JPS5818297U - Reverberation sound generator - Google Patents
Reverberation sound generatorInfo
- Publication number
- JPS5818297U JPS5818297U JP11234781U JP11234781U JPS5818297U JP S5818297 U JPS5818297 U JP S5818297U JP 11234781 U JP11234781 U JP 11234781U JP 11234781 U JP11234781 U JP 11234781U JP S5818297 U JPS5818297 U JP S5818297U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- capacitor
- charging
- sound generation
- discharging
- 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
Links
Landscapes
- Emergency Alarm 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案の一実施例に係る残響音発生装置を説
明する回路図、第２図は上記実施例で使用される発音回
路の例を示す回路図である。
１１・・・・・・直流電源、１２・・・・・・イグニッ
ションスイッチ、１３・・・・・・残響音発生回路、１
４・・・・・・コンデンサ、１５．ｉ６・・・・・・ダ
イオード、１７．１８゜２１・・・・・・抵抗、１９・
・・・・・発音回路、２０・・曲スイッチ（発音指令用
）、２３・・・・・・圧電素子。FIG. 1 is a circuit diagram illustrating a reverberation sound generating device according to an embodiment of the invention, and FIG. 2 is a circuit diagram illustrating an example of a sound generation circuit used in the above embodiment. 11...DC power supply, 12...Ignition switch, 13...Reverberation sound generation circuit, 1
4... Capacitor, 15. i6...Diode, 17.18゜21...Resistance, 19.
... Sound generation circuit, 20 ... Song switch (for sound generation command), 23 ... Piezoelectric element.
Claims (1)
ンサに対する充放電時定数を設定する抵抗、および充電
あるいは放電時の電流を選択的に通過させる１対のダイ
オードを有するブリッジ回路を直列接続すると共に、上
記１対のダイオードのいずれかを通過する前記コンデン
サの充電および放電々流でそれぞれ鳴動される発音回路
を上記ブリッジ回路に接続してなり、発音指令用のスイ
ッチの投入で前記コンデンサの充電回路が、開放で放電
回路が形成されるようにした残響音発生装置。A bridge circuit is connected in series with a capacitor connected to a power supply, and has a resistor that sets a charging/discharging time constant for the capacitor, and a pair of diodes that selectively passes current during charging or discharging, and A sound generation circuit is connected to the bridge circuit, and the sound generation circuit is activated by the charging and discharging currents of the capacitor passing through either of the pair of diodes, and the charging circuit of the capacitor is activated by turning on a switch for commanding sound generation. , a reverberation sound generating device in which a discharge circuit is formed when the circuit is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11234781U JPS5818297U (en) | 1981-07-29 | 1981-07-29 | Reverberation sound generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11234781U JPS5818297U (en) | 1981-07-29 | 1981-07-29 | Reverberation sound generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5818297U true JPS5818297U (en) | 1983-02-04 |
| JPH0114080Y2 JPH0114080Y2 (en) | 1989-04-25 |
Family
ID=29906677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11234781U Granted JPS5818297U (en) | 1981-07-29 | 1981-07-29 | Reverberation sound generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5818297U (en) |
-
1981
- 1981-07-29 JP JP11234781U patent/JPS5818297U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0114080Y2 (en) | 1989-04-25 |
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