JPS6161469U - - Google Patents

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Publication number
JPS6161469U
JPS6161469U JP14644884U JP14644884U JPS6161469U JP S6161469 U JPS6161469 U JP S6161469U JP 14644884 U JP14644884 U JP 14644884U JP 14644884 U JP14644884 U JP 14644884U JP S6161469 U JPS6161469 U JP S6161469U
Authority
JP
Japan
Prior art keywords
rotational speed
detection
phase difference
detectors
rotating body
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
JP14644884U
Other languages
English (en)
Other versions
JPH0524220Y2 (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 JP1984146448U priority Critical patent/JPH0524220Y2/ja
Publication of JPS6161469U publication Critical patent/JPS6161469U/ja
Application granted granted Critical
Publication of JPH0524220Y2 publication Critical patent/JPH0524220Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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を示す構成図、及び
第2図はその説明に供するタイミングチヤート図
をそれぞれ示す。 1…回転体、2,2…受光素子、3…信号
発生器、4,4′…積分回路、5,5′…サンプ
ルホールド回路、6,6′…比較回路、7,7′
…リセツト回路、8…差動増幅回路、9…ローパ
スフイルタ、10…積分回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 回転速度検出されるべき回転体に略等間隔に設
    けられた検出点の通過信号を異なる位置に配置し
    た一対の検出器で検出し、それぞれの通過信号の
    位相差を位相差検出手段により検出して前記回転
    体の回転速度を検出する回転速度検出装置におい
    て、一の検出点が一方の検出器上に位置するとき
    、前記一対の検出器間内に該検出点を含め複数の
    検出点が位置するようになし、かつ各検出点の前
    記位相差を検出すべく前記複数の検出点と同数の
    位相差検出手段を備えたことを特徴とする回転速
    度検出器。
JP1984146448U 1984-09-27 1984-09-27 Expired - Lifetime JPH0524220Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984146448U JPH0524220Y2 (ja) 1984-09-27 1984-09-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984146448U JPH0524220Y2 (ja) 1984-09-27 1984-09-27

Publications (2)

Publication Number Publication Date
JPS6161469U true JPS6161469U (ja) 1986-04-25
JPH0524220Y2 JPH0524220Y2 (ja) 1993-06-21

Family

ID=30704684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984146448U Expired - Lifetime JPH0524220Y2 (ja) 1984-09-27 1984-09-27

Country Status (1)

Country Link
JP (1) JPH0524220Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57160065A (en) * 1981-03-30 1982-10-02 Secoh Giken Inc Rotating speed detection device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57160065A (en) * 1981-03-30 1982-10-02 Secoh Giken Inc Rotating speed detection device

Also Published As

Publication number Publication date
JPH0524220Y2 (ja) 1993-06-21

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