JPS6397386U - - Google Patents
Info
- Publication number
- JPS6397386U JPS6397386U JP19275686U JP19275686U JPS6397386U JP S6397386 U JPS6397386 U JP S6397386U JP 19275686 U JP19275686 U JP 19275686U JP 19275686 U JP19275686 U JP 19275686U JP S6397386 U JPS6397386 U JP S6397386U
- Authority
- JP
- Japan
- Prior art keywords
- transformer
- transistor
- secondary winding
- magnetic amplifier
- diode
- 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
- 239000003990 capacitor Substances 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims 8
- 238000009499 grossing Methods 0.000 claims 1
- 230000001172 regenerating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Dc-Dc Converters (AREA)
Description
第１図はこの考案の一実施例を示す直流電源装
置の構成図、第２図は第１図に示す各部の波形を
示す図、第３図は第１図に示す制御回路の構成の
一実施例を示す図、第４図は従来の直流電源装置
の構成図、第５図は第４図に示す各部の波形図で
ある。
図において、１は１次電源、２は制御駆動回路
、３はトランジスタ、４はトランス、５は第１の
ダイオード、７はチヨークコイル、８はコンデン
サ、９は磁気増幅器、１０は制御回路、１１はダ
イオード、１２はトランジスタ、１３は抵抗、１
４はダイオード、１５は抵抗、１６はダイオード
、１７はコンデンサ、１８は抵抗である。なお、
図中同一符号は同一または相当部分を示す。
Fig. 1 is a block diagram of a DC power supply device showing an embodiment of this invention, Fig. 2 is a diagram showing waveforms of each part shown in Fig. 1, and Fig. 3 is a diagram showing a configuration of the control circuit shown in Fig. 1. FIG. 4 is a diagram showing the configuration of a conventional DC power supply device, and FIG. 5 is a waveform diagram of each part shown in FIG. 4. In the figure, 1 is a primary power supply, 2 is a control drive circuit, 3 is a transistor, 4 is a transformer, 5 is a first diode, 7 is a chiyoke coil, 8 is a capacitor, 9 is a magnetic amplifier, 10 is a control circuit, and 11 is a Diode, 12 is transistor, 13 is resistor, 1
4 is a diode, 15 is a resistor, 16 is a diode, 17 is a capacitor, and 18 is a resistor. In addition,
The same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
御駆動回路の出力信号によりスイツチング動作を
行うトランジスタと、１次巻線の一端が前記トラ
ンジスタのコレクタに接続されたトランスと、前
記トランスの１次巻線の他の一端に接続された１
次電源と、前記トランスの２次巻線の一端にアノ
ードが接続され、前記トランジスタのオン時に、
電流を流すための第１のダイオードと、前記トラ
ンスの２次巻線の出力を平滑するチヨークコイル
及びコンデンサと、前記トランジスタのオフ時に
、前記チヨークコイルのエネルギを回生する第２
のダイオードと、１次巻線が前記第２のダイオー
ドのアノードと前記コンデンサの一端に接続され
たトランス型の磁気増幅器と、前記磁気増幅器の
２次巻線の一端と前記トランンスの２次巻線の中
間端との間に接続され上記トランジスタのオン期
間中に上記磁気増幅器の２次巻線に電圧を印加す
る制御回路とを備えた直流電源装置。 A control drive circuit that outputs a pulse signal, a transistor that performs a switching operation based on the output signal of the control drive circuit, a transformer having one end of a primary winding connected to the collector of the transistor, and a primary winding of the transformer. 1 connected to the other end
An anode is connected to a secondary power source and one end of the secondary winding of the transformer, and when the transistor is turned on,
a first diode for passing current; a chiyoke coil and a capacitor for smoothing the output of the secondary winding of the transformer; and a second diode for regenerating the energy of the chiyoke coil when the transistor is off.
a transformer-type magnetic amplifier in which a primary winding is connected to the anode of the second diode and one end of the capacitor, one end of a secondary winding of the magnetic amplifier and a secondary winding of the transformer; and a control circuit connected between an intermediate terminal of the magnetic amplifier and a control circuit that applies a voltage to a secondary winding of the magnetic amplifier during an on period of the transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19275686U JPS6397386U (en) | 1986-12-15 | 1986-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19275686U JPS6397386U (en) | 1986-12-15 | 1986-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6397386U true JPS6397386U (en) | 1988-06-23 |
Family
ID=31148140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19275686U Pending JPS6397386U (en) | 1986-12-15 | 1986-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6397386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010193716A (en) * | 2010-06-11 | 2010-09-02 | Toshiba Corp | Switching power supply apparatus |
-
1986
- 1986-12-15 JP JP19275686U patent/JPS6397386U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010193716A (en) * | 2010-06-11 | 2010-09-02 | Toshiba Corp | Switching power supply apparatus |
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