JPS59108206U - position sensor - Google Patents

position sensor

Info

Publication number
JPS59108206U
JPS59108206U JP145983U JP145983U JPS59108206U JP S59108206 U JPS59108206 U JP S59108206U JP 145983 U JP145983 U JP 145983U JP 145983 U JP145983 U JP 145983U JP S59108206 U JPS59108206 U JP S59108206U
Authority
JP
Japan
Prior art keywords
predetermined
position sensor
strength
magnetic field
detected
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.)
Pending
Application number
JP145983U
Other languages
Japanese (ja)
Inventor
順一 後藤
Original Assignee
日本電気株式会社
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 日本電気株式会社 filed Critical 日本電気株式会社
Priority to JP145983U priority Critical patent/JPS59108206U/en
Publication of JPS59108206U publication Critical patent/JPS59108206U/en
Pending legal-status Critical Current

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Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図、第２図ａおよびｂはそれぞれ従来の位置センサ
を示す部分斜視図、ブロック図およびタイムチャート、
第３図ａおよびｂは本考案の一実施例を示すブ町ンク図
およびタイムチャートである。 １・・・・・・固定部材、２・・・・・・可動部材、３
．３０〜３２・・・・・・着磁部材、４・・・・・・取
付部材、５・・・・・・基板、１０．１！、４０〜４２
・・・・・・磁気抵抗効果素子、２０〜２２・・・・・
・検出回路。FIG. 1, FIG. 2 a and b are a partial perspective view, a block diagram, and a time chart showing a conventional position sensor, respectively;
FIGS. 3a and 3b are a block diagram and a time chart showing an embodiment of the present invention. 1... Fixed member, 2... Movable member, 3
．． 30-32... Magnetizing member, 4... Mounting member, 5... Substrate, 10.1! , 40-42
...Magnetoresistive element, 20-22...
・Detection circuit.

Claims (1)

【実用新案登録請求の範囲】 予め定めた軌道に沿って相対運動する被検出部材の予め
定めた箇所にそれぞれ所定の長さにわたって設けられそ
れぞれ予め定めた位置に予め定めた磁化方向の磁化パタ
ーンが書込まれた複数の着磁部と、 それぞれ前記着磁部と対向するよう配置され前記着磁部
から生ずる磁界の強さを検出するための複数の磁気検出
素子と、 各前記磁気検出素子が検出する磁界の強さに応答して前
記被検出部材の位置を示す複数の電気信号を発生する検
出回路とを備えたことを特徴とする位置センサ。[Scope of Claim for Utility Model Registration] A magnetization pattern in a predetermined direction of magnetization provided at predetermined locations over a predetermined length of a detected member that moves relative to each other along a predetermined trajectory, and at each predetermined position. a plurality of written magnetized portions; a plurality of magnetic detection elements each arranged to face the magnetized portion and detect the strength of a magnetic field generated from the magnetized portion; and each of the magnetic detection elements A position sensor comprising: a detection circuit that generates a plurality of electrical signals indicating the position of the detected member in response to the strength of a magnetic field to be detected.
JP145983U 1983-01-10 1983-01-10 position sensor Pending JPS59108206U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP145983U JPS59108206U (en) 1983-01-10 1983-01-10 position sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP145983U JPS59108206U (en) 1983-01-10 1983-01-10 position sensor

Publications (1)

Publication Number Publication Date
JPS59108206U true JPS59108206U (en) 1984-07-21

Family

ID=30133183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP145983U Pending JPS59108206U (en) 1983-01-10 1983-01-10 position sensor

Country Status (1)

Country Link
JP (1) JPS59108206U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6483905A (en) * 1987-09-24 1989-03-29 Koganei Ltd Position detecting apparatus for actuator
JP2007253667A (en) * 2006-03-22 2007-10-04 Fuji Kiko Co Ltd Seat slide device for vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6483905A (en) * 1987-09-24 1989-03-29 Koganei Ltd Position detecting apparatus for actuator
JP2007253667A (en) * 2006-03-22 2007-10-04 Fuji Kiko Co Ltd Seat slide device for vehicle

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