JPH0340886U - - Google Patents
Info
- Publication number
- JPH0340886U JPH0340886U JP10197289U JP10197289U JPH0340886U JP H0340886 U JPH0340886 U JP H0340886U JP 10197289 U JP10197289 U JP 10197289U JP 10197289 U JP10197289 U JP 10197289U JP H0340886 U JPH0340886 U JP H0340886U
- Authority
- JP
- Japan
- Prior art keywords
- circuit section
- power transformer
- primary winding
- control circuit
- outputs
- 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 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Dc-Dc Converters (AREA)
Description
第１図は本考案の一実施例を示した回路図、第
２図は従来の一例を示した回路図である。
１……電源供給装置、２……ＰＷＭコントロー
ル回路、Ｔｏ……電源トランス。
FIG. 1 is a circuit diagram showing an embodiment of the present invention, and FIG. 2 is a circuit diagram showing a conventional example. 1... Power supply device, 2... PWM control circuit, To... Power transformer.
Claims (1)
制御するコントロール回路部と、 該コントロール回路部の制御に応じて、前記電
源トランスの二次巻線より複数の所定電圧を分割
して出力する第１の出力回路部と、 前記コントロール回路部及び前記電源トランス
の一次巻線より、チヨツパによる所定電圧を出力
する第２の出力回路部と、 を具備する構成とした電源供給装置。[Claims for Utility Model Registration] A power transformer, a control circuit section that controls the input voltage applied to the primary winding of the power transformer, and a control circuit section that controls the input voltage applied to the primary winding of the power transformer; A first output circuit section that divides and outputs a plurality of predetermined voltages, and a second output circuit section that outputs a predetermined voltage by a chopper from the control circuit section and the primary winding of the power transformer. Power supply device configured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10197289U JPH0340886U (en) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10197289U JPH0340886U (en) | 1989-08-31 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0340886U true JPH0340886U (en) | 1991-04-19 |
Family
ID=31650894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10197289U Pending JPH0340886U (en) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0340886U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6244066A (en) * | 1985-08-20 | 1987-02-26 | Victor Co Of Japan Ltd | Power source circuit |
| JPS62244274A (en) * | 1986-04-17 | 1987-10-24 | Matsushita Electric Ind Co Ltd | Power unit |
-
1989
- 1989-08-31 JP JP10197289U patent/JPH0340886U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6244066A (en) * | 1985-08-20 | 1987-02-26 | Victor Co Of Japan Ltd | Power source circuit |
| JPS62244274A (en) * | 1986-04-17 | 1987-10-24 | Matsushita Electric Ind Co Ltd | Power unit |