JPS6338686B2 - - Google Patents

Info

Publication number
JPS6338686B2
JPS6338686B2 JP9687681A JP9687681A JPS6338686B2 JP S6338686 B2 JPS6338686 B2 JP S6338686B2 JP 9687681 A JP9687681 A JP 9687681A JP 9687681 A JP9687681 A JP 9687681A JP S6338686 B2 JPS6338686 B2 JP S6338686B2
Authority
JP
Japan
Prior art keywords
case
light source
gas
explosion
endoscope
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
JP9687681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57211111A (en
Inventor
Saburo Hosono
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 JP9687681A priority Critical patent/JPS57211111A/ja
Publication of JPS57211111A publication Critical patent/JPS57211111A/ja
Publication of JPS6338686B2 publication Critical patent/JPS6338686B2/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
    • G02B23/2461—Illumination
    • G02B23/2469—Illumination using optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
JP9687681A 1981-06-23 1981-06-23 Explosion preventing light source device for endoscope Granted JPS57211111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9687681A JPS57211111A (en) 1981-06-23 1981-06-23 Explosion preventing light source device for endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9687681A JPS57211111A (en) 1981-06-23 1981-06-23 Explosion preventing light source device for endoscope

Publications (2)

Publication Number Publication Date
JPS57211111A JPS57211111A (en) 1982-12-24
JPS6338686B2 true JPS6338686B2 (enrdf_load_stackoverflow) 1988-08-01

Family

ID=14176614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9687681A Granted JPS57211111A (en) 1981-06-23 1981-06-23 Explosion preventing light source device for endoscope

Country Status (1)

Country Link
JP (1) JPS57211111A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0269081U (enrdf_load_stackoverflow) * 1988-11-15 1990-05-25

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4855059B2 (ja) 2005-12-08 2012-01-18 オリンパス株式会社 内視鏡装置
JP4757044B2 (ja) 2006-01-27 2011-08-24 オリンパス株式会社 防爆機器駆動装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0269081U (enrdf_load_stackoverflow) * 1988-11-15 1990-05-25

Also Published As

Publication number Publication date
JPS57211111A (en) 1982-12-24

Similar Documents

Publication Publication Date Title
CN110893266B (zh) 蓄电系统消防装置及其运作方法
JPS59142389A (ja) 蒸気防止ハウジングアセンブリ
US5140216A (en) Explosion proof lamp with liquid extinguishant
EP0068417B1 (en) Endoscope light source apparatus
JPS6338686B2 (enrdf_load_stackoverflow)
US12324440B1 (en) Automatic smoker
US4287456A (en) Portable fluorescent tube assembly having low voltage convenience outlet
CN218480481U (zh) 多功能手电筒
EP0071724A1 (en) Explosion-proof electric apparatus
JPH0134361B2 (enrdf_load_stackoverflow)
CN210069915U (zh) 防爆型点火枪
JP2019523948A (ja) 刺激発生装置
CN111649234A (zh) 消防阀门、消防气瓶及充气系统
JPH0757474B2 (ja) 防災対策形清浄作業台
CN215309839U (zh) 一种柜体早期预警灭火灯
JP2908792B1 (ja) ガス器具
JPS6338685B2 (enrdf_load_stackoverflow)
CN119834089B (zh) 一种多用途的防爆控制箱
CN221211745U (zh) 一种正压防爆机器人
CN220250228U (zh) 一种通风设备及灭火测试系统
CN211677840U (zh) 一种化学教学用方便灭火的酒精灯
JP4271321B2 (ja) かがり火装置
CN219893639U (zh) 一种伴热电缆防爆温控器
JPH0733056Y2 (ja) 空気調和機
CN222017736U (zh) 一种加热不燃烧装置