JPS6016221U - DC power supply - Google Patents
DC power supplyInfo
- Publication number
- JPS6016221U JPS6016221U JP10641583U JP10641583U JPS6016221U JP S6016221 U JPS6016221 U JP S6016221U JP 10641583 U JP10641583 U JP 10641583U JP 10641583 U JP10641583 U JP 10641583U JP S6016221 U JPS6016221 U JP S6016221U
- Authority
- JP
- Japan
- Prior art keywords
- switching element
- power supply
- switching
- supply device
- circuit
- 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
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図は従来の直流電源装置を示す概略回路図、第２図
はこの考案に係る直流電源装置の第１実施例を示す回路
図、第３図はこの考案の第３実施例を示す回路図、第４
図は上記第１実施例装置の各部の波形を示す波形部であ
る。
９・・・・・・第１のスイッチング回路、１０・・・・
・・第２のスイッチング回路、１２・・・・・・サイリ
スク、１６・・・・・・電源制限用抵抗、１７・・・・
・・トランジスタ、１９・・・・・・コンデンサ、ａ−
ａ・・・入力端子、ｂ−ｂ・・・出力端子。
牛
第１図Fig. 1 is a schematic circuit diagram showing a conventional DC power supply device, Fig. 2 is a circuit diagram showing a first embodiment of the DC power supply device according to this invention, and Fig. 3 is a circuit diagram showing a third embodiment of this invention. Figure, 4th
The figure shows a waveform section showing the waveforms of each section of the device of the first embodiment. 9...first switching circuit, 10...
...Second switching circuit, 12...Sirisk, 16...Power limiting resistor, 17...
...Transistor, 19...Capacitor, a-
a...input terminal, b-b...output terminal. Cow figure 1
Claims (3)
を並列に設け、 第１のスイッチング回路は電流制限用抵抗、第１のスイ
ッチング素子およびコンデンサの直列接続回路を有し、 第２のスイッチング回路は上記コンデンサの端子電圧が
所定の電圧値になったとき、上記第、１のスイッチング
素子をオフ駆動する第２のスイッチング回路を有するこ
とを特徴とする直流電源装置。(1) First and second switching circuits are provided in parallel between the input terminals, the first switching circuit has a series connection circuit of a current limiting resistor, a first switching element, and a capacitor; A DC power supply device, characterized in that the circuit includes a second switching circuit that turns off the first switching element when the terminal voltage of the capacitor reaches a predetermined voltage value.
ンリスクからなり、上記第２のスイッチング素子はＰゲ
ートサイリスタからなることを特徴と量る実用新案登録
請求の範囲第１項記載の直流電源装置。(2) The DC power supply device according to claim 1, characterized in that the first switching element is composed of an NPN thyristor, and the second switching element is composed of a P-gate thyristor.
ジスタからなり、上記第２ののスイッチング素子はＮゲ
ートサイリスタからなることを特徴とする実用新案登録
請求の範囲第１項記載の直流電源装置。(3) The DC power supply device according to claim 1, wherein the first switching element is a PNP transistor, and the second switching element is an N-gate thyristor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10641583U JPS6016221U (en) | 1983-07-08 | 1983-07-08 | DC power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10641583U JPS6016221U (en) | 1983-07-08 | 1983-07-08 | DC power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6016221U true JPS6016221U (en) | 1985-02-04 |
Family
ID=30249037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10641583U Pending JPS6016221U (en) | 1983-07-08 | 1983-07-08 | DC power supply |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6016221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008061489A (en) * | 2006-07-31 | 2008-03-13 | Fuji Electric Holdings Co Ltd | Power supply circuit |
-
1983
- 1983-07-08 JP JP10641583U patent/JPS6016221U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008061489A (en) * | 2006-07-31 | 2008-03-13 | Fuji Electric Holdings Co Ltd | Power supply circuit |
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