JPS57192535A - Light permeation ratio restoring apparatus of image transmitting optical glass fiber bundle for endoscope - Google Patents

Light permeation ratio restoring apparatus of image transmitting optical glass fiber bundle for endoscope

Info

Publication number
JPS57192535A
JPS57192535A JP56077827A JP7782781A JPS57192535A JP S57192535 A JPS57192535 A JP S57192535A JP 56077827 A JP56077827 A JP 56077827A JP 7782781 A JP7782781 A JP 7782781A JP S57192535 A JPS57192535 A JP S57192535A
Authority
JP
Japan
Prior art keywords
endoscope
glass fiber
fiber bundle
optical glass
image transmitting
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
JP56077827A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6356525B2 (enExample
Inventor
Susumu Ooshiro
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.)
Fujinon Corp
Original Assignee
Fujinon Corp
Fuji Photo 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 Fujinon Corp, Fuji Photo Optical Co Ltd filed Critical Fujinon Corp
Priority to JP56077827A priority Critical patent/JPS57192535A/ja
Priority to EP82302585A priority patent/EP0067555A3/en
Priority to US06/381,641 priority patent/US4569334A/en
Publication of JPS57192535A publication Critical patent/JPS57192535A/ja
Publication of JPS6356525B2 publication Critical patent/JPS6356525B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Endoscopes (AREA)
JP56077827A 1981-05-22 1981-05-22 Light permeation ratio restoring apparatus of image transmitting optical glass fiber bundle for endoscope Granted JPS57192535A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP56077827A JPS57192535A (en) 1981-05-22 1981-05-22 Light permeation ratio restoring apparatus of image transmitting optical glass fiber bundle for endoscope
EP82302585A EP0067555A3 (en) 1981-05-22 1982-05-20 Apparatus for restoring the light transmittance of an image-transmitting optical fiber bundle used in fiberoptic endoscope
US06/381,641 US4569334A (en) 1981-05-22 1982-05-24 Apparatus for restoring the light transmittance of an image-transmitting optical fiber bundle used in a fiber optic endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56077827A JPS57192535A (en) 1981-05-22 1981-05-22 Light permeation ratio restoring apparatus of image transmitting optical glass fiber bundle for endoscope

Publications (2)

Publication Number Publication Date
JPS57192535A true JPS57192535A (en) 1982-11-26
JPS6356525B2 JPS6356525B2 (enExample) 1988-11-08

Family

ID=13644866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56077827A Granted JPS57192535A (en) 1981-05-22 1981-05-22 Light permeation ratio restoring apparatus of image transmitting optical glass fiber bundle for endoscope

Country Status (1)

Country Link
JP (1) JPS57192535A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62130340A (ja) * 1985-12-03 1987-06-12 Power Reactor & Nuclear Fuel Dev Corp 放射性雰囲気下物質の分光分析方法および装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62130340A (ja) * 1985-12-03 1987-06-12 Power Reactor & Nuclear Fuel Dev Corp 放射性雰囲気下物質の分光分析方法および装置

Also Published As

Publication number Publication date
JPS6356525B2 (enExample) 1988-11-08

Similar Documents

Publication Publication Date Title
DE3268730D1 (en) Method of and apparatus for restoring the light transmittance of an image transmitting optical fiber bundle used in a fiberoptic endoscope
DE3278174D1 (en) Optical fiber apparatus including substrate ruggedized optical fibers
JPS57138610A (en) Fiber optical wave guide connection lens
GB2065914B (en) Optical scanning apparatus having light
GB2110412B (en) Testing core alignment of optical fibers using ultraviolet light
AU4936679A (en) Optical fiber connector apparatus
JPS57210309A (en) Optical fiber coupling apparatus
DE3268063D1 (en) Process for producing infrared light transmitting optical fiber
DE3269456D1 (en) Apparatus for drawing optical fibers
GB2071867B (en) Coupling or uncoupling optical radiation from optic fibres
DE3380845D1 (en) Apparatus for coating optical transmission glass fibers
JPS5665544A (en) Transmission system using optical fiber
JPS57158607A (en) Connector for optical fiber transmission cable
GB2110660B (en) Acid-soluble glass for making flexible optical fiber bundle
DE3372358D1 (en) Method of making glass optical fiber
GB2116391B (en) Single-mode optical fibre telecommunication apparatus
DE3172243D1 (en) Devices for coupling light between optical fibres
GB2145238B (en) Endoscope optical system having movable lens
JPS57185003A (en) Optical image transmitter using optical cable
NZ223716A (en) Apparatus for making optical fibre cables
JPS57192535A (en) Light permeation ratio restoring apparatus of image transmitting optical glass fiber bundle for endoscope
GB8822027D0 (en) Apparatus for removing fibre optic cable cladding & coating
JPS57192533A (en) Light transmitting ratio restoring apparatus of image transmitting optical fiber bundle for endoscope
DE3266646D1 (en) Device for the controlled transmission of light from one optical fibre to another
GB2078391B (en) Detachable optical fibre connector