DE3361042D1 - Television transmission system - Google Patents

Television transmission system

Info

Publication number
DE3361042D1
DE3361042D1 DE8383200081T DE3361042T DE3361042D1 DE 3361042 D1 DE3361042 D1 DE 3361042D1 DE 8383200081 T DE8383200081 T DE 8383200081T DE 3361042 T DE3361042 T DE 3361042T DE 3361042 D1 DE3361042 D1 DE 3361042D1
Authority
DE
Germany
Prior art keywords
transmission system
television transmission
television
transmission
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
Application number
DE8383200081T
Other languages
English (en)
Inventor
David William Parker
De Polder Leendert Johan Van
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips Electronics UK Ltd
Koninklijke Philips NV
Original Assignee
Philips Electronic and Associated Industries Ltd
Philips Gloeilampenfabrieken NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Electronic and Associated Industries Ltd, Philips Gloeilampenfabrieken NV filed Critical Philips Electronic and Associated Industries Ltd
Application granted granted Critical
Publication of DE3361042D1 publication Critical patent/DE3361042D1/de
Expired legal-status Critical Current

Links

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
    • H04N9/797—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal
    • H04N9/7973—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal by dividing the luminance or colour component signal samples or frequency bands among a plurality of recording channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems
    • H04N11/26—High-definition television systems involving two-channel transmission
    • 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
    • H04N9/825—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 luminance and chrominance signals being recorded in separate channels
    • H04N9/8255—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 luminance and chrominance signals being recorded in separate channels with sound processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Systems (AREA)
DE8383200081T 1982-01-25 1983-01-19 Television transmission system Expired DE3361042D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08201998A GB2113941A (en) 1982-01-25 1982-01-25 Television transmission system

Publications (1)

Publication Number Publication Date
DE3361042D1 true DE3361042D1 (en) 1985-11-28

Family

ID=10527849

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383200081T Expired DE3361042D1 (en) 1982-01-25 1983-01-19 Television transmission system

Country Status (5)

Country Link
US (1) US4510520A (de)
EP (1) EP0084914B1 (de)
JP (1) JPS58133090A (de)
DE (1) DE3361042D1 (de)
GB (1) GB2113941A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1151901B (it) * 1982-07-07 1986-12-24 Rai Radiotelevisione Italiana Sistema di trasmissione e di ricezione di segnali televisivi a colori su due canali per la radiodiffusione da satellite ed impianto per l'attuazione del sistema
GB2138238B (en) * 1983-03-02 1987-07-08 British Broadcasting Corp High definition video signal transmission
JPS59171387A (ja) * 1983-03-18 1984-09-27 Hitachi Ltd テレビジヨン信号の構成方法
US4613903A (en) * 1984-04-06 1986-09-23 North American Philips Corporation High-resolution television transmission system
JPS6162290A (ja) * 1984-09-04 1986-03-31 Canon Inc ビデオ信号記録装置
US4641179A (en) * 1984-12-21 1987-02-03 At&T Bell Laboratories Economical high-definition television using a modulated-signal combination
US4694338A (en) * 1986-04-25 1987-09-15 North American Philips Corporation High-definition television transmission system
US4947241A (en) * 1986-04-25 1990-08-07 North American Philips Corporation Training signal for maintaining the correct phase and gain relationship between signals in a two-signal high definition television system
US4943847A (en) * 1986-09-19 1990-07-24 M/A-Com Government Systems, Inc. Extended definition television
GB2199461B (en) * 1986-12-24 1991-03-13 Philips Electronic Associated Image display apparatus
EP0275090B1 (de) * 1987-01-14 1993-11-10 Pioneer Electronic Corporation Verfahren zum Aufzeichnen und Wiedergeben von Farbvideosignalen
US4821101A (en) * 1987-02-19 1989-04-11 Isix, Inc. Video system, method and apparatus
US4847690A (en) * 1987-02-19 1989-07-11 Isix, Inc. Interleaved video system, method and apparatus
US4879606A (en) * 1988-06-06 1989-11-07 General Electric Company EDTV recording apparatus
WO1991016792A1 (de) * 1990-04-24 1991-10-31 Deutsche Thomson-Brandt Gmbh Videorecorder mit verbesserter farbaufzeichnung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2281693A1 (fr) * 1974-08-09 1976-03-05 Thomson Csf Perfectionnements aux procedes et dispositifs d'enregistrement et de reproduction de signaux d'images et aux appareils comportant de tels dispositifs
DE2641816C3 (de) * 1976-09-17 1980-08-21 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig, 8510 Fuerth Anordnung zur Aufzeichnung und/oder Wiedergabe breitbandiger Videosignale
GB2075790A (en) * 1980-05-06 1981-11-18 Philips Electronic Associated Colour television transmission

Also Published As

Publication number Publication date
EP0084914A3 (en) 1983-08-17
GB2113941A (en) 1983-08-10
US4510520A (en) 1985-04-09
EP0084914A2 (de) 1983-08-03
JPS58133090A (ja) 1983-08-08
EP0084914B1 (de) 1985-10-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee