JPH0348460B2 - - Google Patents

Info

Publication number
JPH0348460B2
JPH0348460B2 JP20294387A JP20294387A JPH0348460B2 JP H0348460 B2 JPH0348460 B2 JP H0348460B2 JP 20294387 A JP20294387 A JP 20294387A JP 20294387 A JP20294387 A JP 20294387A JP H0348460 B2 JPH0348460 B2 JP H0348460B2
Authority
JP
Japan
Prior art keywords
optical fiber
bare optical
illumination light
image
bare
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
JP20294387A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6446624A (en
Inventor
Tsutomu Onodera
Takeshi Yamada
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP20294387A priority Critical patent/JPS6446624A/ja
Priority to US07/229,625 priority patent/US4908677A/en
Priority to EP88113159A priority patent/EP0303990B1/en
Priority to CA000574651A priority patent/CA1291640C/en
Priority to GB8830332A priority patent/GB2226655B/en
Priority to SE8900023A priority patent/SE464671B/sv
Priority to DE3900406A priority patent/DE3900406C2/de
Publication of JPS6446624A publication Critical patent/JPS6446624A/ja
Publication of JPH0348460B2 publication Critical patent/JPH0348460B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Of Optical Devices Or Fibers (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
JP20294387A 1987-08-14 1987-08-14 Connection part inspecting method for multicore optical fiber Granted JPS6446624A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP20294387A JPS6446624A (en) 1987-08-14 1987-08-14 Connection part inspecting method for multicore optical fiber
US07/229,625 US4908677A (en) 1987-08-14 1988-08-08 Method of examining the states of alignment of glass fibers of a pair of ribbon fiber cables
EP88113159A EP0303990B1 (en) 1987-08-14 1988-08-12 Method of examining the states of alignment of glass fibers of a pair of ribbon fiber cables
CA000574651A CA1291640C (en) 1987-08-14 1988-08-12 Method of examining the states of alignment of glass fibers of a pair ofribbon fiber cables
GB8830332A GB2226655B (en) 1987-08-14 1988-12-29 Method of examining the states of alignment of glass fibers of a pair of ribbon fiber cables
SE8900023A SE464671B (sv) 1987-08-14 1989-01-04 Foerfarande foer undersoekning av linjeringstillstaandet av glasfibrer i ett par foer skarvning inriktade bandfiberkablar
DE3900406A DE3900406C2 (de) 1987-08-14 1989-01-09 Verfahren zur Überprüfung der gegenseitigen Ausrichtung von nebeneinander angeordneten Enden von Glasfasern von Bandfaserkabeln

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20294387A JPS6446624A (en) 1987-08-14 1987-08-14 Connection part inspecting method for multicore optical fiber

Publications (2)

Publication Number Publication Date
JPS6446624A JPS6446624A (en) 1989-02-21
JPH0348460B2 true JPH0348460B2 (cg-RX-API-DMAC7.html) 1991-07-24

Family

ID=16465730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20294387A Granted JPS6446624A (en) 1987-08-14 1987-08-14 Connection part inspecting method for multicore optical fiber

Country Status (1)

Country Link
JP (1) JPS6446624A (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
JPS6446624A (en) 1989-02-21

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