JPS6298487U - - Google Patents
Info
- Publication number
- JPS6298487U JPS6298487U JP19064685U JP19064685U JPS6298487U JP S6298487 U JPS6298487 U JP S6298487U JP 19064685 U JP19064685 U JP 19064685U JP 19064685 U JP19064685 U JP 19064685U JP S6298487 U JPS6298487 U JP S6298487U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- transformer
- power supply
- control command
- wave
- 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
- 238000009499 grossing Methods 0.000 claims description 4
- 230000002999 depolarising effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Dc-Dc Converters (AREA)
Description
第1図は、本考案の実施例を示すブロツク図、
第2図は、実施例の要部を示す回路図、第3図は
、従来例を示すブロツク図である。
主要部分の符号の説明4……スイツチング回路
、6,6a,6b……スイツチングトランス、7
,7a,7b……整流平滑回路、11……制御回
路。
FIG. 1 is a block diagram showing an embodiment of the present invention;
FIG. 2 is a circuit diagram showing the main parts of the embodiment, and FIG. 3 is a block diagram showing a conventional example. Explanation of symbols of main parts 4... Switching circuit, 6, 6a, 6b... Switching transformer, 7
, 7a, 7b... Rectifying and smoothing circuit, 11... Control circuit.
Claims (1)
性の第1のトランス及び減極性の第2のトランス
各々の1次コイルに供給する交流電力供給手段と
、第1のトランスの2次コイルの誘起電圧を半波
整流し平滑する第1の半波整流平滑回路と、第2
のトランスの2次コイルの誘起電圧を半波整流し
平滑する第2の半波整流平滑回路と、第1の半波
整流平滑回路の出力電圧に基づいて前記制御指令
を得る制御回路とからなることを特徴とする電源
回路。 (2) 前記交流電力供給手段は前記制御指令に応
じたテユーテイ比のパルス電圧を供給するチヨツ
パ回路からなることを特徴とする実用新案請求の
範囲第1項記載の電源回路。[Claims for Utility Model Registration] (1) AC power supply means for supplying AC power of a magnitude according to a control command to the primary coils of each of a first polarizing transformer and a second depolarizing transformer; , a first half-wave rectifying and smoothing circuit that half-wave rectifies and smoothes the induced voltage of the secondary coil of the first transformer;
a second half-wave rectifying and smoothing circuit that half-wave rectifies and smoothes the induced voltage of the secondary coil of the transformer; and a control circuit that obtains the control command based on the output voltage of the first half-wave rectifying and smoothing circuit. A power supply circuit characterized by: (2) The power supply circuit according to claim 1, wherein the AC power supply means comprises a chopper circuit that supplies a pulse voltage with a duty ratio according to the control command.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19064685U JPS6298487U (en) | 1985-12-11 | 1985-12-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19064685U JPS6298487U (en) | 1985-12-11 | 1985-12-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6298487U true JPS6298487U (en) | 1987-06-23 |
Family
ID=31144060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19064685U Pending JPS6298487U (en) | 1985-12-11 | 1985-12-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6298487U (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5321758A (en) * | 1976-08-12 | 1978-02-28 | Matsushita Electric Ind Co Ltd | Power supply for converter |
JPS55136872A (en) * | 1979-04-11 | 1980-10-25 | Nec Corp | Multiple-outputs switching regulator |
JPH039707U (en) * | 1989-06-15 | 1991-01-30 |
-
1985
- 1985-12-11 JP JP19064685U patent/JPS6298487U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5321758A (en) * | 1976-08-12 | 1978-02-28 | Matsushita Electric Ind Co Ltd | Power supply for converter |
JPS55136872A (en) * | 1979-04-11 | 1980-10-25 | Nec Corp | Multiple-outputs switching regulator |
JPH039707U (en) * | 1989-06-15 | 1991-01-30 |