JPS6046599U - Buzzer drive circuit - Google Patents

Buzzer drive circuit

Info

Publication number
JPS6046599U
JPS6046599U JP13805583U JP13805583U JPS6046599U JP S6046599 U JPS6046599 U JP S6046599U JP 13805583 U JP13805583 U JP 13805583U JP 13805583 U JP13805583 U JP 13805583U JP S6046599 U JPS6046599 U JP S6046599U
Authority
JP
Japan
Prior art keywords
drive circuit
buzzer drive
transformer
buzzer
output voltage
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
JP13805583U
Other languages
Japanese (ja)
Inventor
相業　敏治
Original Assignee
カシオ計算機株式会社
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 カシオ計算機株式会社 filed Critical カシオ計算機株式会社
Priority to JP13805583U priority Critical patent/JPS6046599U/en
Publication of JPS6046599U publication Critical patent/JPS6046599U/en
Pending legal-status Critical Current

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  • Dc-Dc Converters (AREA)
  • Inverter Devices (AREA)

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) [Abstract] 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図は従来技術を示す回路図、第２図は本考案を用い
た一実施例を示す回路図、第３図は前記　　　　゛第２
図に示す実施例に用いられる要部部品の具体的構造を示
す断面図、第４図は前記第２図に示す回路図各部の電圧
波形図である。 １・・・トランス、１ｂ・・・−次巻線、１ｃ・・・二
次巻線、２・・・インバータ、３・・・圧電素子。FIG. 1 is a circuit diagram showing the prior art, FIG. 2 is a circuit diagram showing an embodiment using the present invention, and FIG.
FIG. 4 is a cross-sectional view showing the specific structure of the main parts used in the embodiment shown in the figure, and FIG. 4 is a voltage waveform diagram of each part of the circuit diagram shown in FIG. 2. DESCRIPTION OF SYMBOLS 1...Transformer, 1b...-Secondary winding, 1c...Secondary winding, 2...Inverter, 3...Piezoelectric element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 発音体を駆動す”る信号の供給回路と、この信号が入力
され、昇圧された出力電圧を得るトランスと、このトラ
ンスの出力電圧が印加される発音体とを具備することを
特徴とするブザー駆動回路。1. A buzzer comprising: a signal supply circuit for driving a sounding element; a transformer to which the signal is input to obtain a boosted output voltage; and a sounding element to which the output voltage of the transformer is applied. drive circuit.
JP13805583U 1983-09-05 1983-09-05 Buzzer drive circuit Pending JPS6046599U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13805583U JPS6046599U (en) 1983-09-05 1983-09-05 Buzzer drive circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13805583U JPS6046599U (en) 1983-09-05 1983-09-05 Buzzer drive circuit

Publications (1)

Publication Number Publication Date
JPS6046599U true JPS6046599U (en) 1985-04-02

Family

ID=30309888

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13805583U Pending JPS6046599U (en) 1983-09-05 1983-09-05 Buzzer drive circuit

Country Status (1)

Country Link
JP (1) JPS6046599U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012037850A (en) * 2010-08-05 2012-02-23 Gcomm Corp Piezoelectric buzzer driving circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012037850A (en) * 2010-08-05 2012-02-23 Gcomm Corp Piezoelectric buzzer driving circuit

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