JPS59111437U - Vehicle power supply circuit - Google Patents
Vehicle power supply circuitInfo
- Publication number
- JPS59111437U JPS59111437U JP416083U JP416083U JPS59111437U JP S59111437 U JPS59111437 U JP S59111437U JP 416083 U JP416083 U JP 416083U JP 416083 U JP416083 U JP 416083U JP S59111437 U JPS59111437 U JP S59111437U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- power supply
- supply circuit
- voltage
- vehicle power
- 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
- Control Of Charge By Means Of Generators (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係る車両用電源回路の好適な実施例の
ブロック構成図、第２図は第１図実施例の動作説明用フ
ローチャート図である。FIG. 1 is a block diagram of a preferred embodiment of the vehicle power supply circuit according to the present invention, and FIG. 2 is a flowchart for explaining the operation of the embodiment of FIG.
Claims (3)
入力側主回路に負荷への入力電圧を低減させる電圧変換
回路が挿入されたことを特徴とする車両用電源回路。(1) A power supply circuit for a vehicle, characterized in that a voltage conversion circuit for reducing the input voltage to the load is inserted into the main circuit on the input side of the load to which the generated output of the alternator is supplied.
路において、電圧変換回路は負荷への入力を低減させる
ＤＣ−ＤＣコンバータを含む、ことを特徴とする車両用
電源回路。(2) Utility Model Registration The power supply circuit for a vehicle according to claim (1), characterized in that the voltage conversion circuit includes a DC-DC converter that reduces input to the load.
おいて、電圧変換回路はＤＣ−ＤＣコンバータに並列接
続されたスイッチ回路と、オルタネータの出力電圧が所
定電圧以下となったときにスイッチ回路をオン駆動する
スイッチ制御回路と、を含むことを特徴とする車両用電
源回路。(3) Utility model registration In the device described in claim (2), the voltage conversion circuit includes a switch circuit connected in parallel to the DC-DC converter, and a switch circuit that is connected when the output voltage of the alternator becomes below a predetermined voltage. A vehicle power supply circuit comprising: a switch control circuit that turns on the circuit;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP416083U JPS59111437U (en) | 1983-01-14 | 1983-01-14 | Vehicle power supply circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP416083U JPS59111437U (en) | 1983-01-14 | 1983-01-14 | Vehicle power supply circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59111437U true JPS59111437U (en) | 1984-07-27 |
Family
ID=30135757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP416083U Pending JPS59111437U (en) | 1983-01-14 | 1983-01-14 | Vehicle power supply circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59111437U (en) |
-
1983
- 1983-01-14 JP JP416083U patent/JPS59111437U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6025391U (en) | power supply | |
| JPS59111437U (en) | Vehicle power supply circuit | |
| JPS6055242U (en) | Automotive electrical equipment | |
| JPS5915296U (en) | Motor drive circuit | |
| JPS6130118U (en) | power supply | |
| JPS60112823U (en) | power supply | |
| JPS60181183U (en) | power supply | |
| JPS5888716U (en) | booster cable | |
| JPS59187027U (en) | switch circuit | |
| JPS59111333U (en) | power switch circuit | |
| JPS58115842U (en) | Power-off switching control device | |
| JPS59109294U (en) | Inverter non-stop switching device | |
| JPS59169588U (en) | power circuit | |
| JPS58108533U (en) | Volatile memory battery backup device | |
| JPS6089745U (en) | DC power circuit | |
| JPS5978894U (en) | Self-excited switching power supply | |
| JPS58159845U (en) | Power transmission stop control device | |
| JPS58168881U (en) | switching regulator | |
| JPS6057230U (en) | Timer power supply voltage control circuit | |
| JPS60108195U (en) | Power supply overcurrent protection circuit | |
| JPS6057229U (en) | Timer power supply voltage control circuit | |
| JPS59137646U (en) | Power supply selection circuit | |
| JPS59147377U (en) | Power control switch circuit | |
| JPS5825531U (en) | battery charging circuit | |
| JPS59164457U (en) | power backup circuit |