JPS5442929A - Television picture receiver - Google Patents
Television picture receiverInfo
- Publication number
- JPS5442929A JPS5442929A JP10930177A JP10930177A JPS5442929A JP S5442929 A JPS5442929 A JP S5442929A JP 10930177 A JP10930177 A JP 10930177A JP 10930177 A JP10930177 A JP 10930177A JP S5442929 A JPS5442929 A JP S5442929A
- Authority
- JP
- Japan
- Prior art keywords
- television picture
- picture receiver
- control signal
- video signal
- gain
- 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
- Picture Signal Circuits (AREA)
- Television Receiver Circuits (AREA)
Abstract
PURPOSE: To ensure a display of the high-quality picture by controlling the gain and the DC level based on the luminance control signal and the contrast control signal through the video signal controller and thus keeping constant the amplitude and the black level of the video signal to be delivered.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10930177A JPS5442929A (en) | 1977-09-09 | 1977-09-09 | Television picture receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10930177A JPS5442929A (en) | 1977-09-09 | 1977-09-09 | Television picture receiver |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5442929A true JPS5442929A (en) | 1979-04-05 |
Family
ID=14506709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10930177A Pending JPS5442929A (en) | 1977-09-09 | 1977-09-09 | Television picture receiver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5442929A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62198810A (en) * | 1986-02-27 | 1987-09-02 | Ricoh Co Ltd | Image signal amplifying circuit for focus detecting device |
JPH0638074A (en) * | 1992-07-21 | 1994-02-10 | Fujitsu General Ltd | Picture quality adjusting circuit |
-
1977
- 1977-09-09 JP JP10930177A patent/JPS5442929A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62198810A (en) * | 1986-02-27 | 1987-09-02 | Ricoh Co Ltd | Image signal amplifying circuit for focus detecting device |
JPH0638074A (en) * | 1992-07-21 | 1994-02-10 | Fujitsu General Ltd | Picture quality adjusting circuit |
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