JPS5049925A - - Google Patents
Info
- Publication number
- JPS5049925A JPS5049925A JP49066614A JP6661474A JPS5049925A JP S5049925 A JPS5049925 A JP S5049925A JP 49066614 A JP49066614 A JP 49066614A JP 6661474 A JP6661474 A JP 6661474A JP S5049925 A JPS5049925 A JP S5049925A
- Authority
- JP
- Japan
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36952573A | 1973-06-13 | 1973-06-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5049925A true JPS5049925A (en) | 1975-05-06 |
| JPS5852389B2 JPS5852389B2 (en) | 1983-11-22 |
Family
ID=23455835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49066614A Expired JPS5852389B2 (en) | 1973-06-13 | 1974-06-13 | Gazousurd Sajidou Seigiyosouchi |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5852389B2 (en) |
| BE (1) | BE816316A (en) |
| DE (1) | DE2428868A1 (en) |
| FR (1) | FR2233783B3 (en) |
| NL (1) | NL7407839A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5430729A (en) * | 1977-08-12 | 1979-03-07 | Hitachi Ltd | Automatic compensation system for frequency characteristic |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4158852A (en) * | 1978-05-11 | 1979-06-19 | Rca Corporation | Video signal translating circuit |
| US4351003A (en) * | 1981-04-20 | 1982-09-21 | Rca Corporation | Automatic video signal peaking control |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4717515U (en) * | 1971-03-26 | 1972-10-28 | ||
| US3711636A (en) * | 1968-03-26 | 1973-01-16 | Philips Corp | Automatic contrast control circuit for a television receiver |
| JPS4834419U (en) * | 1971-08-26 | 1973-04-25 |
-
1974
- 1974-06-12 NL NL7407839A patent/NL7407839A/xx unknown
- 1974-06-13 FR FR7420525A patent/FR2233783B3/fr not_active Expired
- 1974-06-13 JP JP49066614A patent/JPS5852389B2/en not_active Expired
- 1974-06-13 BE BE145412A patent/BE816316A/en unknown
- 1974-06-14 DE DE19742428868 patent/DE2428868A1/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3711636A (en) * | 1968-03-26 | 1973-01-16 | Philips Corp | Automatic contrast control circuit for a television receiver |
| JPS4717515U (en) * | 1971-03-26 | 1972-10-28 | ||
| JPS4834419U (en) * | 1971-08-26 | 1973-04-25 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5430729A (en) * | 1977-08-12 | 1979-03-07 | Hitachi Ltd | Automatic compensation system for frequency characteristic |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5852389B2 (en) | 1983-11-22 |
| FR2233783A1 (en) | 1975-01-10 |
| DE2428868A1 (en) | 1975-01-09 |
| FR2233783B3 (en) | 1977-04-08 |
| BE816316A (en) | 1974-09-30 |
| NL7407839A (en) | 1974-12-17 |