JPS6187307U - - Google Patents

Info

Publication number
JPS6187307U
JPS6187307U JP17214484U JP17214484U JPS6187307U JP S6187307 U JPS6187307 U JP S6187307U JP 17214484 U JP17214484 U JP 17214484U JP 17214484 U JP17214484 U JP 17214484U JP S6187307 U JPS6187307 U JP S6187307U
Authority
JP
Japan
Prior art keywords
angle
light beam
reflected
optical splitter
determined
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
JP17214484U
Other languages
English (en)
Japanese (ja)
Other versions
JPH038964Y2 (cs
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 JP17214484U priority Critical patent/JPH038964Y2/ja
Publication of JPS6187307U publication Critical patent/JPS6187307U/ja
Application granted granted Critical
Publication of JPH038964Y2 publication Critical patent/JPH038964Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
JP17214484U 1984-11-13 1984-11-13 Expired JPH038964Y2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17214484U JPH038964Y2 (cs) 1984-11-13 1984-11-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17214484U JPH038964Y2 (cs) 1984-11-13 1984-11-13

Publications (2)

Publication Number Publication Date
JPS6187307U true JPS6187307U (cs) 1986-06-07
JPH038964Y2 JPH038964Y2 (cs) 1991-03-06

Family

ID=30729820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17214484U Expired JPH038964Y2 (cs) 1984-11-13 1984-11-13

Country Status (1)

Country Link
JP (1) JPH038964Y2 (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008267942A (ja) * 2007-04-19 2008-11-06 Mitsutoyo Corp 角度測定方法およびその装置
JP2011149776A (ja) * 2010-01-20 2011-08-04 Nec Corp 二面の平行度を測定する方法及びそれに用いる光学系

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008267942A (ja) * 2007-04-19 2008-11-06 Mitsutoyo Corp 角度測定方法およびその装置
JP2011149776A (ja) * 2010-01-20 2011-08-04 Nec Corp 二面の平行度を測定する方法及びそれに用いる光学系

Also Published As

Publication number Publication date
JPH038964Y2 (cs) 1991-03-06

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