JPS61120920A - エンコ−ダ方式の測角・測長回路 - Google Patents

エンコ−ダ方式の測角・測長回路

Info

Publication number
JPS61120920A
JPS61120920A JP24422684A JP24422684A JPS61120920A JP S61120920 A JPS61120920 A JP S61120920A JP 24422684 A JP24422684 A JP 24422684A JP 24422684 A JP24422684 A JP 24422684A JP S61120920 A JPS61120920 A JP S61120920A
Authority
JP
Japan
Prior art keywords
signal
value
sin
unit
absolute value
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
JP24422684A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0445049B2 (enExample
Inventor
Masaaki Arao
新穂　正昭
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo 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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority to JP24422684A priority Critical patent/JPS61120920A/ja
Publication of JPS61120920A publication Critical patent/JPS61120920A/ja
Publication of JPH0445049B2 publication Critical patent/JPH0445049B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Optical Transform (AREA)
JP24422684A 1984-11-19 1984-11-19 エンコ−ダ方式の測角・測長回路 Granted JPS61120920A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24422684A JPS61120920A (ja) 1984-11-19 1984-11-19 エンコ−ダ方式の測角・測長回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24422684A JPS61120920A (ja) 1984-11-19 1984-11-19 エンコ−ダ方式の測角・測長回路

Publications (2)

Publication Number Publication Date
JPS61120920A true JPS61120920A (ja) 1986-06-09
JPH0445049B2 JPH0445049B2 (enExample) 1992-07-23

Family

ID=17115615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24422684A Granted JPS61120920A (ja) 1984-11-19 1984-11-19 エンコ−ダ方式の測角・測長回路

Country Status (1)

Country Link
JP (1) JPS61120920A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987005101A1 (fr) * 1986-02-14 1987-08-27 Fanuc Ltd Detecteur de position du type a distribution d'impulsions
JPS63290914A (ja) * 1987-05-22 1988-11-28 Okuma Mach Works Ltd エンコ−ダ内插回路
JPH022607U (enExample) * 1988-06-17 1990-01-09

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987005101A1 (fr) * 1986-02-14 1987-08-27 Fanuc Ltd Detecteur de position du type a distribution d'impulsions
JPS63290914A (ja) * 1987-05-22 1988-11-28 Okuma Mach Works Ltd エンコ−ダ内插回路
JPH022607U (enExample) * 1988-06-17 1990-01-09

Also Published As

Publication number Publication date
JPH0445049B2 (enExample) 1992-07-23

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees