JPH0157291B2 - - Google Patents

Info

Publication number
JPH0157291B2
JPH0157291B2 JP14102580A JP14102580A JPH0157291B2 JP H0157291 B2 JPH0157291 B2 JP H0157291B2 JP 14102580 A JP14102580 A JP 14102580A JP 14102580 A JP14102580 A JP 14102580A JP H0157291 B2 JPH0157291 B2 JP H0157291B2
Authority
JP
Japan
Prior art keywords
information
pattern
block
line sensor
address information
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
Application number
JP14102580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5764893A (en
Inventor
Tsuneo Sasaki
Masayuki Kondo
Hiroshi Tamaki
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 JP14102580A priority Critical patent/JPS5764893A/ja
Publication of JPS5764893A publication Critical patent/JPS5764893A/ja
Publication of JPH0157291B2 publication Critical patent/JPH0157291B2/ja
Granted legal-status Critical Current

Links

JP14102580A 1980-10-08 1980-10-08 Encoder Granted JPS5764893A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14102580A JPS5764893A (en) 1980-10-08 1980-10-08 Encoder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14102580A JPS5764893A (en) 1980-10-08 1980-10-08 Encoder

Publications (2)

Publication Number Publication Date
JPS5764893A JPS5764893A (en) 1982-04-20
JPH0157291B2 true JPH0157291B2 (fi) 1989-12-05

Family

ID=15282454

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14102580A Granted JPS5764893A (en) 1980-10-08 1980-10-08 Encoder

Country Status (1)

Country Link
JP (1) JPS5764893A (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61156563A (ja) * 1984-12-28 1986-07-16 Toshiba Corp デイスクオ−トチエンジヤ−装置
JPH0634290B2 (ja) * 1984-12-28 1994-05-02 株式会社東芝 デイスクオ−トチエンジヤ−装置
JPS63177019A (ja) * 1986-10-09 1988-07-21 Alpine Electron Inc 位置センサ
JP4846331B2 (ja) * 2005-01-18 2011-12-28 株式会社ミツトヨ 光電式エンコーダ、及び、そのスケール
JP4885630B2 (ja) * 2006-07-05 2012-02-29 株式会社ミツトヨ 二次元エンコーダ、及び、そのスケール
JP2020100214A (ja) * 2018-12-20 2020-07-02 日立オートモティブシステムズ株式会社 ステアリング装置

Also Published As

Publication number Publication date
JPS5764893A (en) 1982-04-20

Similar Documents

Publication Publication Date Title
US4529964A (en) Encoder for length or angle measuring device with high accuracy
EP0100243B1 (en) Position sensor
US5235181A (en) Absolute position detector for an apparatus for measuring linear angular values
JP2754422B2 (ja) アブソリュート・エンコーダ
US4465373A (en) Encoder
JP4008356B2 (ja) アブソリュート位置測定法
EP0072549A2 (en) Absolute encoder
US4507647A (en) Encoder
CN102095439B (zh) 单码道绝对位置编码方法、解码方法及测量装置
JP2006226987A (ja) 光電式エンコーダ、及び、そのスケール
EP0039921B1 (en) Encoder device and method of use of it
JPH0157291B2 (fi)
JP3442869B2 (ja) 光学式アブソリュートエンコーダ
JPS63117214A (ja) 変位測定装置
JPH0141925B2 (fi)
JP2697159B2 (ja) 絶対位置検出装置
JPH05196451A (ja) 測長または測角装置
JP2754635B2 (ja) アブソリュートエンコーダ
EP2738523A2 (en) Absolute encoder and method of obtaining absolute position
JPH0143243B2 (fi)
JPS6343683B2 (fi)
JPS63187919A (ja) アブソリユ−トエンコ−ダ
JP2699542B2 (ja) １トラック型アブソリュートエンコーダ用符号板及び読取ヘッド
JP2575931B2 (ja) 絶対位置エンコーダ
SU892210A1 (ru) Кодовый лимб теодолита и устройство дл декодировани отсчетов по лимбу