JPS54122032A - Television screen display unit - Google Patents
Television screen display unitInfo
- Publication number
- JPS54122032A JPS54122032A JP2940678A JP2940678A JPS54122032A JP S54122032 A JPS54122032 A JP S54122032A JP 2940678 A JP2940678 A JP 2940678A JP 2940678 A JP2940678 A JP 2940678A JP S54122032 A JPS54122032 A JP S54122032A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- luminance
- color signals
- display unit
- screen display
- 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.)
- Granted
Links
Abstract
PURPOSE: To make it possible to display a clear pattern with easy discriminations of a pattern on a screen and its shape in case of the use of either color or black-and- white cathode-ray tube, by varying the level of a luminance signal corresponding to various color signals.
CONSTITUTION: On the basis of a reference signal for obtaining various color signals and a luminance signal from decoder 16, color signals are obtained by mixer 31 and then mixed by mixer 32 with the luminance signal and synchronizing signal 33 to obtain a video signal. The luminance-signal level of this video signal is varied differentially by luminance-level adjustment circuit 15 corresponding to various color signals.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53029406A JPS6042675B2 (en) | 1978-03-15 | 1978-03-15 | television screen display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53029406A JPS6042675B2 (en) | 1978-03-15 | 1978-03-15 | television screen display device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54122032A true JPS54122032A (en) | 1979-09-21 |
JPS6042675B2 JPS6042675B2 (en) | 1985-09-24 |
Family
ID=12275244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53029406A Expired JPS6042675B2 (en) | 1978-03-15 | 1978-03-15 | television screen display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6042675B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60254389A (en) * | 1984-05-31 | 1985-12-16 | Hotta Eng Kk | Card having storage film |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5454231U (en) * | 1977-09-20 | 1979-04-14 |
-
1978
- 1978-03-15 JP JP53029406A patent/JPS6042675B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5454231U (en) * | 1977-09-20 | 1979-04-14 |
Also Published As
Publication number | Publication date |
---|---|
JPS6042675B2 (en) | 1985-09-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5242318A (en) | Television monitor set | |
JPS53101932A (en) | Color television picture receiver | |
JPS57208046A (en) | Image display apparatus | |
JPS54122032A (en) | Television screen display unit | |
JPS5520517A (en) | Display unit of color cathode ray tube | |
JPS53145521A (en) | Receiving picture display system for television still picture communication | |
JPS53126817A (en) | Level controller of video signal | |
JPS52155013A (en) | Image pickup unit | |
JPS51117869A (en) | Cathode ray tube | |
JPS5437535A (en) | Video projector | |
JPS52144224A (en) | Tv picture receiver | |
JPS5318332A (en) | Color television signal transmission system | |
JPS5345926A (en) | Television picture transmission system | |
JPS52153333A (en) | Color tv unit | |
JPS647860A (en) | Drawn video synthesizer | |
JPS5493917A (en) | Television picture receiver | |
JPS5442929A (en) | Television picture receiver | |
JPS54150025A (en) | Television picture receiver | |
JPS5237705A (en) | Tuner unit of television receiver | |
JPS545329A (en) | Electron beam scanning unit | |
JPS537126A (en) | Projection-type tv set | |
JPS5269529A (en) | Color tv receiver | |
JPS558156A (en) | Color television picture receiver | |
JPS5528642A (en) | Reception unit for television multiplex braodcast | |
JPS52139318A (en) | Color tv camera |