DE3381815D1 - Videoplatten-aufzeichnungs- und wiedergabesystem. - Google Patents
Videoplatten-aufzeichnungs- und wiedergabesystem.Info
- Publication number
- DE3381815D1 DE3381815D1 DE8383304991T DE3381815T DE3381815D1 DE 3381815 D1 DE3381815 D1 DE 3381815D1 DE 8383304991 T DE8383304991 T DE 8383304991T DE 3381815 T DE3381815 T DE 3381815T DE 3381815 D1 DE3381815 D1 DE 3381815D1
- Authority
- DE
- Germany
- Prior art keywords
- playback system
- disk recording
- video disk
- video
- recording
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
- H04N5/9202—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a sound signal
- H04N5/9204—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a sound signal using frequency division multiplex
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Optical Recording Or Reproduction (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57149100A JPS5940308A (ja) | 1982-08-30 | 1982-08-30 | 記録媒体の記録方式 |
JP1527383U JPS59121976U (ja) | 1983-02-03 | 1983-02-03 | 多重情報記録装置 |
JP4578083A JPS59171011A (ja) | 1983-03-18 | 1983-03-18 | 記録再生方式 |
JP1983119400U JPS6026604U (ja) | 1983-07-30 | 1983-07-30 | ビデオデイスク変調装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3381815D1 true DE3381815D1 (de) | 1990-09-20 |
Family
ID=27456353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383304991T Expired - Fee Related DE3381815D1 (de) | 1982-08-30 | 1983-08-30 | Videoplatten-aufzeichnungs- und wiedergabesystem. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0107295B1 (de) |
DE (1) | DE3381815D1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60111556U (ja) * | 1983-12-29 | 1985-07-29 | パイオニア株式会社 | 情報再生装置 |
US4675749A (en) * | 1984-03-16 | 1987-06-23 | Pioneer Electronic Corporation | Disc player system with digital information demodulation operation |
JPH0634309B2 (ja) * | 1984-08-29 | 1994-05-02 | パイオニア株式会社 | クロツク生成回路 |
GB2189963B (en) * | 1986-03-14 | 1989-12-13 | Pioneer Electronic Corp | Video disk and recording and reproduction devices therefore |
JP2984004B2 (ja) * | 1989-08-28 | 1999-11-29 | ソニー株式会社 | カッテングマシン |
EP0507525B1 (de) * | 1991-04-03 | 1997-06-11 | Sony Corporation | Modulatoren für hochfrequente Signale |
JP3076033B1 (ja) * | 1998-09-14 | 2000-08-14 | 松下電器産業株式会社 | 光学情報の記録再生装置および情報記録媒体 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2303426A1 (fr) * | 1975-03-04 | 1976-10-01 | Thomson Brandt | Procede de protection contre les evanouissements profonds des canaux de transmission, enregistrements et appareils suivant ce procede |
JPS5669984A (en) * | 1979-11-10 | 1981-06-11 | Toshiba Corp | Magnetic recording and reproducing device |
DE3110968A1 (de) * | 1981-03-20 | 1982-09-30 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Videorecorder zur aufzeichnung eines mit dem videosignal frequenzmodulierten bildtraegers |
-
1983
- 1983-08-30 EP EP19830304991 patent/EP0107295B1/de not_active Expired
- 1983-08-30 DE DE8383304991T patent/DE3381815D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0107295B1 (de) | 1990-08-16 |
EP0107295A2 (de) | 1984-05-02 |
EP0107295A3 (en) | 1986-08-27 |
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IT8224691A0 (it) | Apparecchiatura per registrare e/o riprodurre segnali video e audio. | |
KR850000982U (ko) | 디스크용 기록 재생장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |