JPS6038617A - 光電式角度測定装置 - Google Patents

光電式角度測定装置

Info

Publication number
JPS6038617A
JPS6038617A JP14685583A JP14685583A JPS6038617A JP S6038617 A JPS6038617 A JP S6038617A JP 14685583 A JP14685583 A JP 14685583A JP 14685583 A JP14685583 A JP 14685583A JP S6038617 A JPS6038617 A JP S6038617A
Authority
JP
Japan
Prior art keywords
light
rotor
signal
light receiving
receiving element
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
JP14685583A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0132449B2 (enExample
Inventor
Osamu Maehara
修 前原
Yoshitaka Nakajima
中島　吉隆
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.)
Ono Sokki Co Ltd
Original Assignee
Ono Sokki 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 Ono Sokki Co Ltd filed Critical Ono Sokki Co Ltd
Priority to JP14685583A priority Critical patent/JPS6038617A/ja
Priority to US06/638,697 priority patent/US4650996A/en
Priority to DE8484109504T priority patent/DE3476832D1/de
Priority to EP84109504A priority patent/EP0133581B1/en
Publication of JPS6038617A publication Critical patent/JPS6038617A/ja
Publication of JPH0132449B2 publication Critical patent/JPH0132449B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/344—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using polarisation
    • G01D5/345—Polarising encoders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
JP14685583A 1983-08-11 1983-08-11 光電式角度測定装置 Granted JPS6038617A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP14685583A JPS6038617A (ja) 1983-08-11 1983-08-11 光電式角度測定装置
US06/638,697 US4650996A (en) 1983-08-11 1984-08-08 Angle transducer employing polarized light
DE8484109504T DE3476832D1 (en) 1983-08-11 1984-08-09 Angle transducer employing polarized light
EP84109504A EP0133581B1 (en) 1983-08-11 1984-08-09 Angle transducer employing polarized light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14685583A JPS6038617A (ja) 1983-08-11 1983-08-11 光電式角度測定装置

Publications (2)

Publication Number Publication Date
JPS6038617A true JPS6038617A (ja) 1985-02-28
JPH0132449B2 JPH0132449B2 (enExample) 1989-06-30

Family

ID=15417075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14685583A Granted JPS6038617A (ja) 1983-08-11 1983-08-11 光電式角度測定装置

Country Status (1)

Country Link
JP (1) JPS6038617A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018507420A (ja) * 2015-02-25 2018-03-15 ギュンター グラウＧｕｅｎｔｅｒ Ｇｒａｕ 計数機構および多相ロータリエンコーダの回転角度を測定する装置ならびに対応するセンサ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837107A (enExample) * 1971-09-10 1973-06-01
JPS49221A (enExample) * 1972-04-18 1974-01-05
JPS5694216A (en) * 1979-12-20 1981-07-30 Zeiss Jena Veb Carl Carrier frequency scanning and interporation device
JPS5885115A (ja) * 1981-11-16 1983-05-21 Tamagawa Seiki Kk 光学式レゾルバ移相器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837107A (enExample) * 1971-09-10 1973-06-01
JPS49221A (enExample) * 1972-04-18 1974-01-05
JPS5694216A (en) * 1979-12-20 1981-07-30 Zeiss Jena Veb Carl Carrier frequency scanning and interporation device
JPS5885115A (ja) * 1981-11-16 1983-05-21 Tamagawa Seiki Kk 光学式レゾルバ移相器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018507420A (ja) * 2015-02-25 2018-03-15 ギュンター グラウＧｕｅｎｔｅｒ Ｇｒａｕ 計数機構および多相ロータリエンコーダの回転角度を測定する装置ならびに対応するセンサ

Also Published As

Publication number Publication date
JPH0132449B2 (enExample) 1989-06-30

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