JPH0210365B2 - - Google Patents

Info

Publication number
JPH0210365B2
JPH0210365B2 JP10404079A JP10404079A JPH0210365B2 JP H0210365 B2 JPH0210365 B2 JP H0210365B2 JP 10404079 A JP10404079 A JP 10404079A JP 10404079 A JP10404079 A JP 10404079A JP H0210365 B2 JPH0210365 B2 JP H0210365B2
Authority
JP
Japan
Prior art keywords
magnetic
booster
head
coil
marks
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
JP10404079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5629114A (en
Inventor
Kyoshi Inoe
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.)
Inoue Japax Research Inc
Original Assignee
Inoue Japax Research Inc
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 Inoue Japax Research Inc filed Critical Inoue Japax Research Inc
Priority to JP10404079A priority Critical patent/JPS5629114A/ja
Priority to EP19800302815 priority patent/EP0027308B1/en
Priority to DE8080302815T priority patent/DE3069509D1/de
Publication of JPS5629114A publication Critical patent/JPS5629114A/ja
Publication of JPH0210365B2 publication Critical patent/JPH0210365B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
JP10404079A 1979-08-16 1979-08-17 Magnetic scale Granted JPS5629114A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP10404079A JPS5629114A (en) 1979-08-17 1979-08-17 Magnetic scale
EP19800302815 EP0027308B1 (en) 1979-08-16 1980-08-15 Manufacture and use of magnetic scale systems
DE8080302815T DE3069509D1 (en) 1979-08-16 1980-08-15 Manufacture and use of magnetic scale systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10404079A JPS5629114A (en) 1979-08-17 1979-08-17 Magnetic scale

Publications (2)

Publication Number Publication Date
JPS5629114A JPS5629114A (en) 1981-03-23
JPH0210365B2 true JPH0210365B2 (enExample) 1990-03-07

Family

ID=14370102

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10404079A Granted JPS5629114A (en) 1979-08-16 1979-08-17 Magnetic scale

Country Status (1)

Country Link
JP (1) JPS5629114A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6275317A (ja) * 1985-09-30 1987-04-07 Toshiba Corp 変位符号化装置
JP4591694B2 (ja) * 2005-07-01 2010-12-01 村田機械株式会社 移動体システム

Also Published As

Publication number Publication date
JPS5629114A (en) 1981-03-23

Similar Documents

Publication Publication Date Title
US2590091A (en) Magnetic process control
JPS59133409A (ja) 相対的変位を監視し制御する装置
US4455512A (en) System for linear motor control
US3324369A (en) Control system for incremental motors having winding condition sensing including photocells
US3246219A (en) Ferroresonant devices
JPS615462A (ja) ストツプロツク方式
US3463985A (en) Closed loop stepping motor control system
JPH0210365B2 (enExample)
US3074661A (en) Magnetic tape machine
JPS606083B2 (ja) 電磁石に対する駆動回路
US4935676A (en) Method of moving head to correct for hysteresis
JP2003004829A (ja) 磁束測定装置
US3425047A (en) Magnetic trace recorder with trace-following hall effect readout head
EP0244150B1 (en) Stepping motor excitation sequences
JPH0140596B2 (enExample)
US3495145A (en) Position-control servomechanism
JP2972428B2 (ja) 駆動装置
JPH0743389A (ja) 回線電流検出用電流検出器
JPS5820048B2 (ja) ジドウイチギメソウチ
JPS61251500A (ja) パルスモ−タの駆動装置
USRE30118E (en) Disc drive linear actuator and control system therefor
JPH01124204A (ja) 着磁方法
GB2100884A (en) Disk storage system
US4364681A (en) Printer having a linear motor
SU1216635A1 (ru) Способ измерени длины движущегос ферромагнитного материала и устройство дл его осуществлени