JPS5961555U - Piezoelectric bimorph drive circuit - Google Patents

Piezoelectric bimorph drive circuit

Info

Publication number
JPS5961555U
JPS5961555U JP15617282U JP15617282U JPS5961555U JP S5961555 U JPS5961555 U JP S5961555U JP 15617282 U JP15617282 U JP 15617282U JP 15617282 U JP15617282 U JP 15617282U JP S5961555 U JPS5961555 U JP S5961555U
Authority
JP
Japan
Prior art keywords
piezoelectric bimorph
drive circuit
bimorph drive
circuit
resistor
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
JP15617282U
Other languages
Japanese (ja)
Inventor
勤 谷口
隆一 佐藤
豊 野崎
正利 大場
Original Assignee
オムロン株式会社
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 by オムロン株式会社 filed Critical オムロン株式会社
Priority to JP15617282U priority Critical patent/JPS5961555U/en
Publication of JPS5961555U publication Critical patent/JPS5961555U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図、第２図は、いずれも本考案にかかる駆動回路の
実施例を示す。 １・・・圧電バイモルフ、〜２，３・・・圧電素子、１
２゜１４・・・抵抗、１３・・・ツェナーダイオード。1 and 2 both show embodiments of the drive circuit according to the present invention. 1... Piezoelectric bimorph, ~2,3... Piezoelectric element, 1
2゜14...Resistor, 13...Zener diode.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 入力端子と抵抗を並列に接続した第１の回路と、圧電バ
イモルフとツェナーダイオードを並列に接続した第２の
回路とを、抵抗により直列に接続したことを特徴とする
圧電バイモルフの駆動回路。A piezoelectric bimorph drive circuit characterized in that a first circuit in which an input terminal and a resistor are connected in parallel, and a second circuit in which a piezoelectric bimorph and a Zener diode are connected in parallel are connected in series by a resistor.
JP15617282U 1982-10-14 1982-10-14 Piezoelectric bimorph drive circuit Pending JPS5961555U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15617282U JPS5961555U (en) 1982-10-14 1982-10-14 Piezoelectric bimorph drive circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15617282U JPS5961555U (en) 1982-10-14 1982-10-14 Piezoelectric bimorph drive circuit

Publications (1)

Publication Number Publication Date
JPS5961555U true JPS5961555U (en) 1984-04-23

Family

ID=30344692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15617282U Pending JPS5961555U (en) 1982-10-14 1982-10-14 Piezoelectric bimorph drive circuit

Country Status (1)

Country Link
JP (1) JPS5961555U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023218908A1 (en) * 2022-05-12 2023-11-16 株式会社村田製作所 Mems element and piezoelectric acoustic device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5492307A (en) * 1977-12-29 1979-07-21 Sony Corp Driving circuit of electrostrictive converter
JPS54100687A (en) * 1978-01-25 1979-08-08 Nec Corp Piezoelectric actuator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5492307A (en) * 1977-12-29 1979-07-21 Sony Corp Driving circuit of electrostrictive converter
JPS54100687A (en) * 1978-01-25 1979-08-08 Nec Corp Piezoelectric actuator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023218908A1 (en) * 2022-05-12 2023-11-16 株式会社村田製作所 Mems element and piezoelectric acoustic device
WO2023218690A1 (en) * 2022-05-12 2023-11-16 株式会社村田製作所 Mems element and piezoelectric acoustic device

Similar Documents

Publication Publication Date Title
JPS5961555U (en) Piezoelectric bimorph drive circuit
JPS58115799U (en) Piezoelectric speaker control device
JPS60124126U (en) Phototransistor voltage output circuit
JPS60145500U (en) piezoelectric sound device
JPS597547U (en) Relay drive circuit
JPS60132018U (en) voltage variable circuit
JPS60186710U (en) limiter circuit
JPS618313U (en) constant voltage circuit
JPS6095561U (en) Sound pressure/impact sensor
JPS6066126U (en) reset circuit
JPS619912U (en) transistor circuit
JPS59167439U (en) Solenoid coil drive circuit
JPS6135421U (en) negative feedback amplifier
JPS5811330U (en) Waveform shaping circuit
JPS59127343U (en) gate circuit
JPS59132264U (en) Light receiving circuit
JPS6122147U (en) D/D converter protection circuit
JPS5941332U (en) acousto-optic element
JPS59179484U (en) thyristor firing circuit
JPS5866437U (en) reset circuit
JPS5851694U (en) Double wave rectifier circuit
JPS5942661U (en) Semiconductor light emitting device drive device
JPS60172434U (en) Malfunction prevention circuit at startup
JPS6071995U (en) display circuit
JPS59132141U (en) Piezoelectric element drive circuit