JPS5941713U - 回転角度検出装置 - Google Patents

回転角度検出装置

Info

Publication number
JPS5941713U
JPS5941713U JP13757382U JP13757382U JPS5941713U JP S5941713 U JPS5941713 U JP S5941713U JP 13757382 U JP13757382 U JP 13757382U JP 13757382 U JP13757382 U JP 13757382U JP S5941713 U JPS5941713 U JP S5941713U
Authority
JP
Japan
Prior art keywords
slit
light
group
slit group
slits
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
JP13757382U
Other languages
English (en)
Japanese (ja)
Other versions
JPS641602Y2 (enrdf_load_stackoverflow
Inventor
池内　正之
松村　政美
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP13757382U priority Critical patent/JPS5941713U/ja
Publication of JPS5941713U publication Critical patent/JPS5941713U/ja
Application granted granted Critical
Publication of JPS641602Y2 publication Critical patent/JPS641602Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
JP13757382U 1982-09-08 1982-09-08 回転角度検出装置 Granted JPS5941713U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13757382U JPS5941713U (ja) 1982-09-08 1982-09-08 回転角度検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13757382U JPS5941713U (ja) 1982-09-08 1982-09-08 回転角度検出装置

Publications (2)

Publication Number Publication Date
JPS5941713U true JPS5941713U (ja) 1984-03-17
JPS641602Y2 JPS641602Y2 (enrdf_load_stackoverflow) 1989-01-13

Family

ID=30308964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13757382U Granted JPS5941713U (ja) 1982-09-08 1982-09-08 回転角度検出装置

Country Status (1)

Country Link
JP (1) JPS5941713U (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554592A (en) * 1978-06-15 1980-01-14 Heidenhain Gmbh Dr Johannes System for measuring length and angle in terms of photoelectric increment
JPS5641208U (enrdf_load_stackoverflow) * 1979-09-06 1981-04-16

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554592A (en) * 1978-06-15 1980-01-14 Heidenhain Gmbh Dr Johannes System for measuring length and angle in terms of photoelectric increment
JPS5641208U (enrdf_load_stackoverflow) * 1979-09-06 1981-04-16

Also Published As

Publication number Publication date
JPS641602Y2 (enrdf_load_stackoverflow) 1989-01-13

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