JPH01112066U - - Google Patents

Info

Publication number
JPH01112066U
JPH01112066U JP746988U JP746988U JPH01112066U JP H01112066 U JPH01112066 U JP H01112066U JP 746988 U JP746988 U JP 746988U JP 746988 U JP746988 U JP 746988U JP H01112066 U JPH01112066 U JP H01112066U
Authority
JP
Japan
Prior art keywords
circuit
charging
switch
drive
semiconductor switch
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
JP746988U
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 JP746988U priority Critical patent/JPH01112066U/ja
Publication of JPH01112066U publication Critical patent/JPH01112066U/ja
Pending legal-status Critical Current

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Landscapes

  • Electrically Driven Valve-Operating Means (AREA)

Description

【図面の簡単な説明】
図は本考案を具体化した一実施例を示す駆動回
路図である。 低電圧信号源…1、発振回路…2、駆動スイツ
チ…3、昇圧回路を構成するトランス4及び複数
倍圧整流回路…5、圧電素子…6、半導体スイツ
チ…7、放電回路…8、充電部としてのコンデン
サ…11。

Claims (1)

    【実用新案登録請求の範囲】
  1. 低電圧信号源と、この低電圧信号源に駆動スイ
    ツチを介して電気的に接続される発振回路と、こ
    の発振回路から出力されるパルス信号を昇圧整流
    する昇圧整流回路と、この昇圧整流回路の印加端
    子間に圧電素子と共に並列介在された充放電用半
    導体スイツチと、駆動スイツチのON時には半導
    体スイツチをOFFすると共に充電部に充電し、
    かつ駆動スイツチのOFF時には充電部の充電電
    圧により半導体スイツチをONする放電回路とに
    より構成したことを特徴とする圧電素子駆動回路
JP746988U 1988-01-22 1988-01-22 Pending JPH01112066U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP746988U JPH01112066U (ja) 1988-01-22 1988-01-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP746988U JPH01112066U (ja) 1988-01-22 1988-01-22

Publications (1)

Publication Number Publication Date
JPH01112066U true JPH01112066U (ja) 1989-07-27

Family

ID=31212502

Family Applications (1)

Application Number Title Priority Date Filing Date
JP746988U Pending JPH01112066U (ja) 1988-01-22 1988-01-22

Country Status (1)

Country Link
JP (1) JPH01112066U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6213275B2 (ja) * 1982-05-27 1987-03-25 Chiruhooru Kk

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6213275B2 (ja) * 1982-05-27 1987-03-25 Chiruhooru Kk

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