JPS59108206U - position sensor - Google Patents
position sensorInfo
- 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
Links
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
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)
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.
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)
| 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 |
-
1983
- 1983-01-10 JP JP145983U patent/JPS59108206U/en active Pending
Cited By (2)
| 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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