JPS5941090U

JPS5941090U - rectifier circuit

Info

Publication number: JPS5941090U
Application number: JP13650182U
Authority: JP
Inventors: 浜田　淳二; 坂口　啓二
Original assignee: パイオニア株式会社
Priority date: 1982-09-10
Filing date: 1982-09-10
Publication date: 1984-03-16

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

[Brief explanation of the drawing]

第１図は従来回路の一例を示す回路図、第２図は第１図
の回路の動作を説明するための図、第３図は本考案の一
実施例を示す回路図、第４図は第３図の回路の動作を説
明するための図、第５図及び第６図は他の実施例を示す
回路図である。Ｔ′・・・・・・電源トランス、１２・・・・・・２次
巻線、Ｄ□１〜Ｄ１６．　Ｄ１６’：・・・・・・整流
ダイオード、Ｃ□２．Ｃ□３・・・・・・平滑コンデン
サ、Ｃ□、・・・・・・コンデンサ、”２１　”３・・
・・・・負荷。FIG. 1 is a circuit diagram showing an example of a conventional circuit, FIG. 2 is a diagram for explaining the operation of the circuit shown in FIG. 1, FIG. 3 is a circuit diagram showing an embodiment of the present invention, and FIG. FIG. 3 is a diagram for explaining the operation of the circuit, and FIGS. 5 and 6 are circuit diagrams showing other embodiments. T'...Power transformer, 12...Secondary winding, D□1 to D16. D16':... Rectifier diode, C□2. C□3...Smoothing capacitor, C□,...Capacitor, "21"3...
····load.

Claims

[Scope of utility model registration request]

It has a pair of different polarity connection points to which rectifier diodes of different polarity are connected, and a pair of same polarity connection points to which rectifier diodes of the same polarity are connected, and the pair of different polarity connection points are connected to a power source. A diode bridge in which one of the pair of same-polarity connection points is connected to ground, a smoothing capacitor connected between the pair of same-polarity connection points, and the same-polarity connection that is not grounded, are connected to the secondary winding of the transformer. A series circuit of a capacitor, a rectifier diode, and a smoothing capacitor is connected between the secondary winding end of the power transformer to which the point is connected and the ground, and a series circuit of a capacitor, a rectifier diode, and a smoothing capacitor is connected between the secondary winding end and the ground, and A rectifier circuit comprising: a diode that charges the capacitor with a voltage at the end of a secondary winding; and a load connected in parallel with the smoothing capacitor.