JPS5816975U - television receiver - Google Patents
television receiverInfo
- Publication number
- JPS5816975U JPS5816975U JP11106181U JP11106181U JPS5816975U JP S5816975 U JPS5816975 U JP S5816975U JP 11106181 U JP11106181 U JP 11106181U JP 11106181 U JP11106181 U JP 11106181U JP S5816975 U JPS5816975 U JP S5816975U
- Authority
- JP
- Japan
- Prior art keywords
- vertical
- frequency
- signal
- circuit
- amplitude
- 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
- Synchronizing For Television (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ＶＴＲを接続したテレビジョン受像機である本
考案要部実施例の構成図、第２図は同じく拡大要部実施
例の構成図である。FIG. 1 is a block diagram of an embodiment of the main part of the present invention, which is a television receiver connected to a VTR, and FIG. 2 is a block diagram of an enlarged main part of the embodiment.
Claims (1)
する同期発振器を有し、この発振出力でのこぎり波形の
垂直同期信号番生成し、この垂直、 偏向信号の振
幅を決定する時定数回路を介して垂直偏向コイルに与え
ることにより陰極線管画面の垂直走査を行なう垂直偏向
回路と、 交流電源の所定の周波数と、同期分離回路から得られる
垂直同期信号の周波数とを比較し、両者の不一致を表わ
す比較信号を出力する比較手段と、前記比較信号に応答
して前記垂直偏向回路の同期発振器の発振周波数と時定
数回路の時定数とを切換えることによって、前記のこぎ
り波形の垂直偏向信号の周波数をあらかじめ定めた第２
の値にするとともに、振幅を前記決定した値に維持する
切換手段とを備えたテレビジョン受像機。[Claims for Utility Model Registration] It has a synchronous oscillator that generates an oscillation output at a constant frequency synchronized with a vertical synchronization signal, and this oscillation output generates a sawtooth waveform vertical synchronization signal number, and the amplitude of this vertical and deflection signal. A vertical deflection circuit that performs vertical scanning of a cathode ray tube screen by feeding a signal to a vertical deflection coil via a time constant circuit that determines a predetermined frequency of an AC power supply and a frequency of a vertical synchronization signal obtained from a synchronization separation circuit. the sawtooth waveform by comparing the oscillation frequency of the synchronous oscillator of the vertical deflection circuit and the time constant of the time constant circuit in response to the comparison signal; The frequency of the vertical deflection signal is predetermined.
and switching means for setting the amplitude to the determined value and maintaining the amplitude at the determined value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11106181U JPS5816975U (en) | 1981-07-28 | 1981-07-28 | television receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11106181U JPS5816975U (en) | 1981-07-28 | 1981-07-28 | television receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5816975U true JPS5816975U (en) | 1983-02-02 |
Family
ID=29905404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11106181U Pending JPS5816975U (en) | 1981-07-28 | 1981-07-28 | television receiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5816975U (en) |
-
1981
- 1981-07-28 JP JP11106181U patent/JPS5816975U/en active Pending
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