JPS58101571U - Video signal display circuit - Google Patents
Video signal display circuitInfo
- Publication number
- JPS58101571U JPS58101571U JP19340581U JP19340581U JPS58101571U JP S58101571 U JPS58101571 U JP S58101571U JP 19340581 U JP19340581 U JP 19340581U JP 19340581 U JP19340581 U JP 19340581U JP S58101571 U JPS58101571 U JP S58101571U
- Authority
- JP
- Japan
- Prior art keywords
- video signal
- display circuit
- signal
- signal display
- detects
- 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
- Television Receiver Circuits (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〜第５図は印字装置の一例の説明のための図、笹
６図は本考案の一例の構成図である。
３１．３２はスイッチ回路、３３．３４はブランキング
パルス形成回路；ａｅ、３９は検波回路、３７．４０は
メータ駆動解路、３８．４１はメータである。FIGS. 1 to 5 are diagrams for explaining an example of a printing device, and FIG. 6 is a configuration diagram of an example of the present invention. 31.32 is a switch circuit, 33.34 is a blanking pulse forming circuit; ae, 39 is a detection circuit, 37.40 is a meter drive circuit, and 38.41 is a meter.
Claims (1)
このブランキング期間の隼号を所定のレベルの信号に置
換し、この置換された信号の白レベル及び黒レベルのビ
ール値を検出して表示メータに供給するようにした映像
信号の表示回路。Detects the vertical and horizontal blanking periods of the video signal,
This video signal display circuit replaces the Hayabusa signal during the blanking period with a signal of a predetermined level, detects the white level and black level beer values of the replaced signal, and supplies the detected values to a display meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19340581U JPS58101571U (en) | 1981-12-28 | 1981-12-28 | Video signal display circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19340581U JPS58101571U (en) | 1981-12-28 | 1981-12-28 | Video signal display circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58101571U true JPS58101571U (en) | 1983-07-11 |
Family
ID=30106760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19340581U Pending JPS58101571U (en) | 1981-12-28 | 1981-12-28 | Video signal display circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58101571U (en) |
-
1981
- 1981-12-28 JP JP19340581U patent/JPS58101571U/en active Pending
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