JPH0297892U - - Google Patents
Info
- Publication number
- JPH0297892U JPH0297892U JP1989004759U JP475989U JPH0297892U JP H0297892 U JPH0297892 U JP H0297892U JP 1989004759 U JP1989004759 U JP 1989004759U JP 475989 U JP475989 U JP 475989U JP H0297892 U JPH0297892 U JP H0297892U
- Authority
- JP
- Japan
- Prior art keywords
- full
- power supply
- wave
- diode
- rectifier 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Rectifiers (AREA)
- Power Conversion In General (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Description
第１図は本考案の一実施例を示す回路図、第２
図は他の実施例を示す回路図、第３図は動作説明
用の波形図である。第４図は従来例を示す回路図
、第５図は第４図の動作を説明する為の波形図、
第６図は他の従来例を示す回路図である。
３１……交流電源、３２……全波整流回路、３
３……負荷、３５……ダイオード、３６……コン
デンサ。
Figure 1 is a circuit diagram showing one embodiment of the present invention;
The figure is a circuit diagram showing another embodiment, and FIG. 3 is a waveform diagram for explaining the operation. Fig. 4 is a circuit diagram showing a conventional example, Fig. 5 is a waveform diagram for explaining the operation of Fig. 4,
FIG. 6 is a circuit diagram showing another conventional example. 31...AC power supply, 32...Full wave rectifier circuit, 3
3...Load, 35...Diode, 36...Capacitor.
Claims (1)
力する全波整流回路３２を備え、この全波整流回
路３２の全波整流電圧を平滑して負荷３３に印加
するようにした直流電源回路において、 前記全波整流回路３２と負荷３３との間に、逆
電流を阻止する方向にダイオード３５が直列接続
され、該ダイオード３５に対して逆電圧となるよ
うに充電されるコンデンサ３６が、ダイオード３
５に並列接続されていることを特徴とする直流電
源回路。[Claims for Utility Model Registration] A full-wave rectifier circuit 32 that full-wave rectifies an AC power supply 31 and outputs a full-wave rectified voltage is provided, and the full-wave rectified voltage of the full-wave rectifier circuit 32 is smoothed and applied to a load 33 In the DC power supply circuit configured to apply voltage, a diode 35 is connected in series between the full-wave rectifier circuit 32 and the load 33 in a direction to block reverse current, and a reverse voltage is applied to the diode 35. The capacitor 36 to be charged is connected to the diode 3
5. A DC power supply circuit characterized in that the DC power supply circuit is connected in parallel with 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989004759U JPH083197Y2 (en) | 1989-01-18 | 1989-01-18 | DC power supply circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989004759U JPH083197Y2 (en) | 1989-01-18 | 1989-01-18 | DC power supply circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0297892U true JPH0297892U (en) | 1990-08-03 |
| JPH083197Y2 JPH083197Y2 (en) | 1996-01-29 |
Family
ID=31207555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989004759U Expired - Lifetime JPH083197Y2 (en) | 1989-01-18 | 1989-01-18 | DC power supply circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH083197Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0530680A (en) * | 1991-07-17 | 1993-02-05 | Sanyo Denki Co Ltd | Rectifier power source |
-
1989
- 1989-01-18 JP JP1989004759U patent/JPH083197Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0530680A (en) * | 1991-07-17 | 1993-02-05 | Sanyo Denki Co Ltd | Rectifier power source |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH083197Y2 (en) | 1996-01-29 |