JPS6138561U - rotation sensor - Google Patents

rotation sensor

Info

Publication number
JPS6138561U
JPS6138561U JP12270984U JP12270984U JPS6138561U JP S6138561 U JPS6138561 U JP S6138561U JP 12270984 U JP12270984 U JP 12270984U JP 12270984 U JP12270984 U JP 12270984U JP S6138561 U JPS6138561 U JP S6138561U
Authority
JP
Japan
Prior art keywords
pole piece
rotation sensor
magnet
coil
tip
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
JP12270984U
Other languages
Japanese (ja)
Inventor
貞夫 星野
裕二 向田
Original Assignee
カルソニックカンセイ株式会社
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 カルソニックカンセイ株式会社 filed Critical カルソニックカンセイ株式会社
Priority to JP12270984U priority Critical patent/JPS6138561U/en
Publication of JPS6138561U publication Critical patent/JPS6138561U/en
Pending legal-status Critical Current

Links

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図は本考案よりなるポールピースとマグネットとの
結合構造を示した説明図、第２図はその他の実施例を示
した説明図、第３図及び第４図は従来例の説明図である
。 １１・・・マグネット、１１ａ・・・凸部、１２・・・
ボールピース、１２ａ・・・凹部。Fig. 1 is an explanatory diagram showing a coupling structure between a pole piece and a magnet according to the present invention, Fig. 2 is an explanatory diagram showing another embodiment, and Figs. 3 and 4 are explanatory diagrams of a conventional example. be. 11... Magnet, 11a... Convex portion, 12...
Ball piece, 12a... recess.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] マグネット１１の先端に、コイル１３が巻回されたポー
ルピース１２を配列してなり、該ポールピース１２の先
端に近接させる磁性体ロータ４の回転に伴って前記コイ
ル１３に励起される交流電圧を出力する回転センサにお
いて、前記マグネット１１と前記ポールピース１２の接
合面に、互に係合して該マグネット１１とポールピース
１２との軸心を一致させる凹凸１２ａ，ｌｌａを設けた
ことを特徴とする回転センサ。A pole piece 12 around which a coil 13 is wound is arranged at the tip of the magnet 11, and an alternating current voltage excited in the coil 13 as the magnetic rotor 4 rotates close to the tip of the pole piece 12 is arranged. The output rotation sensor is characterized in that the joint surface of the magnet 11 and the pole piece 12 is provided with unevenness 12a, lla that engage with each other and align the axes of the magnet 11 and the pole piece 12. rotation sensor.
JP12270984U 1984-08-10 1984-08-10 rotation sensor Pending JPS6138561U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12270984U JPS6138561U (en) 1984-08-10 1984-08-10 rotation sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12270984U JPS6138561U (en) 1984-08-10 1984-08-10 rotation sensor

Publications (1)

Publication Number Publication Date
JPS6138561U true JPS6138561U (en) 1986-03-11

Family

ID=30681465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12270984U Pending JPS6138561U (en) 1984-08-10 1984-08-10 rotation sensor

Country Status (1)

Country Link
JP (1) JPS6138561U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58219411A (en) * 1982-06-15 1983-12-20 Mitsubishi Electric Corp Fault detecting device for magnetic pickup

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58219411A (en) * 1982-06-15 1983-12-20 Mitsubishi Electric Corp Fault detecting device for magnetic pickup

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