JPH0138481Y2 - - Google Patents

Info

Publication number
JPH0138481Y2
JPH0138481Y2 JP1983031445U JP3144583U JPH0138481Y2 JP H0138481 Y2 JPH0138481 Y2 JP H0138481Y2 JP 1983031445 U JP1983031445 U JP 1983031445U JP 3144583 U JP3144583 U JP 3144583U JP H0138481 Y2 JPH0138481 Y2 JP H0138481Y2
Authority
JP
Japan
Prior art keywords
switch
order
signals
photodiodes
output
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
Application number
JP1983031445U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59137505U (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 JP3144583U priority Critical patent/JPS59137505U/ja
Publication of JPS59137505U publication Critical patent/JPS59137505U/ja
Application granted granted Critical
Publication of JPH0138481Y2 publication Critical patent/JPH0138481Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
JP3144583U 1983-03-04 1983-03-04 パタ−ン検出装置 Granted JPS59137505U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3144583U JPS59137505U (ja) 1983-03-04 1983-03-04 パタ−ン検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3144583U JPS59137505U (ja) 1983-03-04 1983-03-04 パタ−ン検出装置

Publications (2)

Publication Number Publication Date
JPS59137505U JPS59137505U (ja) 1984-09-13
JPH0138481Y2 true JPH0138481Y2 (https=) 1989-11-17

Family

ID=30162290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3144583U Granted JPS59137505U (ja) 1983-03-04 1983-03-04 パタ−ン検出装置

Country Status (1)

Country Link
JP (1) JPS59137505U (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008500557A (ja) * 2004-05-21 2008-01-10 シリコン・ライト・マシーンズ・コーポレイション 光学式位置決め装置におけるスペックルサイジング及びセンサ寸法
JP5479255B2 (ja) * 2010-07-20 2014-04-23 キヤノン株式会社 光学式エンコーダ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5422848A (en) * 1977-07-22 1979-02-21 Nippon Chemical Ind Space frequency component extraction device for optical images

Also Published As

Publication number Publication date
JPS59137505U (ja) 1984-09-13

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