JPH033182U - - Google Patents
Info
- Publication number
- JPH033182U JPH033182U JP6265789U JP6265789U JPH033182U JP H033182 U JPH033182 U JP H033182U JP 6265789 U JP6265789 U JP 6265789U JP 6265789 U JP6265789 U JP 6265789U JP H033182 U JPH033182 U JP H033182U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- power supply
- output
- voltage
- forced air
- 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
- 238000001816 cooling Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
Landscapes
- Dc-Dc Converters (AREA)
Description
第１図は、この考案の一実施例高圧電源装置の
要部回路である補助電源回路の具体構成を示すブ
ロツク図、第２図は、この考案が実施される高圧
電源装置の回路ブロツク図である。
２，５……整流・平滑部、３……スイツチング
部、４……昇圧トランス、６……出力検出部、７
……制御回路、９……補助電源回路、２７……帰
還回路、１８……制御部、２０……第１の電源電
圧出力回路、、２１……第２の電源電圧出力回路
、２２……ＦＡＮ。
Fig. 1 is a block diagram showing the specific configuration of an auxiliary power supply circuit, which is a main circuit of a high voltage power supply according to an embodiment of the invention, and Fig. 2 is a circuit block diagram of a high voltage power supply in which this invention is implemented. be. 2, 5... Rectification/smoothing section, 3... Switching section, 4... Step-up transformer, 6... Output detection section, 7
... Control circuit, 9 ... Auxiliary power supply circuit, 27 ... Feedback circuit, 18 ... Control section, 20 ... First power supply voltage output circuit, 21 ... Second power supply voltage output circuit, 22 ... FAN.
Claims (1)
の直流出力信号をスイツチングするスイツチング
回路と、スイツチングされた信号を昇圧する昇圧
トランスと、昇圧された信号を整流して出力する
出力回路と、前記スイツチング回路を制御する制
御回路と、この制御回路に電源電圧を供給する補
助電源回路と、強制空冷用のフアンとを備える強
制空冷高圧電源装置において、 前記補助電源回路は、前記制御回路に電源電圧
を供給する第１出力回路と、前記フアンを駆動す
るための電圧を出力する第２の出力回路とを備え
るとともに、前記第２の出力回路の出力を帰還す
る帰還回路からの帰還信号に応答して、前記第１
の出力回路への入力を制御する制御部を備えたこ
とを特徴とする強制空冷高圧電源装置。[Claims for Utility Model Registration] A rectifier circuit that rectifies commercial voltage, a switching circuit that switches the DC output signal of this rectifier circuit, a step-up transformer that steps up the switched signal, and a step-up transformer that steps up the switched signal. In a forced air cooling high voltage power supply device comprising an output circuit for outputting an output, a control circuit for controlling the switching circuit, an auxiliary power supply circuit for supplying a power supply voltage to the control circuit, and a fan for forced air cooling, the auxiliary power supply circuit is , a feedback circuit that includes a first output circuit that supplies a power supply voltage to the control circuit, and a second output circuit that outputs a voltage for driving the fan, and that feeds back the output of the second output circuit. in response to a feedback signal from the first
A forced air-cooled high-voltage power supply device comprising a control section that controls input to an output circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6265789U JPH033182U (en) | 1989-05-30 | 1989-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6265789U JPH033182U (en) | 1989-05-30 | 1989-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH033182U true JPH033182U (en) | 1991-01-14 |
Family
ID=31592008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6265789U Pending JPH033182U (en) | 1989-05-30 | 1989-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH033182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200477788Y1 (en) * | 2014-09-12 | 2015-07-22 | 김종균 | Boardmarker-pen vase |
-
1989
- 1989-05-30 JP JP6265789U patent/JPH033182U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200477788Y1 (en) * | 2014-09-12 | 2015-07-22 | 김종균 | Boardmarker-pen vase |
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