JPS6321497U - - Google Patents

Info

Publication number
JPS6321497U
JPS6321497U JP11293286U JP11293286U JPS6321497U JP S6321497 U JPS6321497 U JP S6321497U JP 11293286 U JP11293286 U JP 11293286U JP 11293286 U JP11293286 U JP 11293286U JP S6321497 U JPS6321497 U JP S6321497U
Authority
JP
Japan
Prior art keywords
excitation
circuit
piezoelectric actuator
resistance
electrical signal
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
JP11293286U
Other languages
English (en)
Other versions
JPH088821Y2 (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 JP11293286U priority Critical patent/JPH088821Y2/ja
Publication of JPS6321497U publication Critical patent/JPS6321497U/ja
Application granted granted Critical
Publication of JPH088821Y2 publication Critical patent/JPH088821Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Dot-Matrix Printers And Others (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す回路図である
。 1……励振回路、2……圧電アクチユエータ、
3……抵抗回路、4……検出回路、41……電圧
比較器、SW,SW……スイツチ、L……コ
イル、R,R,RT……抵抗、10……制御
回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 励振時にコイルを介して圧電アクチユエータに
    励振電圧を印加しまた非励振時に前記アクチユエ
    ータの充電電荷を抵抗に通して放電する励振回路
    を複数個有する圧電アクチユエータ励振回路にお
    いて、複数個の前記励振回路の前記抵抗および1
    個の温度センサ用抵抗を同一回路基板上に設けた
    抵抗回路と、前記温度センサ用抵抗の抵抗値変化
    を示す電気信号を発生し該電気信号の大きさが予
    め定めたしきい値を超えた時に前記圧電アクチユ
    エータの励振の中止を指示するためのパルスを発
    生する1個の温度検出回路とを備えていることを
    特徴とする圧電アクチユエータ励振回路。
JP11293286U 1986-07-22 1986-07-22 圧電アクチユエ−タ励振回路 Expired - Lifetime JPH088821Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11293286U JPH088821Y2 (ja) 1986-07-22 1986-07-22 圧電アクチユエ−タ励振回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11293286U JPH088821Y2 (ja) 1986-07-22 1986-07-22 圧電アクチユエ−タ励振回路

Publications (2)

Publication Number Publication Date
JPS6321497U true JPS6321497U (ja) 1988-02-12
JPH088821Y2 JPH088821Y2 (ja) 1996-03-13

Family

ID=30994259

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11293286U Expired - Lifetime JPH088821Y2 (ja) 1986-07-22 1986-07-22 圧電アクチユエ−タ励振回路

Country Status (1)

Country Link
JP (1) JPH088821Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02133918U (ja) * 1989-04-14 1990-11-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02133918U (ja) * 1989-04-14 1990-11-07

Also Published As

Publication number Publication date
JPH088821Y2 (ja) 1996-03-13

Similar Documents

Publication Publication Date Title
JPS6430416U (ja)
JPH0371603U (ja)
JPH088821Y2 (ja) 圧電アクチユエ−タ励振回路
JPS63119210U (ja)
JPS63122258U (ja)
JPS59113802U (ja) 制御装置
JPS6387913U (ja)
JPS58108738U (ja) 電池充電回路
JPS628726U (ja)
JPH0277701U (ja)
JPH0339129U (ja)
JPS6082901U (ja) チヨツパ−式電気車の制御装置
JPS63185534U (ja)
JPS6372921U (ja)
JPH02136437U (ja)
JPS6150243U (ja)
JPS63149099U (ja)
JPS5956854U (ja) タイマ−付き電子音響機器
JPS60125448U (ja) 給湯装置のリモ−トコントロ−ラ
JPS58120941U (ja) 温度検出回路
JPS59166133U (ja) 粉体レベル検出装置
JPS6454151U (ja)
JPS62150558U (ja)
JPS60179881U (ja) センサ−回路
JPS6127349U (ja) 半導体素子の温度低下保護装置