JPS6221435B2 - - Google Patents
Info
- Publication number
- JPS6221435B2 JPS6221435B2 JP54056414A JP5641479A JPS6221435B2 JP S6221435 B2 JPS6221435 B2 JP S6221435B2 JP 54056414 A JP54056414 A JP 54056414A JP 5641479 A JP5641479 A JP 5641479A JP S6221435 B2 JPS6221435 B2 JP S6221435B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- color
- pal
- color carrier
- circuit
- Prior art date
- 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
- 230000003111 delayed effect Effects 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 7
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/87—Regeneration of colour television signals
- H04N9/873—Regeneration of colour television signals for restoring the colour component sequence of the reproduced chrominance signal
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 |
---|---|---|---|
DE19782820602 DE2820602A1 (de) | 1978-05-11 | 1978-05-11 | Farbtraegermodifikation fuer pal-farbfernsehsignale |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54147729A JPS54147729A (en) | 1979-11-19 |
JPS6221435B2 true JPS6221435B2 (nl) | 1987-05-12 |
Family
ID=6039131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5641479A Granted JPS54147729A (en) | 1978-05-11 | 1979-05-10 | Color carrier wave deforming circuit for pal type color television signal |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS54147729A (nl) |
AT (1) | AT371304B (nl) |
DE (1) | DE2820602A1 (nl) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2117995B (en) * | 1982-02-20 | 1986-01-22 | Pioneer Video Corp | Color video signal processing device for a system for producing recorded color video information |
DE3241736A1 (de) * | 1982-11-11 | 1984-07-19 | Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover | Videorecorder mit aufzeichnung eines modifizierten farbtraegers |
JPS62287792A (ja) * | 1986-06-05 | 1987-12-14 | Sony Corp | Pal用ビデオデイスク再生装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50147238A (nl) * | 1974-05-15 | 1975-11-26 | ||
JPS5152722A (nl) * | 1974-11-05 | 1976-05-10 | Victor Company Of Japan |
-
1978
- 1978-05-11 DE DE19782820602 patent/DE2820602A1/de active Granted
-
1979
- 1979-04-04 AT AT247679A patent/AT371304B/de not_active IP Right Cessation
- 1979-05-10 JP JP5641479A patent/JPS54147729A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50147238A (nl) * | 1974-05-15 | 1975-11-26 | ||
JPS5152722A (nl) * | 1974-11-05 | 1976-05-10 | Victor Company Of Japan |
Also Published As
Publication number | Publication date |
---|---|
DE2820602C2 (nl) | 1987-06-11 |
DE2820602A1 (de) | 1979-11-15 |
ATA247679A (de) | 1982-10-15 |
JPS54147729A (en) | 1979-11-19 |
AT371304B (de) | 1983-06-27 |
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