JPS63146434U - - Google Patents
Info
- Publication number
- JPS63146434U JPS63146434U JP3529487U JP3529487U JPS63146434U JP S63146434 U JPS63146434 U JP S63146434U JP 3529487 U JP3529487 U JP 3529487U JP 3529487 U JP3529487 U JP 3529487U JP S63146434 U JPS63146434 U JP S63146434U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- power
- relay
- drive line
- series
- 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
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案の一実施例の回路図、第２図は
従来の回路図、第３図は異なる従来の要部回路図
である。
図において、１は直流電源、２は電源スイツチ
、３は継電器、４は駆動線輪、５はリレースイツ
チ、６はヒユーズ、７は電子機器、８は制御回路
等、Ｄ１，Ｄ２は従来の回路に構成された方向性
素子、Ｄ３は本考案の回路に構成された方向性素
子である。
FIG. 1 is a circuit diagram of an embodiment of the present invention, FIG. 2 is a conventional circuit diagram, and FIG. 3 is a circuit diagram of a different conventional main part. In the figure, 1 is a DC power supply, 2 is a power switch, 3 is a relay, 4 is a drive line, 5 is a relay switch, 6 is a fuse, 7 is an electronic device, 8 is a control circuit, etc., and D1 and D2 are conventional circuits. D3 is a directional element constructed in the circuit of the present invention.
Claims (1)
に電源からの電力を供給する電源回路において、
前記電源が正常に接続されたとき順方向となるよ
う前記継電器の駆動線輪と直列に方向性素子を設
けたことを特徴とする電源回路。 In power supply circuits that supply power from the power supply to electronic devices by opening and closing relays using power switches,
A power supply circuit characterized in that a directional element is provided in series with a drive line of the relay so that the direction is forward when the power supply is normally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3529487U JPS63146434U (en) | 1987-03-12 | 1987-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3529487U JPS63146434U (en) | 1987-03-12 | 1987-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63146434U true JPS63146434U (en) | 1988-09-27 |
Family
ID=30844654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3529487U Pending JPS63146434U (en) | 1987-03-12 | 1987-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63146434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003127804A (en) * | 1998-12-18 | 2003-05-08 | Hitachi Ltd | Control circuit unit for use in power supply network of automobile |
-
1987
- 1987-03-12 JP JP3529487U patent/JPS63146434U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003127804A (en) * | 1998-12-18 | 2003-05-08 | Hitachi Ltd | Control circuit unit for use in power supply network of automobile |