JPS627778U - - Google Patents
Info
- Publication number
- JPS627778U JPS627778U JP9715485U JP9715485U JPS627778U JP S627778 U JPS627778 U JP S627778U JP 9715485 U JP9715485 U JP 9715485U JP 9715485 U JP9715485 U JP 9715485U JP S627778 U JPS627778 U JP S627778U
- Authority
- JP
- Japan
- Prior art keywords
- transformer
- primary coil
- coil
- output
- primary
- 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
- 239000002184 metal Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Dc-Dc Converters (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
はトランスの分解斜視図、第２図はトランスの部
分縦断面図、第３図は全体の回路構成図である。
図中、２は整流回路、５はトランジスタ（スイ
ツチング素子）、６は発振回路、８はトランス、
８ａは一次側コイル、８ｂは二次側コイル、１８
はボビン、１９は絶縁フイルム、２０は金属フイ
ルムである。
The drawings show one embodiment of the present invention; FIG. 1 is an exploded perspective view of a transformer, FIG. 2 is a partial vertical sectional view of the transformer, and FIG. 3 is a diagram of the overall circuit configuration. In the figure, 2 is a rectifier circuit, 5 is a transistor (switching element), 6 is an oscillation circuit, 8 is a transformer,
8a is the primary coil, 8b is the secondary coil, 18
19 is an insulating film, and 20 is a metal film.
Claims (1)
ツチングすると共に、そのトランスの二次側出力
を整流して所定の直流出力を得るようにしたもの
において、前記トランスの一次側コイルをその二
次側コイルの内側に巻装すると共に、前記一次側
コイルの周囲に互に重ね合せた状態で巻回された
絶縁フイルム及び金属フイルムを設けたことを特
徴とするスイツチングレギユレータ形電源回路。 In a device that switches the DC current supplied to the primary side of the transformer and rectifies the secondary output of the transformer to obtain a predetermined DC output, the primary coil of the transformer is connected to the secondary coil of the transformer. A switching regulator type power supply circuit characterized in that an insulating film and a metal film are wound on the inside of the primary coil, and are wound around the primary coil in an overlapping state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9715485U JPS627778U (en) | 1985-06-26 | 1985-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9715485U JPS627778U (en) | 1985-06-26 | 1985-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS627778U true JPS627778U (en) | 1987-01-17 |
Family
ID=30963799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9715485U Pending JPS627778U (en) | 1985-06-26 | 1985-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS627778U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51144911A (en) * | 1975-06-09 | 1976-12-13 | Nakamichi Corp | Power supply device |
-
1985
- 1985-06-26 JP JP9715485U patent/JPS627778U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51144911A (en) * | 1975-06-09 | 1976-12-13 | Nakamichi Corp | Power supply device |