JPS6046599U - Buzzer drive circuit - Google Patents
Buzzer drive circuitInfo
- 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
Links
Landscapes
- 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
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)
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012037850A (en) * | 2010-08-05 | 2012-02-23 | Gcomm Corp | Piezoelectric buzzer driving circuit |
-
1983
- 1983-09-05 JP JP13805583U patent/JPS6046599U/en active Pending
Cited By (1)
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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