JPS6219082U - - Google Patents
Info
- Publication number
- JPS6219082U JPS6219082U JP10838885U JP10838885U JPS6219082U JP S6219082 U JPS6219082 U JP S6219082U JP 10838885 U JP10838885 U JP 10838885U JP 10838885 U JP10838885 U JP 10838885U JP S6219082 U JPS6219082 U JP S6219082U
- Authority
- JP
- Japan
- Prior art keywords
- frequency noise
- winding
- primary winding
- transformer
- noise eliminating
- 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
- 238000004804 winding Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Dc-Dc Converters (AREA)
- Power Conversion In General (AREA)
Description
第１図は本考案の一実施例が適用されるスイツ
チングレギユレータの全体の回路図、第２図は前
記実施例に係るトランスの概略的断面図、第３図
は従来例のスイツチングレギユレータの全体回路
図、第４図は従来例に係るトランスの概略的断面
図、第５図は第３図のスイツチングレギユレータ
の動作説明に供する出力波形図である。
Ｔ′……トランス、Ｎｐ１……１次巻線、Ｎｐ
２……高周波ノイズ除去巻線、Ｃ……コンデンサ
、Ｔｒ……出力トランジスタ。
FIG. 1 is an overall circuit diagram of a switching regulator to which an embodiment of the present invention is applied, FIG. 2 is a schematic sectional view of a transformer according to the embodiment, and FIG. 3 is a conventional switching regulator. FIG. 4 is a schematic sectional view of a conventional transformer, and FIG. 5 is an output waveform diagram for explaining the operation of the switching regulator shown in FIG. 3. T'...Transformer, Np 1 ...Primary winding, Np
2 ... High frequency noise removal winding, C... Capacitor, Tr... Output transistor.
Claims (1)
に非接続の状態で並設し、 前記高周波ノイズ除去巻線の両端に容量素子を
接続してなることを特徴とする、トランスの１次
巻線における高周波ノイズ除去構造。[Claims for Utility Model Registration] A high-frequency noise eliminating winding is arranged parallel to the primary winding without being connected to each other, and a capacitive element is connected to both ends of the high-frequency noise eliminating winding. High frequency noise removal structure in the primary winding of the transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10838885U JPS6219082U (en) | 1985-07-15 | 1985-07-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10838885U JPS6219082U (en) | 1985-07-15 | 1985-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6219082U true JPS6219082U (en) | 1987-02-04 |
Family
ID=30985537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10838885U Pending JPS6219082U (en) | 1985-07-15 | 1985-07-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6219082U (en) |
-
1985
- 1985-07-15 JP JP10838885U patent/JPS6219082U/ja active Pending