JPH0414487U - - Google Patents
Info
- Publication number
- JPH0414487U JPH0414487U JP5435790U JP5435790U JPH0414487U JP H0414487 U JPH0414487 U JP H0414487U JP 5435790 U JP5435790 U JP 5435790U JP 5435790 U JP5435790 U JP 5435790U JP H0414487 U JPH0414487 U JP H0414487U
- Authority
- JP
- Japan
- Prior art keywords
- transformer
- voltage
- circuit
- current voltage
- alternating current
- 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
- 238000009499 grossing Methods 0.000 claims description 6
- 230000010355 oscillation Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Power Conversion In General (AREA)
Description
第１図は本考案に係る電源回路の実施例を示す
系統図、第２図は従来の電源回路を示す系統図で
ある。
１０……第１の整流回路、１２……第１の平滑
回路、１４……電流方向制御手段の一例であるダ
イオード、１６……第２の整流・平滑回路、１８
……発振回路、２０……第１のトランス、２２…
…第２のトランス。
FIG. 1 is a system diagram showing an embodiment of a power supply circuit according to the present invention, and FIG. 2 is a system diagram showing a conventional power supply circuit. 10...First rectifier circuit, 12...First smoothing circuit, 14...Diode which is an example of current direction control means, 16...Second rectifier/smoothing circuit, 18
...Oscillation circuit, 20...First transformer, 22...
...Second trance.
Claims (1)
圧とする第１の平滑回路と、 前記直流電圧を所定の周波数の交流電圧に変換
する発振回路と、 該発振回路の交流電圧を変圧する第１のトラン
スと、 前記第１のトランスと分離して設けられ、第１
のトランスの１次巻線に流れる交流電流を、１次
巻線に流し２次巻線に交流電圧を生じさせる第２
のトランスと、 該第２のトランスの２次巻線に生じた交流電圧
を整流・平滑して前記直流電圧の最大値より小さ
い直流電圧に変換し、電流方向制御手段を介して
前記第１の平滑回路に前記小さい直流電圧を供給
する第２の整流・平滑回路と を具備することを特徴とする電源回路。[Claims for Utility Model Registration] A first rectifying circuit that rectifies an alternating current voltage; a first smoothing circuit that smoothes the output voltage of the first rectifying circuit to obtain a direct current voltage; an oscillation circuit that converts the frequency into an AC voltage; a first transformer that transforms the AC voltage of the oscillation circuit; a first transformer that is provided separately from the first transformer;
A second transformer that causes the alternating current flowing in the primary winding of the transformer to flow through the primary winding and generates an alternating current voltage in the secondary winding.
rectifying and smoothing the alternating current voltage generated in the secondary winding of the second transformer to convert it into a direct current voltage smaller than the maximum value of the direct current voltage; A power supply circuit comprising: a second rectifier/smoothing circuit that supplies the small DC voltage to the smoothing circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5435790U JPH0414487U (en) | 1990-05-24 | 1990-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5435790U JPH0414487U (en) | 1990-05-24 | 1990-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0414487U true JPH0414487U (en) | 1992-02-05 |
Family
ID=31576352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5435790U Pending JPH0414487U (en) | 1990-05-24 | 1990-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0414487U (en) |
-
1990
- 1990-05-24 JP JP5435790U patent/JPH0414487U/ja active Pending
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