JPH02133188U - - Google Patents
Info
- Publication number
- JPH02133188U JPH02133188U JP3970589U JP3970589U JPH02133188U JP H02133188 U JPH02133188 U JP H02133188U JP 3970589 U JP3970589 U JP 3970589U JP 3970589 U JP3970589 U JP 3970589U JP H02133188 U JPH02133188 U JP H02133188U
- Authority
- JP
- Japan
- Prior art keywords
- series
- diode
- output
- circuit
- auxiliary winding
- 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 5
- 238000001514 detection method Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 5
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Measurement Of Current Or Voltage (AREA)
- Control Of Electrical Variables (AREA)
- Dc-Dc Converters (AREA)
Description
第１図はこの考案を適用したコンデンサ充電電
源装置の回路図を示す図、第２図はこの考案の動
作を説明するための図、第３図は従来の回路例を
示す図である。
図中１は直流電源、２は駆動回路、３は制御回
路、４は出力トランス、５はトランジスタ、６，
１２はダイオード、７はコンデンサ、８，９，１
０，１３は抵抗、１４はタイミング回路、１５は
ピークホールド回路、１１は負荷、１６は検出回
路である。なお、各図中同一符号は同一または相
当部分を示す。
FIG. 1 is a diagram showing a circuit diagram of a capacitor charging power supply device to which this invention is applied, FIG. 2 is a diagram for explaining the operation of this invention, and FIG. 3 is a diagram showing an example of a conventional circuit. In the figure, 1 is a DC power supply, 2 is a drive circuit, 3 is a control circuit, 4 is an output transformer, 5 is a transistor, 6,
12 is a diode, 7 is a capacitor, 8, 9, 1
0 and 13 are resistors, 14 is a timing circuit, 15 is a peak hold circuit, 11 is a load, and 16 is a detection circuit. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
作する駆動回路と、駆動回路の出力がベースに与
えられてスイツチング制御される第１のトランジ
スタと、１次巻線が前記トランジスタのコレクタ
に直列に接続された出力トランスと、この出力の
２次巻線に直列に接続された第１のダイオードと
、前記出力トランスの出力エネルギを蓄える第１
のコンデンサなどから構成されるコンデンサ充電
電源装置において、前記出力トランスの補助巻線
と、この補助巻線に直列に接続された第２のダイ
オードと、前記補助巻線に直列に接続された電流
電圧検出用抵抗と、第２のダイオードのカソード
に直列に接続されたタイミング回路と、第２のダ
イオードのカソードと直列に接続されたピークホ
ールド回路を付加したことを特徴とするコンデン
サ充電電源装置。 a control circuit that generates a control signal; a drive circuit that operates based on the control signal; a first transistor whose switching control is performed by applying the output of the drive circuit to its base; and a primary winding connected in series with the collector of the transistor. a first diode connected in series to the secondary winding of the output transformer; a first diode for storing the output energy of the output transformer;
A capacitor charging power supply device comprising a capacitor, etc., including an auxiliary winding of the output transformer, a second diode connected in series to the auxiliary winding, and a current/voltage connected in series to the auxiliary winding. A capacitor charging power supply device characterized by adding a detection resistor, a timing circuit connected in series to the cathode of the second diode, and a peak hold circuit connected in series to the cathode of the second diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3970589U JPH02133188U (en) | 1989-04-04 | 1989-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3970589U JPH02133188U (en) | 1989-04-04 | 1989-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02133188U true JPH02133188U (en) | 1990-11-05 |
Family
ID=31548850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3970589U Pending JPH02133188U (en) | 1989-04-04 | 1989-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02133188U (en) |
-
1989
- 1989-04-04 JP JP3970589U patent/JPH02133188U/ja active Pending
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