JPS6079839U - delay circuit - Google Patents
delay circuitInfo
- Publication number
- JPS6079839U JPS6079839U JP17082483U JP17082483U JPS6079839U JP S6079839 U JPS6079839 U JP S6079839U JP 17082483 U JP17082483 U JP 17082483U JP 17082483 U JP17082483 U JP 17082483U JP S6079839 U JPS6079839 U JP S6079839U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- load circuit
- delay circuit
- supply section
- supply capacitor
- 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
- Electronic Switches (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図は従来例を示す電気回路図、第２図は本考案の第
１の実施例を示す電気回路図であり、第３図は第２の実
施例を示す電気回路図である。
５・・・交流電源、６〜１１・・・抵抗、１２．１３・
・・コンデンサ、１４〜１６・・・ダイオード、１７・
・・トランジスタ（１８・・・圧電ブザー、１９・・・
負荷回路、２０−・・リレースイッチ。FIG. 1 is an electric circuit diagram showing a conventional example, FIG. 2 is an electric circuit diagram showing a first embodiment of the present invention, and FIG. 3 is an electric circuit diagram showing a second embodiment. 5...AC power supply, 6-11...resistance, 12.13.
...Capacitor, 14-16...Diode, 17.
... Transistor (18... Piezoelectric buzzer, 19...
Load circuit, 20-...Relay switch.
Claims (1)
に並列接続される電源用コンデンサと、前記負荷回路及
び電源用コンデンサの負極側接続点と前記電源部との間
に接続されるスイッチング用ダイオードとから成り、し
かも該ダイオードのカソード側に前記負荷回路の制御端
子が接続される様にすることにより、電源がオフした時
に一定時間だけ負荷回路を駆動するようにしたことを特
徴とする遅延回路。a power supply section, a load circuit connected to the power supply section, a power supply capacitor connected in parallel to the load circuit, and a power supply capacitor connected between the negative electrode side connection point of the load circuit and the power supply capacitor and the power supply section. and a switching diode, and by connecting the control terminal of the load circuit to the cathode side of the diode, the load circuit is driven for a certain period of time when the power is turned off. delay circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17082483U JPS6079839U (en) | 1983-11-02 | 1983-11-02 | delay circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17082483U JPS6079839U (en) | 1983-11-02 | 1983-11-02 | delay circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6079839U true JPS6079839U (en) | 1985-06-03 |
Family
ID=30372812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17082483U Pending JPS6079839U (en) | 1983-11-02 | 1983-11-02 | delay circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6079839U (en) |
-
1983
- 1983-11-02 JP JP17082483U patent/JPS6079839U/en active Pending
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