JPS5941035U - Backup circuit for control system power supply in control unit for in-vehicle electronic equipment - Google Patents
Backup circuit for control system power supply in control unit for in-vehicle electronic equipmentInfo
- Publication number
- JPS5941035U JPS5941035U JP13483582U JP13483582U JPS5941035U JP S5941035 U JPS5941035 U JP S5941035U JP 13483582 U JP13483582 U JP 13483582U JP 13483582 U JP13483582 U JP 13483582U JP S5941035 U JPS5941035 U JP S5941035U
- Authority
- JP
- Japan
- Prior art keywords
- control system
- power supply
- electronic equipment
- vehicle electronic
- control unit
- 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
- Stand-By Power Supply Arrangements (AREA)
- Safety Devices In Control Systems (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図は従来例を示す回路図、第２図は本考案の一実施
例を示す回路図である。
１・・・コントロールユニット、２・・・制Ｎ系、３・
・・出力系、４・・・外部電源、５，６・・・電源供給
ライン、７．８・・・ダイオード。FIG. 1 is a circuit diagram showing a conventional example, and FIG. 2 is a circuit diagram showing an embodiment of the present invention. 1... Control unit, 2... Control N system, 3.
... Output system, 4... External power supply, 5, 6... Power supply line, 7.8... Diode.
Claims (1)
より動作して外部機器への出力信号を処理する出力系と
を備え、かつ、制御系及び出力系の電源が外部電源から
それぞれ独立した電源供給ラインを介して供給される車
載電子機器用コントロールユニットにおいて、出力系の
＋側電源端子をダイオードを介して制御系の＋側電源端
子に接続し、制御系の一側電源端子をダイオードを介し
て出力系の一側電源端子に接続してなる車載電子機器用
コントロールユニットにおける制御系電源のバックアッ
プ回路。It is equipped with a control system that processes control signals and an output system that operates based on control signals from the control system and processes output signals to external equipment, and the power supplies of the control system and output system are independent from the external power supply. In a control unit for in-vehicle electronic equipment that is supplied via a power supply line, the + side power terminal of the output system is connected to the + side power terminal of the control system via a diode, and the one side power terminal of the control system is connected to the + side power terminal of the control system through a diode. A backup circuit for the control system power supply in a control unit for in-vehicle electronic equipment, which is connected to one side power supply terminal of the output system through the power supply terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13483582U JPS5941035U (en) | 1982-09-07 | 1982-09-07 | Backup circuit for control system power supply in control unit for in-vehicle electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13483582U JPS5941035U (en) | 1982-09-07 | 1982-09-07 | Backup circuit for control system power supply in control unit for in-vehicle electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5941035U true JPS5941035U (en) | 1984-03-16 |
Family
ID=30303698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13483582U Pending JPS5941035U (en) | 1982-09-07 | 1982-09-07 | Backup circuit for control system power supply in control unit for in-vehicle electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5941035U (en) |
-
1982
- 1982-09-07 JP JP13483582U patent/JPS5941035U/en active Pending
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