JPH0325159U - - Google Patents

Info

Publication number
JPH0325159U
JPH0325159U JP8525989U JP8525989U JPH0325159U JP H0325159 U JPH0325159 U JP H0325159U JP 8525989 U JP8525989 U JP 8525989U JP 8525989 U JP8525989 U JP 8525989U JP H0325159 U JPH0325159 U JP H0325159U
Authority
JP
Japan
Prior art keywords
magnetic
magnetic bubble
detection means
transfer element
transfer
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
JP8525989U
Other languages
English (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 JP8525989U priority Critical patent/JPH0325159U/ja
Priority to US07/410,359 priority patent/US4990909A/en
Publication of JPH0325159U publication Critical patent/JPH0325159U/ja
Pending 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図は本考案に係る回転数検出器の転送素子
のパターン例を示す図、第２図は第１図の転送素
子ループが設けられた磁気バブル素子と回転する
磁石２０との関係を示した図、第３図と第４図は
従来例を示す図、第５図は本考案の別の構成例を
示す図である。 １…転送素子、２，３…ＭＲ素子、１０…磁気
バブル素子、２０…磁石、Ａ，Ｂ…転送素子ルー
プ。

Claims (1)

  1. 【実用新案登録請求の範囲】 駆動磁界を発生させる磁石手段と、 前記磁石手段の回転に応じて磁気バブルを順次
    転送する転送素子ループを２つ以上設けた磁気バ
    ブル素子と、 前記各転送素子ループごとに設けられ、この設
    けた位置における磁気バブルの有無を検出する磁
    気バブル検出手段と、 を備えた回転数検出器において、 前記磁石手段の表面に立てた同一の法線上に各
    転送素子ループの磁気バブル検出手段が並ぶよう
    に配置したことを特徴とする回転数検出器。
JP8525989U 1988-09-30 1989-07-20 Pending JPH0325159U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP8525989U JPH0325159U (ja) 1989-07-20 1989-07-20
US07/410,359 US4990909A (en) 1988-09-30 1989-09-21 Revolution counter using a magnetic bubble device for multi-turn absolute encoder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8525989U JPH0325159U (ja) 1989-07-20 1989-07-20

Publications (1)

Publication Number Publication Date
JPH0325159U true JPH0325159U (ja) 1991-03-14

Family

ID=31634294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8525989U Pending JPH0325159U (ja) 1988-09-30 1989-07-20

Country Status (1)

Country Link
JP (1) JPH0325159U (ja)

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