JPH046317B2 - - Google Patents
Info
- Publication number
- JPH046317B2 JPH046317B2 JP57022703A JP2270382A JPH046317B2 JP H046317 B2 JPH046317 B2 JP H046317B2 JP 57022703 A JP57022703 A JP 57022703A JP 2270382 A JP2270382 A JP 2270382A JP H046317 B2 JPH046317 B2 JP H046317B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- chroma
- luminance signal
- luminance
- 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 - Lifetime
Links
- 230000007423 decrease Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000116 mitigating effect Effects 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
-
- 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
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
-
- 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
- H04N9/898—Regeneration of colour television signals using frequency multiplication of the reproduced colour signal carrier with another auxiliary reproduced signal, e.g. a pilot signal carrier
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57022703A JPS58141090A (ja) | 1982-02-17 | 1982-02-17 | 磁気記録装置 |
AT82111130T ATE27757T1 (de) | 1981-12-07 | 1982-12-02 | Aufzeichnungs- und wiedergabeschaltung fuer ein chrominanzsignal. |
EP82111130A EP0081198B1 (en) | 1981-12-07 | 1982-12-02 | Chroma signal recording and reproducing circuit |
DE8282111130T DE3276562D1 (en) | 1981-12-07 | 1982-12-02 | Chroma signal recording and reproducing circuit |
AU91066/82A AU536690B2 (en) | 1981-12-07 | 1982-12-02 | Chroma recording acc circuit |
CA000416961A CA1201804A (en) | 1981-12-07 | 1982-12-03 | Chroma signal recording and reproducing circuit |
BR8207076A BR8207076A (pt) | 1981-12-07 | 1982-12-06 | Circuito de registro e reproducao de sinal croma |
ES517934A ES517934A0 (es) | 1981-12-07 | 1982-12-06 | Un circuito de grabar y reproducir senales de croma en un aparato de grabacion y reproduccion magneticas. |
KR8205507A KR850001025B1 (ko) | 1981-12-07 | 1982-12-07 | 색신호 기록 및 재생회로 |
US06/447,387 US4524380A (en) | 1981-12-07 | 1982-12-07 | Chroma signal recording and reproducing circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57022703A JPS58141090A (ja) | 1982-02-17 | 1982-02-17 | 磁気記録装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58141090A JPS58141090A (ja) | 1983-08-22 |
JPH046317B2 true JPH046317B2 (pt) | 1992-02-05 |
Family
ID=12090217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57022703A Granted JPS58141090A (ja) | 1981-12-07 | 1982-02-17 | 磁気記録装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58141090A (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01101792A (ja) * | 1987-10-14 | 1989-04-19 | Victor Co Of Japan Ltd | 磁気記録再生装置 |
-
1982
- 1982-02-17 JP JP57022703A patent/JPS58141090A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58141090A (ja) | 1983-08-22 |
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