JPS5810498U - electronic siren oscillator - Google Patents
electronic siren oscillatorInfo
- Publication number
- JPS5810498U JPS5810498U JP10172881U JP10172881U JPS5810498U JP S5810498 U JPS5810498 U JP S5810498U JP 10172881 U JP10172881 U JP 10172881U JP 10172881 U JP10172881 U JP 10172881U JP S5810498 U JPS5810498 U JP S5810498U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- electronic siren
- control voltage
- siren oscillator
- oscillator
- 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
- Oscillators With Electromechanical Resonators (AREA)
- Amplifiers (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図は本考案の一実施例の回路図、第2図乃至第4図
はそれぞれ上記実施例における各部の電圧波形図である
。 ゛
十B・・・電源、SW・・・スイッチ、TR□、 TR
2−・・トランジスタ、cl、 c2. c3・・・コ
ンデンサ、R□、R2゜R3・・・抵抗、OSC・・・
サイレン発振部、0・・・出力。
第4図 −し
t
′ tFIG. 1 is a circuit diagram of one embodiment of the present invention, and FIGS. 2 to 4 are voltage waveform diagrams of various parts in the above embodiment, respectively.゛10B...Power supply, SW...Switch, TR□, TR
2-...transistor, cl, c2. c3...Capacitor, R□, R2゜R3...Resistor, OSC...
Siren oscillator, 0...output. Figure 4 - t' t
Claims (2)
制御電圧により振幅変調して、サイレン駆動電圧を得る
装置において、上記振幅変調の起動時に上記制御電圧に
微分電圧を加算する手段を設けたことを特徴とする電子
サイレン発振装置。(1) In a device for obtaining a siren drive voltage by amplitude modulating the output of an oscillating part by a control voltage generated by actuation of a switch, the apparatus is provided with means for adding a differential voltage to the control voltage at the time of activation of the amplitude modulation. An electronic siren oscillator characterized by:
圧を加算する手段を設けたことを特徴とする実用新案登
録請求の範囲第1項記載の電子サイレン発振装置。(2) The electronic siren oscillator according to claim 1, which is a utility model, and further comprises means for adding a differential voltage and a voltage divided by a resistor to the control voltage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10172881U JPS5810498U (en) | 1981-07-08 | 1981-07-08 | electronic siren oscillator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10172881U JPS5810498U (en) | 1981-07-08 | 1981-07-08 | electronic siren oscillator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5810498U true JPS5810498U (en) | 1983-01-22 |
JPH0224160Y2 JPH0224160Y2 (en) | 1990-07-02 |
Family
ID=29896385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10172881U Granted JPS5810498U (en) | 1981-07-08 | 1981-07-08 | electronic siren oscillator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5810498U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62100108U (en) * | 1985-12-13 | 1987-06-25 |
-
1981
- 1981-07-08 JP JP10172881U patent/JPS5810498U/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62100108U (en) * | 1985-12-13 | 1987-06-25 |
Also Published As
Publication number | Publication date |
---|---|
JPH0224160Y2 (en) | 1990-07-02 |
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