JPS6232634U - - Google Patents
Info
- Publication number
- JPS6232634U JPS6232634U JP12297885U JP12297885U JPS6232634U JP S6232634 U JPS6232634 U JP S6232634U JP 12297885 U JP12297885 U JP 12297885U JP 12297885 U JP12297885 U JP 12297885U JP S6232634 U JPS6232634 U JP S6232634U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- supply circuit
- output
- terminal
- outlet
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Electronic Switches (AREA)
Description
図面は本考案の外部機器接続用コンセントの切
換回路を示す回路図である。
主な図番の説明、２……交流ライン、３……第
１電源回路、４……タイマーＣＰＵ、５……第１
制御端子、６……第２制御端子、８……第２電源
回路、９……被駆動部、１０……３端子切換スイ
ツチ、１４……トランジスタ、１６……リレーコ
イル、１８……ダイオード、１９……コンセント
、２０……リレースイツチ。
The drawing is a circuit diagram showing a switching circuit of an external device connection outlet according to the present invention. Explanation of main drawing numbers, 2... AC line, 3... First power supply circuit, 4... Timer CPU, 5... First
Control terminal, 6... Second control terminal, 8... Second power supply circuit, 9... Driven part, 10... 3-terminal changeover switch, 14... Transistor, 16... Relay coil, 18... Diode, 19...Outlet, 20...Relay switch.
Claims (1)
、及び電源ラインに接続された外部機器接続用コ
ンセントを有する電子機器において、電源入力に
より常時オンする第１電源回路と、第１及び第２
制御端子を有し、前記第１電源回路の出力により
駆動されるタイマーＣＰＵと、前記第１電源回路
の出力及び第１制御端子から出力される制御信号
によりオンする第２電源回路と、該第２電源回路
の出力により駆動される被駆動部と、前記第１電
源回路、第２電源回路、及び第２制御端子と接続
される３端子切換スイツチと、前記第１電源回路
の出力、及び何れかの端子に切換えられた前記３
端子切換スイツチの出力により前記コンセントと
直列接続された開閉素子をオンし、前記コンセン
トを電源供給状態となすスイツチ回路より成るこ
とを特徴とする外部機器接続用コンセントの切換
回路。 Timer CPU that outputs control signals at set times
, and an electronic device having an outlet for connecting an external device connected to a power line, a first power supply circuit that is always turned on by power input, and first and second power supply circuits.
a timer CPU having a control terminal and driven by the output of the first power supply circuit; a second power supply circuit turned on by the output of the first power supply circuit and a control signal output from the first control terminal; a driven part driven by the output of the two power supply circuits; a three-terminal changeover switch connected to the first power supply circuit, the second power supply circuit, and a second control terminal; the output of the first power supply circuit; The above-mentioned terminal 3 was switched to that terminal.
1. A switching circuit for an external device connection outlet, comprising a switch circuit that turns on a switching element connected in series with the outlet in response to an output from a terminal changeover switch, thereby placing the outlet in a power supply state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12297885U JPH0352040Y2 (en) | 1985-08-10 | 1985-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12297885U JPH0352040Y2 (en) | 1985-08-10 | 1985-08-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6232634U true JPS6232634U (en) | 1987-02-26 |
| JPH0352040Y2 JPH0352040Y2 (en) | 1991-11-11 |
Family
ID=31013665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12297885U Expired JPH0352040Y2 (en) | 1985-08-10 | 1985-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0352040Y2 (en) |
-
1985
- 1985-08-10 JP JP12297885U patent/JPH0352040Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0352040Y2 (en) | 1991-11-11 |