JPS576995A - Absolute encoder using optical sensor array device - Google Patents

Absolute encoder using optical sensor array device

Info

Publication number
JPS576995A
JPS576995A JP8169880A JP8169880A JPS576995A JP S576995 A JPS576995 A JP S576995A JP 8169880 A JP8169880 A JP 8169880A JP 8169880 A JP8169880 A JP 8169880A JP S576995 A JPS576995 A JP S576995A
Authority
JP
Japan
Prior art keywords
optical sensor
sensor array
array device
absolute encoder
encoder
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
JP8169880A
Other languages
Japanese (ja)
Inventor
Hiroshi Tamaki
Fumio Ootomo
Kazuaki Kimura
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.)
Tokyo Optical Co Ltd
Original Assignee
Tokyo Optical Co Ltd
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 Tokyo Optical Co Ltd filed Critical Tokyo Optical Co Ltd
Priority to JP8169880A priority Critical patent/JPS576995A/en
Publication of JPS576995A publication Critical patent/JPS576995A/en
Pending legal-status Critical Current

Links

Landscapes

  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Optical Transform (AREA)
JP8169880A 1980-06-17 1980-06-17 Absolute encoder using optical sensor array device Pending JPS576995A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8169880A JPS576995A (en) 1980-06-17 1980-06-17 Absolute encoder using optical sensor array device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8169880A JPS576995A (en) 1980-06-17 1980-06-17 Absolute encoder using optical sensor array device

Publications (1)

Publication Number Publication Date
JPS576995A true JPS576995A (en) 1982-01-13

Family

ID=13753588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8169880A Pending JPS576995A (en) 1980-06-17 1980-06-17 Absolute encoder using optical sensor array device

Country Status (1)

Country Link
JP (1) JPS576995A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0372314U (en) * 1989-11-16 1991-07-22
JP2016038291A (en) * 2014-08-07 2016-03-22 株式会社トプコン Absolute encoder, and survey instrument

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS518188A (en) * 1974-07-10 1976-01-22 Mitsubishi Chem Ind
JPS51136441A (en) * 1975-05-07 1976-11-25 Applic Gen Erekutorishite E Do Position reader for moving body
JPS5526469A (en) * 1978-08-15 1980-02-25 Matsushita Electric Ind Co Ltd Encoder unit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS518188A (en) * 1974-07-10 1976-01-22 Mitsubishi Chem Ind
JPS51136441A (en) * 1975-05-07 1976-11-25 Applic Gen Erekutorishite E Do Position reader for moving body
JPS5526469A (en) * 1978-08-15 1980-02-25 Matsushita Electric Ind Co Ltd Encoder unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0372314U (en) * 1989-11-16 1991-07-22
JP2016038291A (en) * 2014-08-07 2016-03-22 株式会社トプコン Absolute encoder, and survey instrument

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