JPH0432053U - - Google Patents

Info

Publication number
JPH0432053U
JPH0432053U JP7320990U JP7320990U JPH0432053U JP H0432053 U JPH0432053 U JP H0432053U JP 7320990 U JP7320990 U JP 7320990U JP 7320990 U JP7320990 U JP 7320990U JP H0432053 U JPH0432053 U JP H0432053U
Authority
JP
Japan
Prior art keywords
optical
optical path
measured
switch
light source
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
JP7320990U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP7320990U priority Critical patent/JPH0432053U/ja
Publication of JPH0432053U publication Critical patent/JPH0432053U/ja
Pending legal-status Critical Current

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  • Testing Of Optical Devices Or Fibers (AREA)
JP7320990U 1990-07-10 1990-07-10 Pending JPH0432053U (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7320990U JPH0432053U (cs) 1990-07-10 1990-07-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7320990U JPH0432053U (cs) 1990-07-10 1990-07-10

Publications (1)

Publication Number Publication Date
JPH0432053U true JPH0432053U (cs) 1992-03-16

Family

ID=31611834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7320990U Pending JPH0432053U (cs) 1990-07-10 1990-07-10

Country Status (1)

Country Link
JP (1) JPH0432053U (cs)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57161837A (en) * 1981-03-31 1982-10-05 Nec Corp Optical switching method
JPS63292033A (ja) * 1987-05-25 1988-11-29 Furukawa Electric Co Ltd:The 光ファイバの片端測定方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57161837A (en) * 1981-03-31 1982-10-05 Nec Corp Optical switching method
JPS63292033A (ja) * 1987-05-25 1988-11-29 Furukawa Electric Co Ltd:The 光ファイバの片端測定方法

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