JPS5611426A - Image monitor unit - Google Patents

Image monitor unit

Info

Publication number
JPS5611426A
JPS5611426A JP8584079A JP8584079A JPS5611426A JP S5611426 A JPS5611426 A JP S5611426A JP 8584079 A JP8584079 A JP 8584079A JP 8584079 A JP8584079 A JP 8584079A JP S5611426 A JPS5611426 A JP S5611426A
Authority
JP
Japan
Prior art keywords
fiber
projecting
constitution
monitor unit
target portion
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.)
Pending
Application number
JP8584079A
Other languages
Japanese (ja)
Inventor
Kozo Ono
Yoshikazu Nishiwaki
Koichi Tsuno
Katsuyoshi Sunago
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP8584079A priority Critical patent/JPS5611426A/en
Publication of JPS5611426A publication Critical patent/JPS5611426A/en
Pending legal-status Critical Current

Links

Landscapes

  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

PURPOSE: To enable a region where monitoring is exceedingly difficult to be monitored widely by forming the unit into the constitution in which a projecting fiber and a receiving fiber are combined with an external light source and an observing device respectively.
CONSTITUTION: A bundle fiber 1 consists of a projecting fiber 2 and a receiving fiber 3; light from an external light source 5 is condensed by a condensing lens 6 and is then inputted to the projecting fiber 2, from which it is irradiated to an inspection target portion A. The reflected light from the inspection target portion A is led via the receiving fiber 3 to an observing device 7, the light information obtained wherein is processed and utilized for video and other means.
COPYRIGHT: (C)1981,JPO&Japio
JP8584079A 1979-07-09 1979-07-09 Image monitor unit Pending JPS5611426A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8584079A JPS5611426A (en) 1979-07-09 1979-07-09 Image monitor unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8584079A JPS5611426A (en) 1979-07-09 1979-07-09 Image monitor unit

Publications (1)

Publication Number Publication Date
JPS5611426A true JPS5611426A (en) 1981-02-04

Family

ID=13870051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8584079A Pending JPS5611426A (en) 1979-07-09 1979-07-09 Image monitor unit

Country Status (1)

Country Link
JP (1) JPS5611426A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4826280A (en) * 1983-06-09 1989-05-02 Sumitomo Electric Industries, Ltd. Grooved optical transmission channel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4826280A (en) * 1983-06-09 1989-05-02 Sumitomo Electric Industries, Ltd. Grooved optical transmission channel

Similar Documents

Publication Publication Date Title
JPS5389451A (en) Endoscope visual field direction changing attachment optical system
JPS5391754A (en) Scannint type photo detector
JPS6459145A (en) Analyzer of surface nature
JPS55166609A (en) Method of focusing of optical system having lighting device
JPS55125439A (en) Defect inspection device
JPS56120908A (en) Distance detecting device for endoscope
JPS5611426A (en) Image monitor unit
JPS5313933A (en) Optical system
JPS51135529A (en) Ophthalmofundus photographing device with an anterior eye illumination system
JPS564004A (en) System for detecting minute defects of body
JPS5296049A (en) Bead shape observation with industrial tv
JPS51132757A (en) Optical observation device
JPS55124008A (en) Defect inspecting apparatus
JPS53105223A (en) Optical system of distance detector for automatic focusing
JPS5435759A (en) Measuring method of numerical aperture of optical fibers
JPS547323A (en) Optical system for detecting point of focus
JPS51144254A (en) Focal distance measurement method of optical lens and its device
JPS52119924A (en) Ophthalmofundus camera with focusing system
JPS5344047A (en) Abnormality detection method for multi-unit apparatus
JPS53127717A (en) X-ray observation and photographic device
JPS5385446A (en) Lighting method of optical microscope
JPS53100269A (en) Position measuring apparatus
JPS641128A (en) Optical beam spot observing device
JPS52141251A (en) Mode distribution analysing apparatus
JPS51148442A (en) Mode-distribution analytical method