JPH01116589U - - Google Patents
Info
- Publication number
- JPH01116589U JPH01116589U JP1227888U JP1227888U JPH01116589U JP H01116589 U JPH01116589 U JP H01116589U JP 1227888 U JP1227888 U JP 1227888U JP 1227888 U JP1227888 U JP 1227888U JP H01116589 U JPH01116589 U JP H01116589U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- polar
- smoothing capacitors
- circuit
- positive
- 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
- 239000003990 capacitor Substances 0.000 claims description 4
- 238000009499 grossing Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Rectifiers (AREA)
- Power Conversion In General (AREA)
Description
第１図は本考案にかかる倍電圧整流回路の実施
例における説明図であつて、倍電圧整流回路の回
路構成を併せて示すスイツチング電源の電気的構
成図、第２図はスイツチング電源の入力部に装備
された従来の倍電圧整流回路の回路構成図である
。
１０……倍電圧整流回路、１１Ａ，１１Ｂ……
整流ダイオード、１２Ａ，１２Ｂ……電解コンデ
ンサ、１３Ａ，１３Ｂ……ダイオード、２０……
フイルタ回路、３０……パルストランス、４０…
…スイツチング回路、５０……整流回路。
FIG. 1 is an explanatory diagram of an embodiment of the voltage doubler rectifier circuit according to the present invention, and is an electrical configuration diagram of a switching power supply that also shows the circuit configuration of the voltage doubler rectifier circuit, and FIG. 2 is an illustration of the input section of the switching power supply. FIG. 2 is a circuit configuration diagram of a conventional voltage doubler rectifier circuit installed in a conventional voltage doubler rectifier circuit. 10... Voltage doubler rectifier circuit, 11A, 11B...
Rectifier diode, 12A, 12B... Electrolytic capacitor, 13A, 13B... Diode, 20...
Filter circuit, 30...Pulse transformer, 40...
...switching circuit, 50...rectifier circuit.
Claims (1)
通せしめる正、負極用整流素子の出力段に有極性
平滑コンデンサを夫々接続してあり、直列接続さ
れた前記有極性平滑コンデンサの両開放端に前記
交流電圧の波高値の２倍に相当する直流倍電圧を
発生する倍電圧整流回路において、前記有極性平
滑コンデンサに逆電圧短絡用整流素子を夫々並列
接続してあることを特徴とする倍電圧整流回路。 Polar smoothing capacitors are connected to the output stages of positive and negative rectifying elements that conduct the input AC voltage every positive and negative half cycle, and the polar smoothing capacitors connected in series are connected to both open ends thereof. A voltage doubler rectifier circuit that generates a DC voltage doubler equivalent to twice the peak value of an AC voltage, characterized in that a reverse voltage short circuit rectifier is connected in parallel to each of the polar smoothing capacitors. circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1227888U JPH01116589U (en) | 1988-02-01 | 1988-02-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1227888U JPH01116589U (en) | 1988-02-01 | 1988-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01116589U true JPH01116589U (en) | 1989-08-07 |
Family
ID=31221583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1227888U Pending JPH01116589U (en) | 1988-02-01 | 1988-02-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01116589U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60134768A (en) * | 1983-12-22 | 1985-07-18 | Fujitsu Ltd | Voltage doubler rectifier circuit |
| JPS622383B2 (en) * | 1980-06-10 | 1987-01-19 | Tadao Kasai |
-
1988
- 1988-02-01 JP JP1227888U patent/JPH01116589U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS622383B2 (en) * | 1980-06-10 | 1987-01-19 | Tadao Kasai | |
| JPS60134768A (en) * | 1983-12-22 | 1985-07-18 | Fujitsu Ltd | Voltage doubler rectifier circuit |