JPH03122364U - - Google Patents

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Publication number
JPH03122364U
JPH03122364U JP3118590U JP3118590U JPH03122364U JP H03122364 U JPH03122364 U JP H03122364U JP 3118590 U JP3118590 U JP 3118590U JP 3118590 U JP3118590 U JP 3118590U JP H03122364 U JPH03122364 U JP H03122364U
Authority
JP
Japan
Prior art keywords
circuit
output
rotation
pulse
state determination
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
JP3118590U
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 JP3118590U priority Critical patent/JPH03122364U/ja
Publication of JPH03122364U publication Critical patent/JPH03122364U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第１図は本考案の一実施例のブロツク図、第２
図は本実施例の動作説明のための信号波形図、第
３図及び第４図は回転体の磁石と磁気抵抗効果素
子との位置関係を示す図、第５図は従来の回転状
態検出回路の一例のブロツク図、第６図は従来例
の動作説明のための信号波形図である。 １，２……回転検出センサ、３……信号処理回
路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 回転体の回転数及び回転方向に応じて第１と第
    ２の回転検出センサが９０度の位相差の第１と第
    ２の検出信号を出力する回転状態判定回路におい
    て、前記第１の検出信号の変化点で前記第２の検
    出信号を保持する第１の回路と、この第１の回路
    の出力の変化点でパルスを出力する第２の回路と
    、前記第１と第２の検出信号の排他的論理和出力
    と前記パルスとによつて計数用のパルスを発生す
    る第３の回転とを備えた信号処理回路を有するこ
    とを特徴とする回転状態判定回路。
JP3118590U 1990-03-27 1990-03-27 Pending JPH03122364U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3118590U JPH03122364U (ja) 1990-03-27 1990-03-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3118590U JPH03122364U (ja) 1990-03-27 1990-03-27

Publications (1)

Publication Number Publication Date
JPH03122364U true JPH03122364U (ja) 1991-12-13

Family

ID=31533921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3118590U Pending JPH03122364U (ja) 1990-03-27 1990-03-27

Country Status (1)

Country Link
JP (1) JPH03122364U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5710139B2 (ja) * 1973-05-08 1982-02-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5710139B2 (ja) * 1973-05-08 1982-02-25

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