JPS58136986U - power supply - Google Patents
power supplyInfo
- Publication number
- JPS58136986U JPS58136986U JP3264382U JP3264382U JPS58136986U JP S58136986 U JPS58136986 U JP S58136986U JP 3264382 U JP3264382 U JP 3264382U JP 3264382 U JP3264382 U JP 3264382U JP S58136986 U JPS58136986 U JP S58136986U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- power supply
- capacitor
- series circuit
- transistor
- 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
- Power Conversion In General (AREA)
- Control Of Electrical Variables (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、従来の電源装置の説明図、第２図はその動作
説明図、第３図は本考案の実施例の一つの要部の説明図
、第４図はその動作説明図であって、図において、５は
第１の抵抗、６は第１のコ 。
ンデンサ、１３はスイッチング素子、１４はツェナーダ
イオードを夫々示す。Fig. 1 is an explanatory diagram of a conventional power supply device, Fig. 2 is an explanatory diagram of its operation, Fig. 3 is an explanatory diagram of one main part of an embodiment of the present invention, and Fig. 4 is an explanatory diagram of its operation. In the figure, 5 is the first resistor, and 6 is the first resistor. 13 is a switching element, and 14 is a Zener diode.
Claims (1)
相制御素子、 第２の電源に互に並列に接続された、第１の抵抗と第１
のコンデンサの直列回路と、トランジスタと第２のコン
デンサの直列回路と、前記位相制御素子を制御するパル
ス発振回路、 前記トランジスタのベースに、第２の抵抗を介して接続
した第３の電源、 前記トランジスタのベースと第２の抵抗との中間位置と
、第１の抵抗と第１のコンサとの中間位置とを結ぶツェ
ナーダイオード、 前記ツェナーダイオードと第１のコンデンサとによって
形成される直列回路の両端を結ぶスイッチング素子、 とを含むことを特徴とする電源装置。[Claims for Utility Model Registration] A phase control element connected to a first power source and forming a series circuit with a load; a first resistor and a first resistor connected in parallel to a second power source;
a series circuit of a transistor and a second capacitor; a pulse oscillation circuit for controlling the phase control element; a third power supply connected to the base of the transistor via a second resistor; a Zener diode connecting an intermediate position between the base of the transistor and the second resistor and an intermediate position between the first resistor and the first capacitor; both ends of a series circuit formed by the Zener diode and the first capacitor; A power supply device comprising: a switching element that connects the .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3264382U JPS58136986U (en) | 1982-03-10 | 1982-03-10 | power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3264382U JPS58136986U (en) | 1982-03-10 | 1982-03-10 | power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58136986U true JPS58136986U (en) | 1983-09-14 |
Family
ID=30044239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3264382U Pending JPS58136986U (en) | 1982-03-10 | 1982-03-10 | power supply |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58136986U (en) |
-
1982
- 1982-03-10 JP JP3264382U patent/JPS58136986U/en active Pending
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