JPH0291486U - - Google Patents
Info
- Publication number
- JPH0291486U JPH0291486U JP17113488U JP17113488U JPH0291486U JP H0291486 U JPH0291486 U JP H0291486U JP 17113488 U JP17113488 U JP 17113488U JP 17113488 U JP17113488 U JP 17113488U JP H0291486 U JPH0291486 U JP H0291486U
- Authority
- JP
- Japan
- Prior art keywords
- control element
- load
- constant voltage
- controls
- resistance value
- 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 1
Landscapes
- Dc-Dc Converters (AREA)
Description
図面は本考案の実施例に係わる安定化直流電源
装置を示す回路図である。
１，２……入力端子、３……負荷、４，５……
出力端子、７……主制御用トランジスタ、８……
定電圧制御回路、１５……コイル、１６……磁気
抵抗素子、１７……過電流保護回路。
The drawing is a circuit diagram showing a stabilized DC power supply device according to an embodiment of the present invention. 1, 2... Input terminal, 3... Load, 4, 5...
Output terminal, 7... Main control transistor, 8...
Constant voltage control circuit, 15... Coil, 16... Magnetic resistance element, 17... Overcurrent protection circuit.
Claims (1)
子と、 前記負荷に一定の電圧を供給するように前記制
御素子を制御する定電圧制御回路と、 前記制御素子又は前記負荷に対して直列に接続
されたコイルと、 前記コイルに基づいて生じる磁界に応答するよ
うに配置された磁気抵抗素子と、 前記磁気抵抗素子の抵抗値に基づいて前記制御
素子又は前記負荷の電流が過電流状態であること
を判断して過電流保護を行うように前記制御素子
を制御する過電流保護回路と、 から成る安定化直流電源装置。[Claims for Utility Model Registration] A control element connected between a DC power supply terminal and a load, a constant voltage control circuit that controls the control element so as to supply a constant voltage to the load, and the control element. or a coil connected in series with the load, a magnetoresistive element arranged to respond to a magnetic field generated based on the coil, and a resistance value of the control element or the load based on a resistance value of the magnetoresistive element. an overcurrent protection circuit that controls the control element to determine that the current is in an overcurrent state and perform overcurrent protection;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17113488U JPH0291486U (en) | 1988-12-27 | 1988-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17113488U JPH0291486U (en) | 1988-12-27 | 1988-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0291486U true JPH0291486U (en) | 1990-07-19 |
Family
ID=31462695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17113488U Pending JPH0291486U (en) | 1988-12-27 | 1988-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0291486U (en) |
-
1988
- 1988-12-27 JP JP17113488U patent/JPH0291486U/ja active Pending
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