JPH02125801U - - Google Patents

Info

Publication number
JPH02125801U
JPH02125801U JP3527889U JP3527889U JPH02125801U JP H02125801 U JPH02125801 U JP H02125801U JP 3527889 U JP3527889 U JP 3527889U JP 3527889 U JP3527889 U JP 3527889U JP H02125801 U JPH02125801 U JP H02125801U
Authority
JP
Japan
Prior art keywords
series
transistor
circuit
motor
ultrasonic transducer
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
JP3527889U
Other languages
English (en)
Other versions
JPH0728945Y2 (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 JP1989035278U priority Critical patent/JPH0728945Y2/ja
Publication of JPH02125801U publication Critical patent/JPH02125801U/ja
Application granted granted Critical
Publication of JPH0728945Y2 publication Critical patent/JPH0728945Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Control Of Direct Current Motors (AREA)

Description

【図面の簡単な説明】
第１図および第２図は本考案の一実施例を示し
た電気回路図、第３図は超音波振動子の専用駆動
回路の従来例を示した電気回路図、第４図は直流
モータの専用駆動回路の従来例を示した電気回路
図、第５図は本考案の他の実施例を示した電気回
路図である。 １，１′……トランジスタ、４，４′……直列
回路、ａ，ｂ……駆動端子。

Claims (1)

    【実用新案登録請求の範囲】
  1. 周期的な駆動パルスによつてスイツチングされ
    るトランジスタを設け、ダイオードおよびコイル
    を直列に接続してなる直列回路を上記トランジス
    タに直列に接続し、上記直列回路−上記トランジ
    スタ間に超音波振動子およびモータを駆動するた
    めの駆動端子を設けてなる超音波振動子およびモ
    ータ駆動回路。
JP1989035278U 1989-03-28 1989-03-28 超音波振動子およびモータ駆動回路 Expired - Lifetime JPH0728945Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989035278U JPH0728945Y2 (ja) 1989-03-28 1989-03-28 超音波振動子およびモータ駆動回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989035278U JPH0728945Y2 (ja) 1989-03-28 1989-03-28 超音波振動子およびモータ駆動回路

Publications (2)

Publication Number Publication Date
JPH02125801U true JPH02125801U (ja) 1990-10-17
JPH0728945Y2 JPH0728945Y2 (ja) 1995-07-05

Family

ID=31540488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989035278U Expired - Lifetime JPH0728945Y2 (ja) 1989-03-28 1989-03-28 超音波振動子およびモータ駆動回路

Country Status (1)

Country Link
JP (1) JPH0728945Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6155983U (ja) * 1984-09-13 1986-04-15
JPS61196725A (ja) * 1985-02-26 1986-08-30 セイコープレシジョン株式会社 昇圧駆動装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6155983U (ja) * 1984-09-13 1986-04-15
JPS61196725A (ja) * 1985-02-26 1986-08-30 セイコープレシジョン株式会社 昇圧駆動装置

Also Published As

Publication number Publication date
JPH0728945Y2 (ja) 1995-07-05

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term