JPS5866420U - Opening/closing control power supply - Google Patents
Opening/closing control power supplyInfo
- Publication number
- JPS5866420U JPS5866420U JP15985281U JP15985281U JPS5866420U JP S5866420 U JPS5866420 U JP S5866420U JP 15985281 U JP15985281 U JP 15985281U JP 15985281 U JP15985281 U JP 15985281U JP S5866420 U JPS5866420 U JP S5866420U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- power supply
- control power
- closing control
- voltage
- 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
- Dc-Dc Converters (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図は直流電圧安定化回路の従来例を示す回路図、第
２図は本考案に係る直流電圧安定化回路の一実施例を示
す回路図、第３図は本考案に係る直流電圧安定化回路の
他の実施例を示す回路図、第４図は本考案に係る直流電
圧安定化回路のさらに他の実施例を示す回路図である。
２．３・・・・・・トランジスタ、１０，１２・・・・
・・ツェナーダイオード。Fig. 1 is a circuit diagram showing a conventional example of a DC voltage stabilizing circuit, Fig. 2 is a circuit diagram showing an embodiment of the DC voltage stabilizing circuit according to the present invention, and Fig. 3 is a circuit diagram showing a DC voltage stabilizing circuit according to the present invention. FIG. 4 is a circuit diagram showing still another embodiment of the DC voltage stabilizing circuit according to the present invention. 2.3...transistor, 10,12...
...Zener diode.
Claims (1)
続される直流電圧制御用の第１のトランジスタのベース
に、ベースに基準電圧が供給されエミッタが抵抗を介し
て接地された第２のトランジスタのコレクタを接続する
直流電圧安定化回路において、前記出力端子と前記抵抗
との間にツェナーダイオードを挿入したことを特徴とす
る直流電圧安定化回路。A first transistor for DC voltage control has an emitter to which a DC voltage is applied and an output terminal connected to its collector, and a second transistor has a base to which a reference voltage is applied and whose emitter is grounded via a resistor. 1. A DC voltage stabilizing circuit that connects a Zener diode between the output terminal and the resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15985281U JPS5866420U (en) | 1981-10-27 | 1981-10-27 | Opening/closing control power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15985281U JPS5866420U (en) | 1981-10-27 | 1981-10-27 | Opening/closing control power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5866420U true JPS5866420U (en) | 1983-05-06 |
Family
ID=29952291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15985281U Pending JPS5866420U (en) | 1981-10-27 | 1981-10-27 | Opening/closing control power supply |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5866420U (en) |
-
1981
- 1981-10-27 JP JP15985281U patent/JPS5866420U/en active Pending
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