JPH0512753Y2 - - Google Patents

Info

Publication number
JPH0512753Y2
JPH0512753Y2 JP1986149702U JP14970286U JPH0512753Y2 JP H0512753 Y2 JPH0512753 Y2 JP H0512753Y2 JP 1986149702 U JP1986149702 U JP 1986149702U JP 14970286 U JP14970286 U JP 14970286U JP H0512753 Y2 JPH0512753 Y2 JP H0512753Y2
Authority
JP
Japan
Prior art keywords
light
diffraction grating
parallelism
measured
transmitted
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
JP1986149702U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6355145U (en]
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 JP1986149702U priority Critical patent/JPH0512753Y2/ja
Publication of JPS6355145U publication Critical patent/JPS6355145U/ja
Application granted granted Critical
Publication of JPH0512753Y2 publication Critical patent/JPH0512753Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Testing Of Optical Devices Or Fibers (AREA)
JP1986149702U 1986-09-30 1986-09-30 Expired - Lifetime JPH0512753Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986149702U JPH0512753Y2 (en]) 1986-09-30 1986-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986149702U JPH0512753Y2 (en]) 1986-09-30 1986-09-30

Publications (2)

Publication Number Publication Date
JPS6355145U JPS6355145U (en]) 1988-04-13
JPH0512753Y2 true JPH0512753Y2 (en]) 1993-04-02

Family

ID=31065162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986149702U Expired - Lifetime JPH0512753Y2 (en]) 1986-09-30 1986-09-30

Country Status (1)

Country Link
JP (1) JPH0512753Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0632605Y2 (ja) * 1988-12-23 1994-08-24 横河電機株式会社 平行光束の平行度測定装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5983116A (ja) * 1982-11-02 1984-05-14 Olympus Optical Co Ltd 光学系の調整装置

Also Published As

Publication number Publication date
JPS6355145U (en]) 1988-04-13

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