JPH0574801B2 - - Google Patents

Info

Publication number
JPH0574801B2
JPH0574801B2 JP59175417A JP17541784A JPH0574801B2 JP H0574801 B2 JPH0574801 B2 JP H0574801B2 JP 59175417 A JP59175417 A JP 59175417A JP 17541784 A JP17541784 A JP 17541784A JP H0574801 B2 JPH0574801 B2 JP H0574801B2
Authority
JP
Japan
Prior art keywords
light
light source
source device
image
liquid helium
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 - Lifetime
Application number
JP59175417A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6152602A (ja
Inventor
Eiji Fukushima
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP59175417A priority Critical patent/JPS6152602A/ja
Priority to US06/758,402 priority patent/US4707075A/en
Priority to DE8585305396T priority patent/DE3565724D1/de
Priority to EP85305396A priority patent/EP0170513B1/en
Publication of JPS6152602A publication Critical patent/JPS6152602A/ja
Publication of JPH0574801B2 publication Critical patent/JPH0574801B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
JP59175417A 1984-07-31 1984-08-23 極低温用フアイバ−スコ−プ Granted JPS6152602A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP59175417A JPS6152602A (ja) 1984-08-23 1984-08-23 極低温用フアイバ−スコ−プ
US06/758,402 US4707075A (en) 1984-07-31 1985-07-24 Very-low-temperature fiberscope
DE8585305396T DE3565724D1 (en) 1984-07-31 1985-07-29 Very-low-temperature fiberscope
EP85305396A EP0170513B1 (en) 1984-07-31 1985-07-29 Very-low-temperature fiberscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59175417A JPS6152602A (ja) 1984-08-23 1984-08-23 極低温用フアイバ−スコ−プ

Publications (2)

Publication Number Publication Date
JPS6152602A JPS6152602A (ja) 1986-03-15
JPH0574801B2 true JPH0574801B2 (enExample) 1993-10-19

Family

ID=15995733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59175417A Granted JPS6152602A (ja) 1984-07-31 1984-08-23 極低温用フアイバ−スコ−プ

Country Status (1)

Country Link
JP (1) JPS6152602A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5284254B2 (ja) * 2009-12-16 2013-09-11 公益財団法人鉄道総合技術研究所 内部状態を観察可能な極低温機器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5646202A (en) * 1979-09-21 1981-04-27 Sumitomo Electric Ind Ltd Optical fiber
JPS56117208A (en) * 1980-02-21 1981-09-14 Sumitomo Electric Ind Ltd Observasion device for nuclear fuel assembly
JPS5867232A (ja) * 1981-10-16 1983-04-21 オリンパス光学工業株式会社 光源装置
JPS58114003A (ja) * 1981-12-28 1983-07-07 Fujitsu Ltd 極低温用光フアイバ

Also Published As

Publication number Publication date
JPS6152602A (ja) 1986-03-15

Similar Documents

Publication Publication Date Title
US5098427A (en) Surgical laser instrument
US4279246A (en) Device for preventing clouding of an observing window
US5235965A (en) Video endoscope
JPS5714817A (en) Light source device for optical apparatus
JPS5777936A (en) Safety device for detecting transmission fiber trouble
ES2113849T3 (es) Procedimiento de inspeccion fototermico, instalacion para su realizacion y utilizacion del procedimiento.
EP0867151B1 (en) Medical laser irradiation apparatus
JPS5594235A (en) Endoscope photographing device
KR970074944A (ko) 고온상태 용광로 내부 관찰장치
JPH0560385B2 (enExample)
JPH0574801B2 (enExample)
JPS55166609A (en) Method of focusing of optical system having lighting device
DE3882914D1 (de) Koppelvorrichtung fuer eine optische faser und ein optoelektronisches bauelement.
CN109310308B (zh) 照明单元
EP0281161A3 (en) Cable assembly for laser endoscope apparatus
GB2234603A (en) "Plug for fiber-optic waveguide"
JPS5720728A (en) Endoscope
JP3085864B2 (ja) 照明装置
GB2348296A (en) Endoscope with video camera and rod lens in vapour-tight housing
JPS55144532A (en) Method and device for sounding in cylindrical tube
JPS6251444B2 (enExample)
JPS5630106A (en) Indirect supervising device in vehicle
GB2146262A (en) Cryogenic fixation apparatus
JPS615207A (ja) イメ−ジガイドによるエネルギ−及び画像の伝送方法とそのイメ−ジガイド
JPS6220802Y2 (enExample)