JPS63142721U - - Google Patents

Info

Publication number
JPS63142721U
JPS63142721U JP3606487U JP3606487U JPS63142721U JP S63142721 U JPS63142721 U JP S63142721U JP 3606487 U JP3606487 U JP 3606487U JP 3606487 U JP3606487 U JP 3606487U JP S63142721 U JPS63142721 U JP S63142721U
Authority
JP
Japan
Prior art keywords
light
polarizing plate
rotating part
angle detector
luminous flux
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
JP3606487U
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 JP3606487U priority Critical patent/JPS63142721U/ja
Publication of JPS63142721U publication Critical patent/JPS63142721U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
JP3606487U 1987-03-12 1987-03-12 Pending JPS63142721U (US06256357-20010703-M00001.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3606487U JPS63142721U (US06256357-20010703-M00001.png) 1987-03-12 1987-03-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3606487U JPS63142721U (US06256357-20010703-M00001.png) 1987-03-12 1987-03-12

Publications (1)

Publication Number Publication Date
JPS63142721U true JPS63142721U (US06256357-20010703-M00001.png) 1988-09-20

Family

ID=30846128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3606487U Pending JPS63142721U (US06256357-20010703-M00001.png) 1987-03-12 1987-03-12

Country Status (1)

Country Link
JP (1) JPS63142721U (US06256357-20010703-M00001.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015049156A (ja) * 2013-09-02 2015-03-16 株式会社トプコン 回転角測定装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015049156A (ja) * 2013-09-02 2015-03-16 株式会社トプコン 回転角測定装置

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