JPH01111306U - - Google Patents

Info

Publication number
JPH01111306U
JPH01111306U JP1988005124U JP512488U JPH01111306U JP H01111306 U JPH01111306 U JP H01111306U JP 1988005124 U JP1988005124 U JP 1988005124U JP 512488 U JP512488 U JP 512488U JP H01111306 U JPH01111306 U JP H01111306U
Authority
JP
Japan
Prior art keywords
motor
electromotive force
drive circuit
signal
back electromotive
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
JP1988005124U
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 JP1988005124U priority Critical patent/JPH01111306U/ja
Publication of JPH01111306U publication Critical patent/JPH01111306U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Position Or Direction (AREA)
  • Control Of Direct Current Motors (AREA)

Description

【図面の簡単な説明】
図はこの考案の一実施例のブロツク図である。 1…モーター、2…ポテンシヨメータ、21…
電圧源、3…基準電圧源、4…差動増幅回路、5
…電流ブースタ回路、6…抵抗ブリツジ回路、7
…速度帰還ループ、71…バツフアアンプ。

Claims (1)

    【実用新案登録請求の範囲】
  1. モーターと、該モーターの回転角に応じた信号
    を生じる位置検出器と、この検出位置信号と基準
    信号との差に応じて上記モーターを駆動する駆動
    回路と、上記モーターの内部抵抗が1辺の抵抗と
    なるように形成されモーターの逆起電力に応じた
    電圧を取り出す抵抗ブリツジ回路と、この逆起電
    力に応じた電圧を上記の駆動回路に帰還する帰還
    ループとを備える位置決め装置。
JP1988005124U 1988-01-19 1988-01-19 Pending JPH01111306U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988005124U JPH01111306U (ja) 1988-01-19 1988-01-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988005124U JPH01111306U (ja) 1988-01-19 1988-01-19

Publications (1)

Publication Number Publication Date
JPH01111306U true JPH01111306U (ja) 1989-07-27

Family

ID=31208224

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988005124U Pending JPH01111306U (ja) 1988-01-19 1988-01-19

Country Status (1)

Country Link
JP (1) JPH01111306U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0461671A (ja) * 1990-06-28 1992-02-27 Mitsubishi Electric Corp 磁気再生装置におけるトラッキング制御システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0461671A (ja) * 1990-06-28 1992-02-27 Mitsubishi Electric Corp 磁気再生装置におけるトラッキング制御システム

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