FI62609C - Apparat foer reglering av amplitud av komponenter i televisionssignaler - Google Patents
Apparat foer reglering av amplitud av komponenter i televisionssignaler Download PDFInfo
- Publication number
- FI62609C FI62609C FI752849A FI752849A FI62609C FI 62609 C FI62609 C FI 62609C FI 752849 A FI752849 A FI 752849A FI 752849 A FI752849 A FI 752849A FI 62609 C FI62609 C FI 62609C
- Authority
- FI
- Finland
- Prior art keywords
- amplitude
- signal
- signals
- frequency
- chrominance
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US516491A US3919714A (en) | 1974-10-21 | 1974-10-21 | Automatic peaking apparatus |
| US51649174 | 1974-10-21 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI752849A FI752849A (de) | 1976-04-22 |
| FI62609B FI62609B (fi) | 1982-09-30 |
| FI62609C true FI62609C (fi) | 1983-01-10 |
Family
ID=24055835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI752849A FI62609C (fi) | 1974-10-21 | 1975-10-14 | Apparat foer reglering av amplitud av komponenter i televisionssignaler |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US3919714A (de) |
| JP (1) | JPS5547796B2 (de) |
| AT (1) | AT372811B (de) |
| AU (1) | AU500917B2 (de) |
| BE (1) | BE834677A (de) |
| CA (1) | CA1061889A (de) |
| DE (1) | DE2546655C3 (de) |
| DK (1) | DK156869C (de) |
| ES (1) | ES441045A1 (de) |
| FI (1) | FI62609C (de) |
| FR (1) | FR2289083A1 (de) |
| GB (1) | GB1523888A (de) |
| IT (1) | IT1043248B (de) |
| NL (1) | NL187951C (de) |
| NZ (1) | NZ178991A (de) |
| SE (1) | SE418040B (de) |
| ZA (1) | ZA756502B (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3984631A (en) * | 1975-02-24 | 1976-10-05 | Warwick Electronics Inc. | Automatic peaking control circuit for low level T.V. signal reception |
| US4074308A (en) * | 1976-10-28 | 1978-02-14 | Rca Corporation | Delay line network for processing a composite electrical signal |
| US4167021A (en) * | 1977-12-12 | 1979-09-04 | Rca Corporation | Suppression of chrominance signal contamination of the luminance signal in a video signal processing system |
| JPS568140A (en) * | 1979-07-02 | 1981-01-27 | Dainippon Screen Mfg Co Ltd | Emphasizing method of sharpness in image scanning and recording apparatus |
| US4351003A (en) * | 1981-04-20 | 1982-09-21 | Rca Corporation | Automatic video signal peaking control |
| US4466016A (en) * | 1981-05-27 | 1984-08-14 | Rca Corporation | Television signal filtering system |
| US4386434A (en) * | 1981-06-08 | 1983-05-31 | Rca Corporation | Vertical and horizontal detail signal processor |
| US4384306A (en) * | 1981-06-22 | 1983-05-17 | Rca Corporation | Variable peaking control circuit |
| US4376952A (en) * | 1981-07-30 | 1983-03-15 | Rca Corporation | Noise responsive automatic peaking control apparatus |
| JP2004514330A (ja) * | 2000-11-13 | 2004-05-13 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 非対称過渡信号の検出及び補正 |
| US8031763B2 (en) * | 2006-12-28 | 2011-10-04 | Intel Corporation | Automatic tuning circuit for a continuous-time equalizer |
| US8805114B2 (en) * | 2012-11-27 | 2014-08-12 | Texas Instruments Incorporated | Content adaptive edge and detail enhancement for image and video processing |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB750492A (en) * | 1951-02-02 | 1956-06-20 | Philco Corp | Improvements in and relating to television systems |
| US2921121A (en) * | 1955-04-01 | 1960-01-12 | Rca Corp | Notch filter in brightness channel of color television transmitter |
-
1974
- 1974-10-21 US US516491A patent/US3919714A/en not_active Expired - Lifetime
-
1975
- 1975-10-03 CA CA236,975A patent/CA1061889A/en not_active Expired
- 1975-10-09 IT IT28127/75A patent/IT1043248B/it active
- 1975-10-14 FI FI752849A patent/FI62609C/fi not_active IP Right Cessation
- 1975-10-14 SE SE7511497A patent/SE418040B/xx not_active IP Right Cessation
- 1975-10-14 ZA ZA00756502A patent/ZA756502B/xx unknown
- 1975-10-15 AU AU85738/75A patent/AU500917B2/en not_active Expired
- 1975-10-16 GB GB42522/75A patent/GB1523888A/en not_active Expired
- 1975-10-17 FR FR7531904A patent/FR2289083A1/fr active Granted
- 1975-10-17 DE DE2546655A patent/DE2546655C3/de not_active Expired
- 1975-10-20 NZ NZ178991A patent/NZ178991A/xx unknown
- 1975-10-20 DK DK472175A patent/DK156869C/da not_active IP Right Cessation
- 1975-10-20 BE BE161081A patent/BE834677A/xx not_active IP Right Cessation
- 1975-10-20 NL NLAANVRAGE7512295,A patent/NL187951C/xx not_active IP Right Cessation
- 1975-10-20 JP JP12682775A patent/JPS5547796B2/ja not_active Expired
- 1975-10-21 AT AT0801075A patent/AT372811B/de not_active IP Right Cessation
- 1975-10-21 ES ES75441045A patent/ES441045A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU8573875A (en) | 1977-04-21 |
| AU500917B2 (en) | 1979-06-07 |
| ES441045A1 (es) | 1977-04-01 |
| GB1523888A (en) | 1978-09-06 |
| NL7512295A (nl) | 1976-04-23 |
| DE2546655B2 (de) | 1979-03-01 |
| FR2289083A1 (fr) | 1976-05-21 |
| US3919714A (en) | 1975-11-11 |
| FR2289083B1 (de) | 1979-03-09 |
| ZA756502B (en) | 1976-09-29 |
| AT372811B (de) | 1983-11-25 |
| BE834677A (fr) | 1976-02-16 |
| JPS5547796B2 (de) | 1980-12-02 |
| FI752849A (de) | 1976-04-22 |
| FI62609B (fi) | 1982-09-30 |
| DE2546655C3 (de) | 1979-10-18 |
| JPS5165527A (de) | 1976-06-07 |
| IT1043248B (it) | 1980-02-20 |
| DE2546655A1 (de) | 1976-04-29 |
| DK472175A (da) | 1976-04-22 |
| SE7511497L (sv) | 1976-04-22 |
| DK156869B (da) | 1989-10-09 |
| NZ178991A (en) | 1978-07-28 |
| DK156869C (da) | 1990-03-05 |
| NL187951C (nl) | 1992-02-17 |
| CA1061889A (en) | 1979-09-04 |
| NL187951B (nl) | 1991-09-16 |
| SE418040B (sv) | 1981-04-27 |
| ATA801075A (de) | 1983-03-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI62609C (fi) | Apparat foer reglering av amplitud av komponenter i televisionssignaler | |
| FI63145B (fi) | Behandlingskrets foer videosignaler | |
| FI62446C (fi) | Automatisk kontrollanordning foer frekvensaotergivning i en luinanskanal | |
| FI63311C (fi) | Anordning foer undertryckning av transientbrustoppar i televisionsvideosignaler | |
| FI72022B (fi) | Anordning foer behandling av en vertikaldetalj signal i en videobild | |
| EP1065886A2 (de) | Farb-Überlast-Schutzgerät | |
| FI66105B (fi) | Krets foer undertryckande av stoerningar i luminanssignal av faerg-tv | |
| FI57199B (fi) | Kopplingsanordning foer foerbaettring av bildkvaliteten hos en televisionskamera | |
| GB2253321A (en) | Chrominance filtering system | |
| KR970010397B1 (ko) | 티브이의 색신호 처리 장치 | |
| US5294985A (en) | Signal limiting apparatus having improved spurious signal performance and methods | |
| JPH09224186A (ja) | ビデオカメラおよび輪郭補正装置 | |
| KR100304041B1 (ko) | 비디오라인스크램블링시스템에의해야기되는크로마부반송파불안정성최소화방법및장치 | |
| KR800000317B1 (ko) | 자동명도 채널주파수 응답 제어장치 | |
| FI69381B (fi) | Signalbehandlingsanordning | |
| FI90610C (fi) | Videosignaalin korjauslaite | |
| KR790001791B1 (ko) | 자동 피이킹 장치 | |
| JPH03120963A (ja) | 輪郭補正器 | |
| JPH0418512B2 (de) | ||
| US5629742A (en) | Compatible non linear pre-emphasis for composite video signals | |
| KR200203707Y1 (ko) | 크로마에의한휘도의간섭측정을위한장치 | |
| JPH0516708B2 (de) | ||
| JPS60100805A (ja) | カラ−テレビジヨンカメラの信号処理回路 | |
| JPH03229592A (ja) | 画質調整回路 | |
| MXPA00006448A (es) | Aparato de proteccion de sobrecarga de crominancia |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: RCA LICENSING CORPORATION |