 1985-04-05 1986-10-17
JPS62212615A (ja) * 1986-03-13 1987-09-18 Mitsubishi Cable Ind Ltd イメ−ジガイドスコ−プ
US4850656A (en) * 1987-03-10 1989-07-25 Toyota Jidosha Kabushiki Kaisha Anti-slip control device for drive wheels of automotive vehicle
JPH02141713A (ja) * 1988-11-22 1990-05-31 Yokogawa Medical Syst Ltd ピント合せ機構
US7567754B2 (en) 2005-03-22 2009-07-28 Sharp Kabushiki Kaisha Fluid operated lens-position controller and imaging module
JP2014502902A (ja) * 2011-01-05 2014-02-06 バル・イラン・ユニバーシティ 多芯ファイバを使用する撮像システムおよび方法
CN113791485A (zh) * 2020-05-25 2021-12-14 华为技术有限公司 一种摄像模组及电子设备

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116323526A (zh) 2020-10-15 2023-06-23 株式会社力森诺科 氟丁烯的保存方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929116U (enrdf_load_stackoverflow) * 1972-05-24 1974-03-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929116U (enrdf_load_stackoverflow) * 1972-05-24 1974-03-13

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61167616U (enrdf_load_stackoverflow) * 1985-04-05 1986-10-17
JPS62212615A (ja) * 1986-03-13 1987-09-18 Mitsubishi Cable Ind Ltd イメ−ジガイドスコ−プ
US4850656A (en) * 1987-03-10 1989-07-25 Toyota Jidosha Kabushiki Kaisha Anti-slip control device for drive wheels of automotive vehicle
JPH02141713A (ja) * 1988-11-22 1990-05-31 Yokogawa Medical Syst Ltd ピント合せ機構
US7567754B2 (en) 2005-03-22 2009-07-28 Sharp Kabushiki Kaisha Fluid operated lens-position controller and imaging module
JP2014502902A (ja) * 2011-01-05 2014-02-06 バル・イラン・ユニバーシティ 多芯ファイバを使用する撮像システムおよび方法
CN113791485A (zh) * 2020-05-25 2021-12-14 华为技术有限公司 一种摄像模组及电子设备

Also Published As

Publication number Publication date
JPH0151810B2 (enrdf_load_stackoverflow) 1989-11-06

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