JPH01121856U - - Google Patents

Info

Publication number
JPH01121856U
JPH01121856U JP1670488U JP1670488U JPH01121856U JP H01121856 U JPH01121856 U JP H01121856U JP 1670488 U JP1670488 U JP 1670488U JP 1670488 U JP1670488 U JP 1670488U JP H01121856 U JPH01121856 U JP H01121856U
Authority
JP
Japan
Prior art keywords
permanent magnet
core member
magnetic
rotation sensor
axial direction
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
JP1670488U
Other languages
English (en)
Other versions
JPH0714899Y2 (ja
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 JP1988016704U priority Critical patent/JPH0714899Y2/ja
Publication of JPH01121856U publication Critical patent/JPH01121856U/ja
Application granted granted Critical
Publication of JPH0714899Y2 publication Critical patent/JPH0714899Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Transmission And Conversion Of Sensor Element Output (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例によるクランク角セン
サの実装状態を示す縦断面図、第2図は従来技術
のクランク角センサを示す第1図と同様の縦断面
図である。 1……回転板(回転部材)、1A……歯部、6
……フレーム、21……クランク角センサ、22
……ケーシング、23……永久磁石、24……コ
ア部材、25……磁性部材、25A……取付穴(
取付部)、26……コイルボビン、27……検出
コイル。

Claims (1)

    【実用新案登録請求の範囲】
  1. 永久磁石と、該永久磁石の軸方向一側面に設け
    られ、先端側が回転部材に近接して配設されるコ
    ア部材と、前記永久磁石の軸方向他側面に設けら
    れ、該永久磁石の磁束密度を増加させる磁性部材
    と、前記コア部材に巻回され、前記回転部材の回
    転を検出する検出コイルとからなる電磁式回転セ
    ンサにおいて、前記磁性部材は所定長さ寸法をも
    つて前記永久磁石の径方向に配設された棒状体か
    らなり、該磁性部材の一端側を永久磁石の軸方向
    他側面に衝合させると共にその他端側を該永久磁
    石の径方向に突出させ、該磁性部材の他端側に取
    付部を設けたことを特徴とする電磁式回転センサ
JP1988016704U 1988-02-10 1988-02-10 電磁式回転センサ Expired - Lifetime JPH0714899Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988016704U JPH0714899Y2 (ja) 1988-02-10 1988-02-10 電磁式回転センサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988016704U JPH0714899Y2 (ja) 1988-02-10 1988-02-10 電磁式回転センサ

Publications (2)

Publication Number Publication Date
JPH01121856U true JPH01121856U (ja) 1989-08-18
JPH0714899Y2 JPH0714899Y2 (ja) 1995-04-10

Family

ID=31229862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988016704U Expired - Lifetime JPH0714899Y2 (ja) 1988-02-10 1988-02-10 電磁式回転センサ

Country Status (1)

Country Link
JP (1) JPH0714899Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012501444A (ja) * 2008-08-29 2012-01-19 ゼネラル・エレクトリック・カンパニイ 受動渦電流センサ用高温エレクトロニクス

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63191084A (ja) * 1987-02-03 1988-08-08 Sumitomo Electric Ind Ltd 磁気センサ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63191084A (ja) * 1987-02-03 1988-08-08 Sumitomo Electric Ind Ltd 磁気センサ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012501444A (ja) * 2008-08-29 2012-01-19 ゼネラル・エレクトリック・カンパニイ 受動渦電流センサ用高温エレクトロニクス

Also Published As

Publication number Publication date
JPH0714899Y2 (ja) 1995-04-10

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