FI67979C - Behandlingssteg foer en videosignal - Google Patents
Behandlingssteg foer en videosignal Download PDFInfo
- Publication number
- FI67979C FI67979C FI791443A FI791443A FI67979C FI 67979 C FI67979 C FI 67979C FI 791443 A FI791443 A FI 791443A FI 791443 A FI791443 A FI 791443A FI 67979 C FI67979 C FI 67979C
- Authority
- FI
- Finland
- Prior art keywords
- frequency
- delay
- signal processing
- impedance
- video signals
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Picture Signal Circuits (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US90477778 | 1978-05-11 | ||
| US05/904,777 US4158852A (en) | 1978-05-11 | 1978-05-11 | Video signal translating circuit |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI791443A FI791443A (fi) | 1979-11-12 |
| FI67979B FI67979B (fi) | 1985-02-28 |
| FI67979C true FI67979C (fi) | 1985-06-10 |
Family
ID=25419757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI791443A FI67979C (fi) | 1978-05-11 | 1979-05-04 | Behandlingssteg foer en videosignal |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4158852A (es) |
| JP (1) | JPS5849069B2 (es) |
| AT (1) | AT378457B (es) |
| AU (1) | AU536092B2 (es) |
| CA (1) | CA1113599A (es) |
| DE (1) | DE2919164C3 (es) |
| ES (1) | ES480483A1 (es) |
| FI (1) | FI67979C (es) |
| FR (1) | FR2425783B1 (es) |
| GB (1) | GB2025181B (es) |
| IT (1) | IT1112858B (es) |
| MX (1) | MX4798E (es) |
| SE (1) | SE433792B (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4276566A (en) * | 1979-08-10 | 1981-06-30 | Rca Corporation | Circuit for inhibiting radio frequency interference in a television receiver |
| US4516153A (en) * | 1983-03-30 | 1985-05-07 | Rca Corporation | Composite video signal processing apparatus providing amplitude equalization |
| US4599655A (en) * | 1984-08-27 | 1986-07-08 | Rca Corporation | Kinescope driver with high frequency compensation |
| US4991003A (en) * | 1989-04-20 | 1991-02-05 | Rca Licensing Corporation | Receiver with correction for comb filter frequency response |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1190497B (de) * | 1954-09-14 | 1965-04-08 | Loewe Opta Ag | Video-Verstaerker fuer Fernsehempfaenger, enthaltend Mittel zur Anhebung hoher Bildfrequenzen |
| US3473140A (en) * | 1966-08-12 | 1969-10-14 | Ericsson Telefon Ab L M | Filter circuit with reciprocal impedance branches |
| US3849792A (en) * | 1973-03-16 | 1974-11-19 | Warwick Electronics Inc | Signal translating channel with pre-shoot and over-shoot |
| US3859544A (en) * | 1973-04-11 | 1975-01-07 | Warwick Electronics Inc | Active circuit for delaying transient signals in a television receiver |
| NL7407839A (es) * | 1973-06-13 | 1974-12-17 | ||
| US3931637A (en) * | 1973-06-13 | 1976-01-06 | Matsushita Electric Corporation Of America | Dual channel automatic picture sharpness control |
| US4021848A (en) * | 1973-06-14 | 1977-05-03 | Gte Sylvania Incorporated | Adjustable aperture correction system |
| US3935384A (en) * | 1975-01-02 | 1976-01-27 | Zenith Radio Corporation | Network for generating a CRT control signal for enhancing the edges of television images |
-
1978
- 1978-05-11 US US05/904,777 patent/US4158852A/en not_active Expired - Lifetime
-
1979
- 1979-05-04 SE SE7903923A patent/SE433792B/sv not_active IP Right Cessation
- 1979-05-04 FI FI791443A patent/FI67979C/fi not_active IP Right Cessation
- 1979-05-07 AU AU46830/79A patent/AU536092B2/en not_active Expired
- 1979-05-09 IT IT22499/79A patent/IT1112858B/it active
- 1979-05-10 CA CA327,497A patent/CA1113599A/en not_active Expired
- 1979-05-10 GB GB7916168A patent/GB2025181B/en not_active Expired
- 1979-05-10 MX MX79100728U patent/MX4798E/es unknown
- 1979-05-10 FR FR7911895A patent/FR2425783B1/fr not_active Expired
- 1979-05-11 DE DE2919164A patent/DE2919164C3/de not_active Expired
- 1979-05-11 ES ES480483A patent/ES480483A1/es not_active Expired
- 1979-05-11 JP JP54058556A patent/JPS5849069B2/ja not_active Expired
- 1979-05-11 AT AT0351679A patent/AT378457B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2025181B (en) | 1982-08-04 |
| US4158852A (en) | 1979-06-19 |
| SE7903923L (sv) | 1979-11-12 |
| ATA351679A (de) | 1984-12-15 |
| FR2425783A1 (fr) | 1979-12-07 |
| IT1112858B (it) | 1986-01-20 |
| JPS54149425A (en) | 1979-11-22 |
| DE2919164B2 (de) | 1981-07-02 |
| AU536092B2 (en) | 1984-04-19 |
| AU4683079A (en) | 1979-11-15 |
| FR2425783B1 (fr) | 1985-10-25 |
| DE2919164A1 (de) | 1979-11-22 |
| SE433792B (sv) | 1984-06-12 |
| MX4798E (es) | 1982-10-11 |
| FI791443A (fi) | 1979-11-12 |
| CA1113599A (en) | 1981-12-01 |
| IT7922499A0 (it) | 1979-05-09 |
| FI67979B (fi) | 1985-02-28 |
| JPS5849069B2 (ja) | 1983-11-01 |
| ES480483A1 (es) | 1980-01-01 |
| GB2025181A (en) | 1980-01-16 |
| DE2919164C3 (de) | 1982-02-25 |
| AT378457B (de) | 1985-08-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: RCA LICENSING CORPORATION |