JPS61135397U - - Google Patents
Info
- Publication number
- JPS61135397U JPS61135397U JP1806585U JP1806585U JPS61135397U JP S61135397 U JPS61135397 U JP S61135397U JP 1806585 U JP1806585 U JP 1806585U JP 1806585 U JP1806585 U JP 1806585U JP S61135397 U JPS61135397 U JP S61135397U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- alarm sound
- switch
- turned
- inverter
- 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
- 230000010355 oscillation Effects 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 claims description 4
- 238000009499 grossing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Alarm Systems (AREA)
Description
図面は、本考案の実施例を示す電気回路図であ
る。
１……交流電源、２……電源スイツチ、３〜１
０……抵抗、１１〜１５……コンデンサ、１６〜
２１……ダイオード、２２……ツエナーダイオー
ド、２３……スイツチ（センサー）、２４〜２９
……インバータ、３０……圧電ブザー、３１……
断続発振回路、３２……発振回路。
The drawing is an electrical circuit diagram showing an embodiment of the present invention. 1...AC power supply, 2...Power switch, 3-1
0...Resistance, 11~15...Capacitor, 16~
21... Diode, 22... Zener diode, 23... Switch (sensor), 24-29
...Inverter, 30...Piezoelectric buzzer, 31...
Intermittent oscillation circuit, 32...oscillation circuit.
Claims (1)
れる整流平滑回路と、前記電源スイツチのオン・
オフにより充放電する電源用コンデンサと、電源
投入時の電圧立ち上り時間を規制するツエナーダ
イオードと、ＣＲ時定数回路及び放電用ダイオー
ドを介し接続されるインバータと、前記ＣＲ時定
数回路を構成するコンデンサと並列に接続される
スイツチと、インバータ及びダイオードを介して
接続される断続発振回路と、前記ＣＲ時定数回路
に接続されるインバータと断続発振回路の出力側
インバータが“Ｈ”状態になると出力を能動状態
にするスイツチング用ダイオードと、該スイツチ
ング用ダイオードに接続される発振回路により成
り、電源スイツチをオンしたとき、又はオフした
ときに一定時間アラーム音を発すると共に、前記
スイツチがオンしたときにアラーム音を発するよ
うにしたことを特徴とするアラーム音発生回路。 (2) 前記ＣＲ時定数回路を構成するコンデンサ
と並列に接続されるスイツチを、各種センサーと
した実用新案登録請求の範囲第１項記載のアラー
ム音発生回路。[Claims for Utility Model Registration] (1) A power switch, a rectifying and smoothing circuit connected to the power switch, and an on/off circuit for the power switch.
A power supply capacitor that charges and discharges when turned off, a Zener diode that regulates the voltage rise time when the power is turned on, an inverter that is connected via a CR time constant circuit and a discharge diode, and a capacitor that constitutes the CR time constant circuit. When the switch connected in parallel, the intermittent oscillation circuit connected via an inverter and a diode, the inverter connected to the CR time constant circuit, and the output side inverter of the intermittent oscillation circuit become "H" state, the output becomes active. It consists of a switching diode and an oscillation circuit connected to the switching diode, and it emits an alarm sound for a certain period of time when the power switch is turned on or off, and also emits an alarm sound when the switch is turned on. An alarm sound generation circuit characterized in that the circuit emits an alarm sound. (2) The alarm sound generating circuit according to claim 1, wherein the switch connected in parallel with the capacitor constituting the CR time constant circuit is a various sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1806585U JPS61135397U (en) | 1985-02-12 | 1985-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1806585U JPS61135397U (en) | 1985-02-12 | 1985-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61135397U true JPS61135397U (en) | 1986-08-23 |
Family
ID=30506349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1806585U Pending JPS61135397U (en) | 1985-02-12 | 1985-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61135397U (en) |
-
1985
- 1985-02-12 JP JP1806585U patent/JPS61135397U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS61135397U (en) | ||
| JPH02130126U (en) | ||
| JPS6025104Y2 (en) | sound generator | |
| JPS61138030U (en) | ||
| JPS6349835Y2 (en) | ||
| JPS63198382U (en) | ||
| JPS629817U (en) | ||
| JPH0258825U (en) | ||
| JPS62168483U (en) | ||
| JPS6419165U (en) | ||
| JPH0260888U (en) | ||
| JPS6399916U (en) | ||
| JPS62112730U (en) | ||
| JPS622377U (en) | ||
| JPS624885U (en) | ||
| JPH0451787U (en) | ||
| JPH0180799U (en) | ||
| JPH02106700U (en) | ||
| JPS63175126U (en) | ||
| JPS62125299U (en) | ||
| JPS625323U (en) | ||
| RU99104609A (en) | DEVICE FOR ULTRASONIC THERAPY | |
| JPS61109231U (en) | ||
| JPS6218732U (en) | ||
| JPH01112066U (en) |