JPH01123490U - - Google Patents

Info

Publication number
JPH01123490U
JPH01123490U JP1939788U JP1939788U JPH01123490U JP H01123490 U JPH01123490 U JP H01123490U JP 1939788 U JP1939788 U JP 1939788U JP 1939788 U JP1939788 U JP 1939788U JP H01123490 U JPH01123490 U JP H01123490U
Authority
JP
Japan
Prior art keywords
ultrasonic motor
motor actuator
control device
ultrasonic
frequency
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
JP1939788U
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 JP1939788U priority Critical patent/JPH01123490U/ja
Publication of JPH01123490U publication Critical patent/JPH01123490U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
図はこの考案に係る超音波モータアクチユエー
タの制御装置の一実施例を示すブロツク図である
。 １ａ〜１ｃ……超音波モータアクチユエータ、
２……アクチユエータ選択回路、３……位置演算
回路、４……周波数設定回路、５……駆動回路、
６……帰還回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 共振周波数の異なる複数の超音波モータを用い
    た複数の超音波モータアクチユエータの駆動を制
    御する超音波モータアクチユエータの制御装置に
    おいて、駆動する超音波モータアクチユエータを
    選択する選択信号に応じ、発振周波数を変える周
    波数設定手段を具備したことを特徴とする超音波
    モータアクチユエータの制御装置。
JP1939788U 1988-02-17 1988-02-17 Pending JPH01123490U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1939788U JPH01123490U (ja) 1988-02-17 1988-02-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1939788U JPH01123490U (ja) 1988-02-17 1988-02-17

Publications (1)

Publication Number Publication Date
JPH01123490U true JPH01123490U (ja) 1989-08-22

Family

ID=31234870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1939788U Pending JPH01123490U (ja) 1988-02-17 1988-02-17

Country Status (1)

Country Link
JP (1) JPH01123490U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0333386A (ja) * 1989-06-27 1991-02-13 Alps Electric Co Ltd 車載電装品の駆動制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0333386A (ja) * 1989-06-27 1991-02-13 Alps Electric Co Ltd 車載電装品の駆動制御装置

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