JPS6248129U - - Google Patents
Info
- Publication number
- JPS6248129U JPS6248129U JP14059185U JP14059185U JPS6248129U JP S6248129 U JPS6248129 U JP S6248129U JP 14059185 U JP14059185 U JP 14059185U JP 14059185 U JP14059185 U JP 14059185U JP S6248129 U JPS6248129 U JP S6248129U
- Authority
- JP
- Japan
- Prior art keywords
- control transistor
- voltage
- voltage control
- power supply
- base
- 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
- 239000012212 insulator Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
Description
第１図は本考案の一実施例装置の構成を示す回
路図、第２図は自動車における電源装置として一
般に考えられるものの構成を示す回路図である。
Ｂ……バツテリ、Ｌ１，Ｌ２……電源ライン、
Ｑ１，Ｑ２……トランジスタ、ＤＺ１，ＤＺ２…
…ツエナダイオード、Ｒ１，Ｒ２……バイアス抵
抗、Ｄ１〜Ｄ３……ダイオード、Ｃ１，Ｃ２……
コンデンサ。
FIG. 1 is a circuit diagram showing the configuration of a device according to an embodiment of the present invention, and FIG. 2 is a circuit diagram showing the configuration of what is generally considered to be a power supply device for an automobile. B...Battery, L1 , L2 ...Power line,
Q 1 , Q 2 ...transistor, DZ 1 , DZ 2 ...
... Zener diode, R 1 , R 2 ... Bias resistance, D 1 to D 3 ... Diode, C 1 , C 2 ...
capacitor.
Claims (1)
、このバツテリの他方の電極に接続された第１の
電源ラインと、前記他方の電極に断熱器を介して
接続された第２の電源ラインと、コレクターエミ
ツタ間が前記第１の電源ラインに介挿された第１
の電圧制御用トランジスタおよび一端が前記第１
の電源ラインに接続された他端が前記第１の電圧
制御用トランジスタのベースに接続されるととも
に第１の電圧設定用ツエナダイオードを介してグ
ランドに接続された第１のバイアス抵抗を有する
第１の定電圧回路と、コレクターエミツタ間が前
記第２の電源ラインに介挿された第２の電圧制御
用トランジスタおよび一端が前記第２の電源ライ
ンに接続され他端が前記第２の電圧制御用トラン
ジスタのベースに接続されるとともに第２の電圧
設定用ツエナダイオードを介してグランドに接続
された第２のバイアス抵抗を有する第２の定電圧
回路とを有し、前記第１のバイアス抵抗の前記他
端と前記第１の電圧制御用トランジスタのベース
とのライン間に第１の電圧補正用ダイオードが介
挿され、前記第２のバイアス抵抗の前記他端と前
記第２の電圧制御用トランジスタのベースとのラ
イン間に第２の電圧補正用ダイオードが介挿され
、さらに前記第１の電圧制御用トランジスタのベ
ースと前記第２のバイアス抵抗の前記他端との間
に逆流防止用ダイオードが接続されていることを
特徴とする電源装置。 A battery with one electrode connected to ground, a first power line connected to the other electrode of the battery, a second power line connected to the other electrode via a heat insulator, and a collector. A first power supply line whose emitter is connected to the first power supply line.
a voltage control transistor and one end of which is connected to the first voltage control transistor;
A first bias resistor, the other end of which is connected to the power supply line, is connected to the base of the first voltage control transistor and connected to the ground via a first voltage setting Zener diode. a constant voltage circuit, a second voltage control transistor whose collector-emitter is connected to the second power supply line, and one end of which is connected to the second power supply line and the other end of which is connected to the second voltage control transistor; a second constant voltage circuit having a second bias resistor connected to the base of the first bias resistor and connected to the ground via a second voltage setting Zener diode; A first voltage correction diode is interposed between a line between the other end and the base of the first voltage control transistor, and a first voltage correction diode is inserted between the other end of the second bias resistor and the base of the first voltage control transistor. A second voltage correction diode is inserted between the line and the base of the transistor, and a backflow prevention diode is further inserted between the base of the first voltage control transistor and the other end of the second bias resistor. A power supply device characterized in that it is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14059185U JPS6248129U (en) | 1985-09-12 | 1985-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14059185U JPS6248129U (en) | 1985-09-12 | 1985-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6248129U true JPS6248129U (en) | 1987-03-25 |
Family
ID=31047579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14059185U Pending JPS6248129U (en) | 1985-09-12 | 1985-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6248129U (en) |
-
1985
- 1985-09-12 JP JP14059185U patent/JPS6248129U/ja active Pending
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