JPS5999695U - power circuit - Google Patents
power circuitInfo
- Publication number
- JPS5999695U JPS5999695U JP19930182U JP19930182U JPS5999695U JP S5999695 U JPS5999695 U JP S5999695U JP 19930182 U JP19930182 U JP 19930182U JP 19930182 U JP19930182 U JP 19930182U JP S5999695 U JPS5999695 U JP S5999695U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- power supply
- rectifier circuit
- bridge rectifier
- bridge
- 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
Landscapes
- Rectifiers (AREA)
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の電源回路の電気回路接続図、第２図は同
じく別の従来例の電気回路接続図、第３図は同じく別の
従来例の電気回路接続図、第４図〜第６図は第１図に示
した従来の電源回路の動作を説明するためのｉ価回路図
、第７図は本考案に係る電源回路の電気回路接続図、第
８図は本考案に係る電源回路において切替スイッチをオ
フにした場合の等価回路図、第９図は同じく切替スイッ
チをオンにした場合のある半サイクル時の電気的等価回
路図、第１′、０図は同じく別の半サイクル時の電気的
等価回路図である。Fig. 1 is an electric circuit connection diagram of a conventional power supply circuit, Fig. 2 is an electric circuit connection diagram of another conventional example, Fig. 3 is an electric circuit connection diagram of another conventional example, and Figs. 4 to 6 The figure is an i-valent circuit diagram for explaining the operation of the conventional power supply circuit shown in Figure 1, Figure 7 is an electrical circuit connection diagram of the power supply circuit according to the present invention, and Figure 8 is the power supply circuit according to the present invention. Figure 9 is an electrical equivalent circuit diagram for a half cycle when the switch is turned on, and Figures 1' and 0 are for another half cycle. FIG. 2 is an electrical equivalent circuit diagram of FIG.
Claims (2)
側において電源ラインに並列に接続され、かつ少なくと
も２つのコンデンサの直列接続で成るコンデンサ回路と
を備え、前記コンデンサ回路の中点と前記整流回路の交
・流入力端の一つとの間を接続しまたは開放することに
より、前記ブリッジ整流回路に入力される交流入力電圧
を倍電圧等流しまたはブリッジ整流した直流出力を得る
ようにした電源回路において、前記ブリッジ整流回路の
正極及び負極側から前記コンデンサ回路の両端に至る電
源ラインのそれぞれに、チョークコイルを直列に挿入接
続したことを特徴とする電源回路。(1) comprising a bridge rectifier circuit and a capacitor circuit connected in parallel to a power supply line on the output side of the bridge rectifier circuit and consisting of at least two capacitors connected in series, the center point of the capacitor circuit being connected to the rectifier circuit; In the power supply circuit, the AC input voltage input to the bridge rectifier circuit is doubled or bridge rectified to obtain a DC output by connecting or disconnecting the AC input voltage to one of the AC/AC input terminals of the bridge rectifier circuit. , A power supply circuit characterized in that a choke coil is inserted and connected in series to each of the power supply lines extending from the positive and negative pole sides of the bridge rectifier circuit to both ends of the capacitor circuit.
徴とする実用新案登録請求の範囲第１項に記載め電源回
路！ □(2) The power supply circuit according to claim 1, wherein the choke coils share a core! □
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19930182U JPS5999695U (en) | 1982-12-24 | 1982-12-24 | power circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19930182U JPS5999695U (en) | 1982-12-24 | 1982-12-24 | power circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5999695U true JPS5999695U (en) | 1984-07-05 |
Family
ID=30424841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19930182U Pending JPS5999695U (en) | 1982-12-24 | 1982-12-24 | power circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5999695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012105399A (en) * | 2010-11-08 | 2012-05-31 | Fuji Electric Co Ltd | Ac-dc converter |
-
1982
- 1982-12-24 JP JP19930182U patent/JPS5999695U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012105399A (en) * | 2010-11-08 | 2012-05-31 | Fuji Electric Co Ltd | Ac-dc converter |
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