JPS58152057U - Retrace pulse generation circuit - Google Patents
Retrace pulse generation circuitInfo
- Publication number
- JPS58152057U JPS58152057U JP4755882U JP4755882U JPS58152057U JP S58152057 U JPS58152057 U JP S58152057U JP 4755882 U JP4755882 U JP 4755882U JP 4755882 U JP4755882 U JP 4755882U JP S58152057 U JPS58152057 U JP S58152057U
- Authority
- JP
- Japan
- Prior art keywords
- horizontal deflection
- pulse generation
- retrace pulse
- circuit
- generation circuit
- 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
Landscapes
- 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図は従来のテレビジョン受像機を示すブロック図、
第２図はその各部の信号を示す信号波形図、第３図は本
考案に依る帰線パルス発生回路を有するテレビジョン受
像機を示すブロック図である。
１・・・フライバックトランス、２・・・１次巻線、３
・・・水平偏向コイル、４・・・水平偏向回路系、５・
・・商用電源、６・・・直流安定化電源回路、７・・・
２次巻線、８、 ９． １０・・・高圧、中圧、低圧整
流回路、１１・・・信号回路系、１４・・・同期回路、
１５・・・絶縁トランス、２３・・・帰線パルス用巻線
、２４・・・パルス処理回路、３１・・・絶縁トランス
、３３・・・ドライブ回路、３４・・・出力トランジス
タ、３″５・・・水平偏向コイル、３６・・・側路用コ
ンデンサ、３７・・・ダンパダイオード、３８．３９・
・・分圧用コンデンサ、４０・・・共振コンデンサ。FIG. 1 is a block diagram showing a conventional television receiver.
FIG. 2 is a signal waveform diagram showing the signals of each part, and FIG. 3 is a block diagram showing a television receiver having a retrace pulse generation circuit according to the present invention. 1... Flyback transformer, 2... Primary winding, 3
...Horizontal deflection coil, 4...Horizontal deflection circuit system, 5.
...Commercial power supply, 6...DC stabilized power supply circuit, 7...
Secondary winding, 8, 9. 10... High voltage, medium voltage, low voltage rectifier circuit, 11... Signal circuit system, 14... Synchronous circuit,
15... Isolation transformer, 23... Return pulse winding, 24... Pulse processing circuit, 31... Isolation transformer, 33... Drive circuit, 34... Output transistor, 3''5 ...Horizontal deflection coil, 36... Side path capacitor, 37... Damper diode, 38.39.
...Voltage dividing capacitor, 40... Resonance capacitor.
Claims (1)
線間を絶縁し、１次側の水平偏向回路系側を温室すると
共に当該フライバックトランスの２次側巻線を非活電部
を構成する信号回路系に接続するようにしてなるテレビ
ジョン受像機において、上記水平偏向回路系は水平偏向
コイルと共に共振回路を構成する共振コンデンサを複数
の直列コンデンサで構成し、上記コンデンサの１つに並
列に絶縁トランスの１次巻線を接続し、上記絶縁トラン
スの２次巻線より帰線パルスを送出することを特徴とす
る帰線パルス発生回路。 ′The flyback transformer is used as a boundary to insulate the primary and secondary windings, and the horizontal deflection circuit system side of the primary side serves as a greenhouse, while the secondary winding of the flyback transformer constitutes a non-active part. In a television receiver that is connected to a signal circuit system, the horizontal deflection circuit system includes a resonant capacitor that constitutes a resonant circuit together with a horizontal deflection coil, and a plurality of series capacitors connected in parallel to one of the capacitors. A retrace pulse generation circuit characterized in that a primary winding of an insulating transformer is connected to the retrace line pulse generating circuit, and a retrace pulse is sent from the secondary winding of the insulating transformer. ′
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4755882U JPS58152057U (en) | 1982-04-01 | 1982-04-01 | Retrace pulse generation circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4755882U JPS58152057U (en) | 1982-04-01 | 1982-04-01 | Retrace pulse generation circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58152057U true JPS58152057U (en) | 1983-10-12 |
Family
ID=30058513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4755882U Pending JPS58152057U (en) | 1982-04-01 | 1982-04-01 | Retrace pulse generation circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58152057U (en) |
-
1982
- 1982-04-01 JP JP4755882U patent/JPS58152057U/en active Pending
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