JPS6221782U - - Google Patents
Info
- Publication number
- JPS6221782U JPS6221782U JP11384485U JP11384485U JPS6221782U JP S6221782 U JPS6221782 U JP S6221782U JP 11384485 U JP11384485 U JP 11384485U JP 11384485 U JP11384485 U JP 11384485U JP S6221782 U JPS6221782 U JP S6221782U
- Authority
- JP
- Japan
- Prior art keywords
- switching circuit
- auxiliary capacitor
- reactor
- turned
- switching
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Dc-Dc Converters (AREA)
Description
第１図はこの考案の実施例を示す回路図、第２
図は上記実施例の動作を説明するための波形タイ
ムチヤート、第３図は従来のスイツチング直流電
源装置を示す回路図、第４図は上記従来例の動作
を説明するための波形タイムチヤートである。
図において、４……リアクトル、５……フライ
ホイールダイオード、６……スイツチング回路、
９……補助コンデンサ、１０，１１，１３……ダ
イオード、１２……リアクトル。なお、図中、同
一符号は同一または相当部分を示す。
Figure 1 is a circuit diagram showing an embodiment of this invention, Figure 2 is a circuit diagram showing an embodiment of this invention.
The figure is a waveform time chart for explaining the operation of the above embodiment, FIG. 3 is a circuit diagram showing a conventional switching DC power supply device, and FIG. 4 is a waveform time chart for explaining the operation of the above conventional example. . In the figure, 4...reactor, 5...flywheel diode, 6...switching circuit,
9... Auxiliary capacitor, 10, 11, 13... Diode, 12... Reactor. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
、該スイツチング回路と直列に挿入されスイツチ
ング回路のオフ時に蓄積エネルギーを放出するリ
アクトルを有するスイツチング直流電源装置にお
いて、一端及び他端がそれぞれダイオードを介し
て上記リアクトルの両端に接続され上記スイツチ
ング回路のオン時に充電される補助コンデンサ、
及びダイオードと上記補助コンデンサを介して上
記スイツチング回路に並列に挿入され上記補助コ
ンデンサと共振回路を形成する他のリアクトルが
付加されたことを特徴とするスイツチング直流電
源装置。 In a switching DC power supply device that has a switching circuit that switches input DC, and a reactor that is inserted in series with the switching circuit and releases stored energy when the switching circuit is turned off, one end and the other end are connected to both ends of the reactor via diodes, respectively. an auxiliary capacitor that is connected and charged when the above switching circuit is turned on;
and another reactor which is inserted in parallel to the switching circuit via a diode and the auxiliary capacitor to form a resonant circuit with the auxiliary capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11384485U JPS6221782U (en) | 1985-07-23 | 1985-07-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11384485U JPS6221782U (en) | 1985-07-23 | 1985-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6221782U true JPS6221782U (en) | 1987-02-09 |
Family
ID=30996029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11384485U Pending JPS6221782U (en) | 1985-07-23 | 1985-07-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6221782U (en) |
-
1985
- 1985-07-23 JP JP11384485U patent/JPS6221782U/ja active Pending
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