JPS59153586U - cathode ray tube display device - Google Patents
cathode ray tube display deviceInfo
- Publication number
- JPS59153586U JPS59153586U JP4591483U JP4591483U JPS59153586U JP S59153586 U JPS59153586 U JP S59153586U JP 4591483 U JP4591483 U JP 4591483U JP 4591483 U JP4591483 U JP 4591483U JP S59153586 U JPS59153586 U JP S59153586U
- Authority
- JP
- Japan
- Prior art keywords
- display device
- ray tube
- cathode ray
- tube display
- signal
- 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
- Digital Computer Display Output (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図は陰極線管ディスプレイ装置の従来例の要部回路
図、第２図は偏向コイルに流れる電流の位相が水平同期
信号の位相と一致しているときの第１図の各部の信号８
１〜Ｓ６の状態を示す波形図、第３図は偏向コイルに流
れる電流の位相が水平同期信号の位相と一致していない
ときの第１図の各部の信号Ｓ□〜Ｓ６の状態を示す波形
図、第４図は本考案の一実施例に係る陰極線管ディスプ
レイ装置の要部回路図、第５図は偏向コイルに流れる電
流の位相が水平同期信号の位相と一致していないときの
第４図の各部の信号Ｓ１〜Ｓ５．Ｓ、′、Ｓ６の状態を
示す波形図である。
１．２・・・・・・増幅回路、３・・・・・・水平発振
回路、４・・・・・・水平ドライブ回路、６・・・・・
・映像出力回路、７・・・・・・受像管、８・・・・・
・ブランキングパルス信号発生回路。Figure 1 is a circuit diagram of the main parts of a conventional example of a cathode ray tube display device, and Figure 2 is a signal 8 of each part in Figure 1 when the phase of the current flowing through the deflection coil matches the phase of the horizontal synchronization signal.
1 to S6, and FIG. 3 is a waveform diagram showing the states of the signals S□ to S6 in each part of FIG. 1 when the phase of the current flowing through the deflection coil does not match the phase of the horizontal synchronization signal. 4 is a circuit diagram of a main part of a cathode ray tube display device according to an embodiment of the present invention, and FIG. Signals S1 to S5 of each part in the figure. FIG. 3 is a waveform diagram showing the states of S,', and S6. 1.2...Amplification circuit, 3...Horizontal oscillation circuit, 4...Horizontal drive circuit, 6...
・Video output circuit, 7... Picture tube, 8...
・Blanking pulse signal generation circuit.
Claims (1)
プレイ装置において、 水平同期信号を微分し、積分して、適宜なパルス信号に
整形し、該パルス信号を映像信号にブラキングをかける
ブランキパルス信号として出力するブランキングパルス
、信号発生回路を設けたことを特徴とする陰極線管ディ
スプレイ装置。[Claim for Utility Model Registration] In a cathode ray tube display device in which a video signal and a synchronization signal are input separately, the horizontal synchronization signal is differentiated, integrated, and shaped into an appropriate pulse signal, and the pulse signal is converted into a video signal. A cathode ray tube display device characterized by being provided with a blanking pulse and signal generation circuit that outputs a blanking pulse signal that applies blanking to the display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4591483U JPS59153586U (en) | 1983-03-31 | 1983-03-31 | cathode ray tube display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4591483U JPS59153586U (en) | 1983-03-31 | 1983-03-31 | cathode ray tube display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59153586U true JPS59153586U (en) | 1984-10-15 |
Family
ID=30176458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4591483U Pending JPS59153586U (en) | 1983-03-31 | 1983-03-31 | cathode ray tube display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59153586U (en) |
-
1983
- 1983-03-31 JP JP4591483U patent/JPS59153586U/en active Pending
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