JPS6039090U - Display burn prevention circuit - Google Patents
Display burn prevention circuitInfo
- Publication number
- JPS6039090U JPS6039090U JP13105783U JP13105783U JPS6039090U JP S6039090 U JPS6039090 U JP S6039090U JP 13105783 U JP13105783 U JP 13105783U JP 13105783 U JP13105783 U JP 13105783U JP S6039090 U JPS6039090 U JP S6039090U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- prevention circuit
- video signal
- display
- burn prevention
- 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
- Radar Systems Or Details Thereof (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、従来のレーダーのトリガー信号とビー
デオ信号のタイミング図、第２図は、従来のレーダーの
ビデオ信号の表示例を示した説明図、第３図は、本考案
の一実施例を示すレーダービデオ信号表示装置のブロッ
ク図、第４図は、本考案にお ・ける信号のタイミング
図である。
１・・・トリガ信号、２・・・ビデオ信号、３・・・ト
リガ受信回路、４・・・ビデオ信号受信回路、５・・・
信号接続スイッチ、６・・・信号接続スイッチ、７・・
・一定時間信号しゃ断回路、８・・・ＣＲＴ （カソー
ドレイチューブ）、９・・・ビデオ信号の表示例。- Figure 1 shows the trigger signal and beam of a conventional radar.
FIG. 2 is an explanatory diagram showing an example of displaying a conventional radar video signal. FIG. 3 is a block diagram of a radar video signal display device showing an embodiment of the present invention. The figure is a timing diagram of signals in the present invention. DESCRIPTION OF SYMBOLS 1...Trigger signal, 2...Video signal, 3...Trigger receiving circuit, 4...Video signal receiving circuit, 5...
Signal connection switch, 6...Signal connection switch, 7...
・Certain time signal cutoff circuit, 8...CRT (cathode ray tube), 9... Display example of video signal.
Claims (1)
ダーの表示装置において、前記トリガ信号の受信回路の
出力信号を入力して、ビデオ信号受信回路の出力をビデ
オ信号の開始端より一定時間だけしヤ断させる回路を設
けたことを特徴とする表示焼防止回路。In a radar display device having a trigger signal input circuit and a video signal input circuit, the output signal of the trigger signal receiving circuit is input, and the output of the video signal receiving circuit is cut off for a certain period of time from the start end of the video signal. 1. A display burnout prevention circuit characterized by having a circuit that prevents the display from burning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13105783U JPS6039090U (en) | 1983-08-26 | 1983-08-26 | Display burn prevention circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13105783U JPS6039090U (en) | 1983-08-26 | 1983-08-26 | Display burn prevention circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6039090U true JPS6039090U (en) | 1985-03-18 |
Family
ID=30296419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13105783U Pending JPS6039090U (en) | 1983-08-26 | 1983-08-26 | Display burn prevention circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6039090U (en) |
-
1983
- 1983-08-26 JP JP13105783U patent/JPS6039090U/en active Pending
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