JPS5936631U - automatic delay switch - Google Patents
automatic delay switchInfo
- Publication number
- JPS5936631U JPS5936631U JP13180882U JP13180882U JPS5936631U JP S5936631 U JPS5936631 U JP S5936631U JP 13180882 U JP13180882 U JP 13180882U JP 13180882 U JP13180882 U JP 13180882U JP S5936631 U JPS5936631 U JP S5936631U
- Authority
- JP
- Japan
- Prior art keywords
- light
- power control
- control element
- pair
- receiving
- 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図は従来例の回路図、第２図は本考案の一実施例の
回路図、第３図は本考案の他の実施例の回路図である。
Ｖｓは交流電源、Ｌは負荷、ＳＷは押釦スイッチ、ＬＤ
は発光ダイオード、ＰＳは光導電素子、Ｃ１はコンデン
サ、Ｒ４は隼抗、ＤＢはダイオードブリッジ、２はトラ
イアック、４は可変抵抗、６はサイリスタである。FIG. 1 is a circuit diagram of a conventional example, FIG. 2 is a circuit diagram of one embodiment of the present invention, and FIG. 3 is a circuit diagram of another embodiment of the present invention. Vs is AC power supply, L is load, SW is push button switch, LD
is a light emitting diode, PS is a photoconductive element, C1 is a capacitor, R4 is a resistor, DB is a diode bridge, 2 is a triac, 4 is a variable resistor, and 6 is a thyristor.
Claims (1)
し、電力制御素子の両端に操作スイッチと限流抵抗を介
して発光素子を接続し、電力制御素子の一方の電極と制
御極とめ間に電力制御素子の制御電流をオンオフし得る
ようにダイオードブリッジの一対の交流入力端子を接続
し、このダイオードブリッジの一対の直流出力端子間に
限流抵抗とスイッチング素子との直列回路を接続し、上
記発光素子に光結合されて受光時には低抵抗となる受光
素子を設けて、この受光素子を適宜抵抗成分を介して上
記ダイオードブリッジの一対の直流出力端子間に接続し
、受光素子が低抵抗になったときにスイッチング素子を
オンにする回路と、受光素子が高抵抗になった後、一定
時間だけスイッチング素子をオンし続ける遅延回路とを
設けて成る自動遅れスイッチ。A bidirectional power control element is interposed between the AC power supply and the load, a light emitting element is connected to both ends of the power control element via an operation switch and a current limiting resistor, and one electrode of the power control element is connected to the control element. A pair of AC input terminals of a diode bridge are connected between the poles so that the control current of the power control element can be turned on and off, and a series circuit of a current limiting resistor and a switching element is connected between the pair of DC output terminals of this diode bridge. A light-receiving element is provided which is optically coupled to the light-emitting element and has a low resistance when receiving light, and this light-receiving element is connected between the pair of DC output terminals of the diode bridge via an appropriate resistance component, so that the light-receiving element is An automatic delay switch comprising a circuit that turns on the switching element when the resistance becomes low, and a delay circuit that keeps the switching element on for a certain period of time after the resistance of the light receiving element becomes high.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13180882U JPS5936631U (en) | 1982-08-31 | 1982-08-31 | automatic delay switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13180882U JPS5936631U (en) | 1982-08-31 | 1982-08-31 | automatic delay switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5936631U true JPS5936631U (en) | 1984-03-07 |
Family
ID=30297870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13180882U Pending JPS5936631U (en) | 1982-08-31 | 1982-08-31 | automatic delay switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5936631U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5072160A (en) * | 1973-10-30 | 1975-06-14 | ||
| JPS527555B2 (en) * | 1971-08-23 | 1977-03-03 |
-
1982
- 1982-08-31 JP JP13180882U patent/JPS5936631U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS527555B2 (en) * | 1971-08-23 | 1977-03-03 | ||
| JPS5072160A (en) * | 1973-10-30 | 1975-06-14 |
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