JPS62143211U - - Google Patents

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Publication number
JPS62143211U
JPS62143211U JP3311786U JP3311786U JPS62143211U JP S62143211 U JPS62143211 U JP S62143211U JP 3311786 U JP3311786 U JP 3311786U JP 3311786 U JP3311786 U JP 3311786U JP S62143211 U JPS62143211 U JP S62143211U
Authority
JP
Japan
Prior art keywords
magnetic
medium
magnetic medium
sensor
magnet member
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.)
Granted
Application number
JP3311786U
Other languages
Japanese (ja)
Other versions
JPH0750665Y2 (en
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 filed Critical
Priority to JP1986033117U priority Critical patent/JPH0750665Y2/en
Publication of JPS62143211U publication Critical patent/JPS62143211U/ja
Application granted granted Critical
Publication of JPH0750665Y2 publication Critical patent/JPH0750665Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Transmission And Conversion Of Sensor Element Output (AREA)

Description

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

第１図はこの考案の実施例縦断面図、第２図は
おなじく正面図、第３図はおなじく磁気媒体の着
磁位置と磁気抵抗素子との関係を示す説明図、第
４図はおなじく磁気抵抗素子の磁気抵抗特性と磁
気媒体の磁界の強弱および電圧出力信号の関係を
示す説明図である。 １０……磁気媒体、１１……磁気センサ、１３
……磁石部材。 Fig. 1 is a longitudinal sectional view of an embodiment of this invention, Fig. 2 is a front view, Fig. 3 is an explanatory diagram showing the relationship between the magnetized position of the magnetic medium and the magnetoresistive element, and Fig. 4 is the same as the magnetic FIG. 3 is an explanatory diagram showing the relationship between the magnetoresistive characteristics of a resistance element, the strength of a magnetic field of a magnetic medium, and a voltage output signal. 10... Magnetic medium, 11... Magnetic sensor, 13
...Magnetic member.

Claims (1)

【実用新案登録請求の範囲】 １ 交互に異なる複数の磁極が着磁された磁気媒
体と、磁気媒体に平行で、かつ近傍に配設され磁
気媒体と相対移動した際に信号を出力する磁気セ
ンサとを具備し、さらに、磁気センサの磁気媒体
と相対する側と反対側の近傍で、かつ磁気センサ
の磁気特性を偏倚させる位置に磁石部材を設けた
ことを特徴とする磁気式エンコーダ。 ２ 磁石部材が永久磁石である実用新案登録請求
の範囲第１項記載の磁気式エンコーダ。[Claims for Utility Model Registration] 1. A magnetic medium in which a plurality of alternately different magnetic poles are magnetized, and a magnetic sensor that is arranged parallel to and near the magnetic medium and outputs a signal when it moves relative to the magnetic medium. A magnetic encoder, further comprising: a magnet member provided near the opposite side of the magnetic sensor to the side facing the magnetic medium and at a position that biases the magnetic characteristics of the magnetic sensor. 2. The magnetic encoder according to claim 1, wherein the magnet member is a permanent magnet.
JP1986033117U 1986-03-05 1986-03-05 Magnetic encoder Expired - Lifetime JPH0750665Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986033117U JPH0750665Y2 (en) 1986-03-05 1986-03-05 Magnetic encoder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986033117U JPH0750665Y2 (en) 1986-03-05 1986-03-05 Magnetic encoder

Publications (2)

Publication Number Publication Date
JPS62143211U true JPS62143211U (en) 1987-09-09
JPH0750665Y2 JPH0750665Y2 (en) 1995-11-15

Family

ID=30840426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986033117U Expired - Lifetime JPH0750665Y2 (en) 1986-03-05 1986-03-05 Magnetic encoder

Country Status (1)

Country Link
JP (1) JPH0750665Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919810A (en) * 1982-07-26 1984-02-01 Matsushita Electric Ind Co Ltd Detecting device of rotation angle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919810A (en) * 1982-07-26 1984-02-01 Matsushita Electric Ind Co Ltd Detecting device of rotation angle

Also Published As

Publication number Publication date
JPH0750665Y2 (en) 1995-11-15

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