JPS6230463U - - Google Patents
Info
- Publication number
- JPS6230463U JPS6230463U JP12033185U JP12033185U JPS6230463U JP S6230463 U JPS6230463 U JP S6230463U JP 12033185 U JP12033185 U JP 12033185U JP 12033185 U JP12033185 U JP 12033185U JP S6230463 U JPS6230463 U JP S6230463U
- Authority
- JP
- Japan
- Prior art keywords
- controlling
- control means
- detection means
- fbt
- output
- 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
- 238000001514 detection method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Details Of Television Scanning (AREA)
Description
第１図はこの考案の実施例を示す図、第２図は
従来の構成を示す図である。
２……スイツチング電源回路、３……フライバ
ツクトランス、４……偏向コイル、５……Ｓ字補
正用コンデンサ、１０……水平同期信号発振回路
、１３……スイツチングトランジスタ、１５……
スイツチング回路、１６，１７……抵抗、１８…
…制御回路。
FIG. 1 is a diagram showing an embodiment of this invention, and FIG. 2 is a diagram showing a conventional configuration. 2...Switching power supply circuit, 3...Flyback transformer, 4...Deflection coil, 5...S-shaped correction capacitor, 10...Horizontal synchronization signal oscillation circuit, 13...Switching transistor, 15...
Switching circuit, 16, 17...Resistor, 18...
...control circuit.
Claims (1)
、前記検出手段の出力によつて水平同期信号のデ
ユーテイ比を制御する制御手段と、前記制御手段
によりＦＢＴの１次側電圧を制御する手段と、前
記検出手段の出力によつて偏向電流を制御する偏
向電流制御手段を備えたことを特徴とする高圧電
源回路。 a detection means for detecting a secondary side high voltage of the FBT; a control means for controlling a duty ratio of a horizontal synchronizing signal based on the output of the detection means; and a means for controlling the primary side voltage of the FBT by the control means. . A high-voltage power supply circuit comprising: deflection current control means for controlling a deflection current based on the output of the detection means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12033185U JPS6230463U (en) | 1985-08-06 | 1985-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12033185U JPS6230463U (en) | 1985-08-06 | 1985-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6230463U true JPS6230463U (en) | 1987-02-24 |
Family
ID=31008547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12033185U Pending JPS6230463U (en) | 1985-08-06 | 1985-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6230463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02159171A (en) * | 1988-12-13 | 1990-06-19 | Matsushita Electric Ind Co Ltd | Correcting circuit for picture distortion |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58138179A (en) * | 1982-02-12 | 1983-08-16 | Matsushita Electric Ind Co Ltd | Horizontal deflection and high-voltage generating device |
-
1985
- 1985-08-06 JP JP12033185U patent/JPS6230463U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58138179A (en) * | 1982-02-12 | 1983-08-16 | Matsushita Electric Ind Co Ltd | Horizontal deflection and high-voltage generating device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02159171A (en) * | 1988-12-13 | 1990-06-19 | Matsushita Electric Ind Co Ltd | Correcting circuit for picture distortion |