JPH0549045B2 - - Google Patents

Info

Publication number
JPH0549045B2
JPH0549045B2 JP61241338A JP24133886A JPH0549045B2 JP H0549045 B2 JPH0549045 B2 JP H0549045B2 JP 61241338 A JP61241338 A JP 61241338A JP 24133886 A JP24133886 A JP 24133886A JP H0549045 B2 JPH0549045 B2 JP H0549045B2
Authority
JP
Japan
Prior art keywords
magnetic
tracks
track
pitch
poles
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 - Lifetime
Application number
JP61241338A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6395315A (ja
Inventor
Tadashi Takahashi
Kunio Myashita
Shoichi Kawamata
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP61241338A priority Critical patent/JPS6395315A/ja
Publication of JPS6395315A publication Critical patent/JPS6395315A/ja
Publication of JPH0549045B2 publication Critical patent/JPH0549045B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
JP61241338A 1986-10-13 1986-10-13 磁気的な位置検出装置 Granted JPS6395315A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61241338A JPS6395315A (ja) 1986-10-13 1986-10-13 磁気的な位置検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61241338A JPS6395315A (ja) 1986-10-13 1986-10-13 磁気的な位置検出装置

Publications (2)

Publication Number Publication Date
JPS6395315A JPS6395315A (ja) 1988-04-26
JPH0549045B2 true JPH0549045B2 (enEXAMPLES) 1993-07-23

Family

ID=17072815

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61241338A Granted JPS6395315A (ja) 1986-10-13 1986-10-13 磁気的な位置検出装置

Country Status (1)

Country Link
JP (1) JPS6395315A (enEXAMPLES)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02220274A (ja) * 1989-02-22 1990-09-03 Y E Data Inc データ記憶装置
JP2736924B2 (ja) * 1989-07-17 1998-04-08 ソニー・プレシジョン・テクノロジー株式会社 位置検出装置
JPH04133681A (ja) * 1990-09-21 1992-05-07 Teac Corp アクチュエータ
JP2961462B2 (ja) * 1992-02-13 1999-10-12 日本サーボ株式会社 アブソリュートエンコーダ
US5497083A (en) * 1992-12-24 1996-03-05 Kayaba Kogyo Kabushiki Kaisha Rod axial position detector including a first scale having equidistant magnetic parts and a second scale having unequally distant parts and differing field strengths

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5992312A (ja) * 1982-11-19 1984-05-28 Fanuc Ltd 磁気式パルスコ−ダ
JPS6122205A (ja) * 1985-05-10 1986-01-30 Hitachi Ltd 磁気的に位置を検出する装置

Also Published As

Publication number Publication date
JPS6395315A (ja) 1988-04-26

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term