JPS6355792U - - Google Patents
Info
- Publication number
- JPS6355792U JPS6355792U JP14834986U JP14834986U JPS6355792U JP S6355792 U JPS6355792 U JP S6355792U JP 14834986 U JP14834986 U JP 14834986U JP 14834986 U JP14834986 U JP 14834986U JP S6355792 U JPS6355792 U JP S6355792U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- control mechanism
- frequency transformer
- generation circuit
- high voltage
- 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
- 238000010586 diagram Methods 0.000 description 5
- 230000005284 excitation Effects 0.000 description 1
Landscapes
- Rectifiers (AREA)
- Dc-Dc Converters (AREA)
Description
第１図は本考案の一実施例を示す構成ブロツク
図、第２図は従来回路の一例を示す構成ブロツク
図、第３図は励振用高周波トランスの特性の一例
を示す図、第４図は高周波トランス以降の高圧整
流回路の等価回路を示す図である。
１…直流電源、２…駆動回路、３…高圧整流回
路、４…負荷、５…負帰還回路、６…制御アンプ
、１０…周波数制御回路、Ｔ…高周波数トランス
、Ｌ１…リアクトル。
Fig. 1 is a block diagram showing an embodiment of the present invention, Fig. 2 is a block diagram showing an example of a conventional circuit, Fig. 3 is a diagram showing an example of the characteristics of a high frequency excitation transformer, and Fig. 4 is a block diagram showing an example of a conventional circuit. FIG. 2 is a diagram showing an equivalent circuit of a high voltage rectifier circuit after a high frequency transformer. DESCRIPTION OF SYMBOLS 1...DC power supply, 2...Drive circuit, 3...High voltage rectifier circuit, 4...Load, 5...Negative feedback circuit, 6...Control amplifier, 10...Frequency control circuit, T...High frequency transformer, L1 ...Reactor.
Claims (1)
チングして高周波トランスに印加し、該高周波ト
ランス２次側出力を高圧整流して直流高電圧を得
る高電圧発生回路において、出力電圧が一定にな
るように前記直流電圧の電圧値を制御する第１の
制御機構と、出力電圧と電流の位相基が常に一定
になるようにスイツチング周波数を制御する第２
の制御機構とを設けたことを特徴とする高電圧発
生回路。 (2) 前記高周波トランス２次側を高圧整流する
回路としてコツククロフト・ウオルトン回路を用
いたことを特徴とする実用新案登録請求の範囲第
１項記載の高電圧発生回路。[Scope of Claim for Utility Model Registration] (1) In a high voltage generation circuit that switches a DC voltage using a switching element and applies it to a high frequency transformer, and obtains a high DC voltage by high voltage rectification of the secondary output of the high frequency transformer, A first control mechanism that controls the voltage value of the DC voltage so that the voltage is constant; and a second control mechanism that controls the switching frequency so that the phase base of the output voltage and current is always constant.
A high voltage generation circuit characterized in that it is provided with a control mechanism. (2) The high voltage generation circuit according to claim 1, which is characterized in that a Cockcroft-Walton circuit is used as a circuit for high voltage rectification of the secondary side of the high frequency transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14834986U JPS6355792U (en) | 1986-09-26 | 1986-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14834986U JPS6355792U (en) | 1986-09-26 | 1986-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6355792U true JPS6355792U (en) | 1988-04-14 |
Family
ID=31062533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14834986U Pending JPS6355792U (en) | 1986-09-26 | 1986-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6355792U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002007895A1 (en) * | 2000-07-21 | 2002-01-31 | Anest Iwata Corporation | Electrostatic coater with power transmission frequency adjuster |
| JP2014241727A (en) * | 2014-10-02 | 2014-12-25 | キヤノン株式会社 | High voltage power supply |
-
1986
- 1986-09-26 JP JP14834986U patent/JPS6355792U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002007895A1 (en) * | 2000-07-21 | 2002-01-31 | Anest Iwata Corporation | Electrostatic coater with power transmission frequency adjuster |
| JP2002035647A (en) * | 2000-07-21 | 2002-02-05 | Anest Iwata Corp | Electrostatic coater provided with electric supply frequency control device |
| JP2014241727A (en) * | 2014-10-02 | 2014-12-25 | キヤノン株式会社 | High voltage power supply |