JPS60116771U - High voltage stabilization circuit - Google Patents
High voltage stabilization circuitInfo
- Publication number
- JPS60116771U JPS60116771U JP1984002281U JP228184U JPS60116771U JP S60116771 U JPS60116771 U JP S60116771U JP 1984002281 U JP1984002281 U JP 1984002281U JP 228184 U JP228184 U JP 228184U JP S60116771 U JPS60116771 U JP S60116771U
- Authority
- JP
- Japan
- Prior art keywords
- high voltage
- potentiometer
- supplies
- circuit
- horizontal deflection
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
- H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の高圧安定化回路の回路図、第２図は本考
案の一実施例の構成を示す回路図、第３図は本考案の一
実施例の第１変形実施例における構成を示す回路図、第
４図は本考案の一実施例の第１変形実施例におけるフラ
イバックパルスの関係を示す波形図、第５図は本考案の
一実施例の第２変形実施例における構成を示す回路図で
ある。
１・・・・・・第１の水平偏向回路、２′・・・・・・
第２の水平偏向回路、３・・・・・・水平出力トランジ
スタ、４および１０・・・・・・ダンパーダイオード、
５および１１・・・・・・共振コンデンサ、６・・・・
・・水平偏向ヨーク、２・・・・・・ダミーヨーク、１
４′・・・・・・フライバック変圧器、１５・・・・・
・１次巻線、１６・・・・・・第２巻線、２５・・・・
・・ポテンショメータ、２６・・・・・・平滑用のコン
デンサ。FIG. 1 is a circuit diagram of a conventional high voltage stabilizing circuit, FIG. 2 is a circuit diagram showing the configuration of an embodiment of the present invention, and FIG. 3 is a circuit diagram showing the configuration of a first modified embodiment of the embodiment of the present invention. FIG. 4 is a waveform diagram showing the relationship between flyback pulses in a first modified embodiment of an embodiment of the present invention, and FIG. 5 shows a configuration of a second modified embodiment of an embodiment of the present invention. FIG. 1...First horizontal deflection circuit, 2'...
second horizontal deflection circuit, 3... horizontal output transistor, 4 and 10... damper diode,
5 and 11... Resonance capacitor, 6...
...Horizontal deflection yoke, 2...Dummy yoke, 1
4'...Flyback transformer, 15...
・Primary winding, 16...Second winding, 25...
...Potentiometer, 26...Smoothing capacitor.
Claims (1)
する第１の水平偏向回路と、ブラウン管アノードに高圧
を供給するフライバック変圧器の２次巻線の低電圧側に
高圧安定化のための水平帰線パルスを供給する第２の水
平偏向回路と、前記２次巻線の中間タップに一端が接続
されかつ他端に前記第２の水平偏向回路から出力された
水平帰線パルスが供給されるポテンショメータと、該ポ
テンショメータに並列接続された平滑用のコンデンサと
を備え、前記ポテンショメータの出力電圧をフォーカス
制御電圧としたことを特徴とする高圧安定化回路。A first horizontal deflection circuit that supplies a horizontal retrace pulse to the primary winding of the flyback transformer, and a high voltage stabilizing circuit on the low voltage side of the secondary winding of the flyback transformer that supplies high voltage to the cathode ray tube anode. a second horizontal deflection circuit that supplies a horizontal retrace pulse for the second horizontal deflection circuit; A high voltage stabilizing circuit comprising a supplied potentiometer and a smoothing capacitor connected in parallel to the potentiometer, the output voltage of the potentiometer being used as a focus control voltage.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984002281U JPS60116771U (en) | 1984-01-13 | 1984-01-13 | High voltage stabilization circuit |
| KR2019840001610U KR870000999Y1 (en) | 1984-01-13 | 1984-02-27 | High voltage stabilized circuit |
| GB08410307A GB2141883B (en) | 1983-04-22 | 1984-04-19 | A high voltage generating circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984002281U JPS60116771U (en) | 1984-01-13 | 1984-01-13 | High voltage stabilization circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60116771U true JPS60116771U (en) | 1985-08-07 |
Family
ID=30475808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984002281U Pending JPS60116771U (en) | 1983-04-22 | 1984-01-13 | High voltage stabilization circuit |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS60116771U (en) |
| KR (1) | KR870000999Y1 (en) |
-
1984
- 1984-01-13 JP JP1984002281U patent/JPS60116771U/en active Pending
- 1984-02-27 KR KR2019840001610U patent/KR870000999Y1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| KR850009729U (en) | 1985-12-05 |
| KR870000999Y1 (en) | 1987-03-18 |
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