JPS58156341U - power circuit - Google Patents
power circuitInfo
- Publication number
- JPS58156341U JPS58156341U JP5185482U JP5185482U JPS58156341U JP S58156341 U JPS58156341 U JP S58156341U JP 5185482 U JP5185482 U JP 5185482U JP 5185482 U JP5185482 U JP 5185482U JP S58156341 U JPS58156341 U JP S58156341U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- circuit
- load
- power circuit
- diode
- 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
- Protection Of Static Devices (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図は従来の２電圧電源回路を示す回路図、第２図、
第３図は本考案の電源回路を説明する回−略図、第４図
、第５図は本考案の実施例を示す回路図である。
１．２・・・電源、３．４・・・保護回路、５． ６．
７゜１５．１６．１７．１８．１９・・・出力端子、
８・・・ダイオード、９・・・負荷回路、１０・・・ヒ
ユーズ、１１．１２・・−ＩＣ，１３，１４・・一定電
圧回路。
牙２図
ζ
オδ圏Figure 1 is a circuit diagram showing a conventional two-voltage power supply circuit;
FIG. 3 is a circuit diagram illustrating the power supply circuit of the present invention, and FIGS. 4 and 5 are circuit diagrams showing embodiments of the present invention. 1.2...Power supply, 3.4...Protection circuit, 5. 6.
7゜15.16.17.18.19...output terminal,
8... Diode, 9... Load circuit, 10... Fuse, 11.12...-IC, 13, 14... Constant voltage circuit. Fang 2 diagram ζ O δ category
Claims (1)
直列に接続される２電圧電源回路において、この接続点
と負荷回路の間にダイオードを接続し、ダイオードの順
方向電流を供給する側の電源と上記電源Ａ、 Ｂの接続
点の間に保護回路を接続し、かかる保護回路が動作時に
電源Ａ、 Ｂの両方の出力を負荷からしゃ断することを
特徴とするIn a two-voltage power supply circuit where one power supply A to which a load is connected and the other power supply B are connected in series, a diode is connected between this connection point and the load circuit to supply forward current of the diode. A protection circuit is connected between the power supply on the side that operates and the connection point of the power supplies A and B, and the protection circuit cuts off the output of both power supplies A and B from the load during operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5185482U JPS58156341U (en) | 1982-04-12 | 1982-04-12 | power circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5185482U JPS58156341U (en) | 1982-04-12 | 1982-04-12 | power circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58156341U true JPS58156341U (en) | 1983-10-19 |
Family
ID=30062562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5185482U Pending JPS58156341U (en) | 1982-04-12 | 1982-04-12 | power circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58156341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6481618A (en) * | 1987-09-22 | 1989-03-27 | Toshiba Corp | Driving circuit for transistor |
-
1982
- 1982-04-12 JP JP5185482U patent/JPS58156341U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6481618A (en) * | 1987-09-22 | 1989-03-27 | Toshiba Corp | Driving circuit for transistor |
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