NL7610854A - SYSTEM FOR ADJUSTING THE LEVEL OF THE CHROMINANCE SIGNAL COMPONENTS OF AT LEAST ONE FIRST AND ONE SECOND SELECTIVELY SUPPLIED TYPE OF VIDEO SIGNAL. - Google Patents
SYSTEM FOR ADJUSTING THE LEVEL OF THE CHROMINANCE SIGNAL COMPONENTS OF AT LEAST ONE FIRST AND ONE SECOND SELECTIVELY SUPPLIED TYPE OF VIDEO SIGNAL.Info
- Publication number
- NL7610854A NL7610854A NL7610854A NL7610854A NL7610854A NL 7610854 A NL7610854 A NL 7610854A NL 7610854 A NL7610854 A NL 7610854A NL 7610854 A NL7610854 A NL 7610854A NL 7610854 A NL7610854 A NL 7610854A
- Authority
- NL
- Netherlands
- Prior art keywords
- adjusting
- level
- selectively supplied
- video signal
- signal components
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/793—Processing of colour television signals in connection with recording for controlling the level of the chrominance signal, e.g. by means of automatic chroma control circuits
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50118590A JPS587117B2 (en) | 1975-10-01 | 1975-10-01 | Irosingou Shiyori Cairo |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7610854A true NL7610854A (en) | 1977-04-05 |
NL189381B NL189381B (en) | 1992-10-16 |
NL189381C NL189381C (en) | 1993-03-16 |
Family
ID=14740339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7610854A NL189381C (en) | 1975-10-01 | 1976-09-30 | Circuit for controlling the level of chrominance signals of at least first and second video signals. |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS587117B2 (en) |
DE (1) | DE2644465C2 (en) |
FR (1) | FR2326821A1 (en) |
GB (1) | GB1510907A (en) |
IT (1) | IT1072594B (en) |
NL (1) | NL189381C (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4197564A (en) * | 1978-03-23 | 1980-04-08 | Ampex Corporation | Automatically calibrated RF envelope detector circuit |
JPS54157033A (en) * | 1978-06-01 | 1979-12-11 | Victor Co Of Japan Ltd | Chrominance signal transmission system |
US4356506A (en) * | 1979-06-18 | 1982-10-26 | Matsushita Electric Industrial Co. Ltd. | Automatic chrominance control circuit for a color video tape recorder |
US4396953A (en) * | 1979-12-06 | 1983-08-02 | Victor Company Of Japan, Ltd. | Color video signal dubbing system for collating the outputs of signal sources |
US4447826A (en) * | 1982-03-18 | 1984-05-08 | Rca Corporation | Digital television receiver automatic chroma control system |
JPS60169294A (en) * | 1984-02-13 | 1985-09-02 | Sony Corp | Video tape recorder |
US4673970A (en) * | 1984-06-08 | 1987-06-16 | Matsushita Electric Industrial Co., Ltd. | Chrominance signal processing system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2059944A1 (en) * | 1969-05-30 | 1971-06-11 | Centre Electronique Fse | Reductive coupling of halo-organic cpds |
JPS5549479B2 (en) * | 1973-06-08 | 1980-12-12 | ||
JPS5739597B2 (en) * | 1974-04-08 | 1982-08-21 | ||
JPS517819A (en) * | 1974-07-08 | 1976-01-22 | Sony Corp | Agc kairo |
-
1975
- 1975-10-01 JP JP50118590A patent/JPS587117B2/en not_active Expired
-
1976
- 1976-09-30 NL NL7610854A patent/NL189381C/en not_active IP Right Cessation
- 1976-10-01 IT IT2794076A patent/IT1072594B/en active
- 1976-10-01 DE DE19762644465 patent/DE2644465C2/en not_active Expired
- 1976-10-01 FR FR7629648A patent/FR2326821A1/en active Granted
- 1976-10-01 GB GB4077076A patent/GB1510907A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2644465C2 (en) | 1986-05-07 |
FR2326821B1 (en) | 1982-08-27 |
NL189381B (en) | 1992-10-16 |
FR2326821A1 (en) | 1977-04-29 |
JPS5243324A (en) | 1977-04-05 |
JPS587117B2 (en) | 1983-02-08 |
IT1072594B (en) | 1985-04-10 |
DE2644465A1 (en) | 1977-04-14 |
NL189381C (en) | 1993-03-16 |
GB1510907A (en) | 1978-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
V4 | Lapsed because of reaching the maxim lifetime of a patent |
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