NO134085B - - Google Patents
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- Publication number
- NO134085B NO134085B NO2699/71A NO269971A NO134085B NO 134085 B NO134085 B NO 134085B NO 2699/71 A NO2699/71 A NO 2699/71A NO 269971 A NO269971 A NO 269971A NO 134085 B NO134085 B NO 134085B
- Authority
- NO
- Norway
- Prior art keywords
- signal
- phase
- color
- synchronization signals
- switching device
- Prior art date
Links
- 230000003111 delayed effect Effects 0.000 claims description 21
- 230000008878 coupling Effects 0.000 claims description 16
- 238000010168 coupling process Methods 0.000 claims description 16
- 238000005859 coupling reaction Methods 0.000 claims description 16
- 239000002131 composite material Substances 0.000 claims description 5
- 230000002441 reversible effect Effects 0.000 claims description 2
- 230000033458 reproduction Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 230000010363 phase shift Effects 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000000819 phase cycle Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/44—Colour synchronisation
- H04N9/455—Generation of colour burst signals; Insertion of colour burst signals in colour picture signals or separation of colour burst signals from colour picture signals
-
- 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 |
|---|---|---|---|
| JP45101287A JPS502330B1 (xx) | 1970-11-17 | 1970-11-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO134085B true NO134085B (xx) | 1976-05-03 |
| NO134085C NO134085C (xx) | 1976-08-11 |
Family
ID=14296623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO2699/71A NO134085C (xx) | 1970-11-17 | 1971-07-14 |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US3715469A (xx) |
| JP (1) | JPS502330B1 (xx) |
| AT (1) | AT338895B (xx) |
| AU (1) | AU450835B2 (xx) |
| BE (1) | BE769988A (xx) |
| CA (1) | CA948764A (xx) |
| CH (1) | CH533405A (xx) |
| ES (1) | ES393419A1 (xx) |
| FI (1) | FI58035C (xx) |
| FR (1) | FR2113828B1 (xx) |
| GB (1) | GB1337654A (xx) |
| IE (1) | IE35585B1 (xx) |
| NL (1) | NL173007C (xx) |
| NO (1) | NO134085C (xx) |
| SE (1) | SE376351B (xx) |
| ZA (1) | ZA714072B (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1412091A (en) * | 1973-01-17 | 1975-10-29 | Sony Corp | Systems for recording and reproducing colour television signals |
| JPS5730486A (en) * | 1980-07-30 | 1982-02-18 | Matsushita Electric Ind Co Ltd | Chrominance demodulator |
| JPH06253234A (ja) * | 1993-02-23 | 1994-09-09 | Toshiba Corp | 信号復調装置 |
| JP3577307B2 (ja) * | 2002-11-26 | 2004-10-13 | 沖電気工業株式会社 | 受信装置 |
| US7227585B1 (en) | 2003-12-30 | 2007-06-05 | Conexant Systems, Inc. | Luminance and chrominance separation system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6410975A (xx) * | 1964-09-19 | 1964-10-26 | ||
| US3548091A (en) * | 1967-05-03 | 1970-12-15 | Hughes Aircraft Co | Synchronizer for color television |
| DE1537299B1 (de) * | 1967-10-26 | 1969-09-18 | Philips Patentverwaltung | Schaltungsanordnung zur Erzeugung von PAL-Farbfernsehtestsignalen |
| NL6814299A (xx) * | 1968-10-05 | 1970-04-07 |
-
1970
- 1970-11-17 JP JP45101287A patent/JPS502330B1/ja active Pending
-
1971
- 1971-06-11 US US00152255A patent/US3715469A/en not_active Expired - Lifetime
- 1971-06-22 ZA ZA714072A patent/ZA714072B/xx unknown
- 1971-06-22 GB GB2931171A patent/GB1337654A/en not_active Expired
- 1971-06-22 SE SE7108093A patent/SE376351B/xx unknown
- 1971-06-23 FI FI1791/71A patent/FI58035C/fi active
- 1971-07-14 BE BE769988A patent/BE769988A/xx not_active IP Right Cessation
- 1971-07-14 NO NO2699/71A patent/NO134085C/no unknown
- 1971-07-19 FR FR7126384A patent/FR2113828B1/fr not_active Expired
- 1971-07-19 ES ES393419A patent/ES393419A1/es not_active Expired
- 1971-08-18 AT AT720471A patent/AT338895B/de not_active IP Right Cessation
- 1971-08-30 CH CH1270371A patent/CH533405A/de not_active IP Right Cessation
- 1971-09-01 IE IE1113/71A patent/IE35585B1/xx unknown
- 1971-09-30 CA CA124,080A patent/CA948764A/en not_active Expired
- 1971-10-15 AU AU34676/71A patent/AU450835B2/en not_active Expired
- 1971-11-17 NL NLAANVRAGE7115839,A patent/NL173007C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ZA714072B (en) | 1972-05-31 |
| IE35585B1 (en) | 1976-03-31 |
| NL173007B (nl) | 1983-06-16 |
| IE35585L (en) | 1972-05-17 |
| CH533405A (de) | 1973-01-31 |
| FR2113828B1 (xx) | 1976-12-03 |
| FI58035C (fi) | 1980-11-10 |
| DE2139113B2 (de) | 1977-04-14 |
| NL7115839A (xx) | 1972-05-19 |
| BE769988A (fr) | 1971-11-16 |
| AU3467671A (en) | 1973-04-19 |
| US3715469A (en) | 1973-02-06 |
| JPS502330B1 (xx) | 1975-01-25 |
| CA948764A (en) | 1974-06-04 |
| DE2139113A1 (de) | 1972-05-18 |
| ATA720471A (de) | 1977-01-15 |
| NO134085C (xx) | 1976-08-11 |
| SE376351B (xx) | 1975-05-12 |
| GB1337654A (en) | 1973-11-21 |
| AT338895B (de) | 1977-09-26 |
| ES393419A1 (es) | 1973-08-16 |
| FR2113828A1 (xx) | 1972-06-30 |
| NL173007C (nl) | 1983-11-16 |
| FI58035B (fi) | 1980-07-31 |
| AU450835B2 (en) | 1974-07-18 |
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