JPH0485965U - - Google Patents
Info
- Publication number
- JPH0485965U JPH0485965U JP12640590U JP12640590U JPH0485965U JP H0485965 U JPH0485965 U JP H0485965U JP 12640590 U JP12640590 U JP 12640590U JP 12640590 U JP12640590 U JP 12640590U JP H0485965 U JPH0485965 U JP H0485965U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- circuit
- horizontal
- horizontal deflection
- switching
- 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
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Details Of Television Scanning (AREA)
Description
第１図は、本考案を表わした、水平出力回路の
回路図、第２図は第１図の各点の電圧、電流の波
形図を示す。
１……水平出力トランジスタ、２……ダンパー
ダイオード、３……共振容量、４……水平偏向コ
イル、５……Ｓ字補正用容量、６……フライバツ
クトランス、７……高圧整流ダイオード、８……
ブラウン管、９……高圧安定化回路、１０……電
源回路。
FIG. 1 is a circuit diagram of a horizontal output circuit representing the present invention, and FIG. 2 is a waveform diagram of voltage and current at each point in FIG. 1. 1... Horizontal output transistor, 2... Damper diode, 3... Resonant capacitor, 4... Horizontal deflection coil, 5... S-shaped correction capacitor, 6... Flyback transformer, 7... High voltage rectifier diode, 8 ……
Braun tube, 9...high voltage stabilization circuit, 10...power supply circuit.
Claims (1)
向電流を一定とするための電源電圧切り換え回路
と、その水平偏向回路の帰線パルス電圧を昇圧し
てアノード高圧を得る高圧発生手段において、高
圧の変動を検出しその値を一定とする高圧安定化
回路により、共振容量の切り換えを無くしたこと
を特徴とする水平出力回路。 A power supply voltage switching circuit for keeping the horizontal deflection current constant for two or more different horizontal frequencies, and a high voltage generation means for boosting the retrace pulse voltage of the horizontal deflection circuit to obtain high anode voltage. A horizontal output circuit characterized by eliminating the need for switching resonance capacitance by using a high-voltage stabilizing circuit that detects fluctuations and keeps the value constant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12640590U JPH0485965U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12640590U JPH0485965U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0485965U true JPH0485965U (en) | 1992-07-27 |
Family
ID=31873964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12640590U Pending JPH0485965U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0485965U (en) |
-
1990
- 1990-11-30 JP JP12640590U patent/JPH0485965U/ja active Pending