FR2150365B1 - - Google Patents
Info
- Publication number
- FR2150365B1 FR2150365B1 FR7229590A FR7229590A FR2150365B1 FR 2150365 B1 FR2150365 B1 FR 2150365B1 FR 7229590 A FR7229590 A FR 7229590A FR 7229590 A FR7229590 A FR 7229590A FR 2150365 B1 FR2150365 B1 FR 2150365B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
- H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
- H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
- H04N11/16—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system
- H04N11/165—Decoding means therefor
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Color Television Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2141886A DE2141886C3 (en) | 1971-08-20 | 1971-08-20 | Method for quadrature demodulation of PAL color television signals |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2150365A1 FR2150365A1 (en) | 1973-04-06 |
| FR2150365B1 true FR2150365B1 (en) | 1978-10-27 |
Family
ID=5817356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7229590A Expired FR2150365B1 (en) | 1971-08-20 | 1972-08-18 |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS4830820A (en) |
| AT (1) | AT334434B (en) |
| AU (1) | AU471051B2 (en) |
| BE (1) | BE787696A (en) |
| DE (1) | DE2141886C3 (en) |
| ES (1) | ES405934A1 (en) |
| FR (1) | FR2150365B1 (en) |
| GB (1) | GB1391549A (en) |
| IT (1) | IT963616B (en) |
| NL (1) | NL7210673A (en) |
| SE (1) | SE381391B (en) |
| SU (1) | SU452114A3 (en) |
| ZA (1) | ZA724948B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53133325A (en) * | 1977-04-27 | 1978-11-21 | Hitachi Ltd | Pal-system color demodulation circuit |
| JPS5426266A (en) * | 1977-07-29 | 1979-02-27 | Ishikawajima Harima Heavy Ind Co Ltd | Automatic sheet gauge controlling method for rolling mill |
-
1971
- 1971-08-20 DE DE2141886A patent/DE2141886C3/en not_active Expired
-
1972
- 1972-07-12 AT AT598872A patent/AT334434B/en not_active IP Right Cessation
- 1972-07-18 ZA ZA724948A patent/ZA724948B/en unknown
- 1972-07-31 AU AU45129/72A patent/AU471051B2/en not_active Expired
- 1972-08-01 IT IT27731/72A patent/IT963616B/en active
- 1972-08-03 NL NL7210673A patent/NL7210673A/xx not_active Application Discontinuation
- 1972-08-15 SE SE7210600A patent/SE381391B/en unknown
- 1972-08-17 GB GB3839272A patent/GB1391549A/en not_active Expired
- 1972-08-18 ES ES405934A patent/ES405934A1/en not_active Expired
- 1972-08-18 SU SU1821076A patent/SU452114A3/en active
- 1972-08-18 BE BE787696D patent/BE787696A/en unknown
- 1972-08-18 FR FR7229590A patent/FR2150365B1/fr not_active Expired
- 1972-08-22 JP JP47083576A patent/JPS4830820A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2150365A1 (en) | 1973-04-06 |
| IT963616B (en) | 1974-01-21 |
| ZA724948B (en) | 1973-04-25 |
| ATA598872A (en) | 1976-05-15 |
| AU471051B2 (en) | 1976-04-08 |
| DE2141886C3 (en) | 1975-09-11 |
| DE2141886A1 (en) | 1973-03-01 |
| SE381391B (en) | 1975-12-01 |
| BE787696A (en) | 1973-02-19 |
| AT334434B (en) | 1976-01-10 |
| JPS4830820A (en) | 1973-04-23 |
| ES405934A1 (en) | 1975-07-16 |
| AU4512972A (en) | 1974-02-07 |
| GB1391549A (en) | 1975-04-23 |
| SU452114A3 (en) | 1974-11-30 |
| NL7210673A (en) | 1973-02-22 |
| DE2141886B2 (en) | 1975-02-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |