JPH0581843B2 - - Google Patents

Info

Publication number
JPH0581843B2
JPH0581843B2 JP20546988A JP20546988A JPH0581843B2 JP H0581843 B2 JPH0581843 B2 JP H0581843B2 JP 20546988 A JP20546988 A JP 20546988A JP 20546988 A JP20546988 A JP 20546988A JP H0581843 B2 JPH0581843 B2 JP H0581843B2
Authority
JP
Japan
Prior art keywords
phase
light
encoder
code plate
sum
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
JP20546988A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0254114A (ja
Inventor
Toshitsugu Ueda
Fusao Kosaka
Hiroshi Nakayama
Kunio Kazami
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
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 by Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP20546988A priority Critical patent/JPH0254114A/ja
Publication of JPH0254114A publication Critical patent/JPH0254114A/ja
Publication of JPH0581843B2 publication Critical patent/JPH0581843B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Transform (AREA)
JP20546988A 1988-08-18 1988-08-18 エンコーダ Granted JPH0254114A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20546988A JPH0254114A (ja) 1988-08-18 1988-08-18 エンコーダ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20546988A JPH0254114A (ja) 1988-08-18 1988-08-18 エンコーダ

Publications (2)

Publication Number Publication Date
JPH0254114A JPH0254114A (ja) 1990-02-23
JPH0581843B2 true JPH0581843B2 (enrdf_load_stackoverflow) 1993-11-16

Family

ID=16507379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20546988A Granted JPH0254114A (ja) 1988-08-18 1988-08-18 エンコーダ

Country Status (1)

Country Link
JP (1) JPH0254114A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0254114A (ja) 1990-02-23

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