DE3362721D1 - Television transmission system - Google Patents

Television transmission system

Info

Publication number
DE3362721D1
DE3362721D1 DE8383201792T DE3362721T DE3362721D1 DE 3362721 D1 DE3362721 D1 DE 3362721D1 DE 8383201792 T DE8383201792 T DE 8383201792T DE 3362721 T DE3362721 T DE 3362721T DE 3362721 D1 DE3362721 D1 DE 3362721D1
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
DE8383201792T
Other languages
English (en)
Inventor
Michael George Hulyer
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 DE3362721D1 publication Critical patent/DE3362721D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Color Television Systems (AREA)
DE8383201792T 1982-12-22 1983-12-15 Television transmission system Expired DE3362721D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08236369A GB2132444A (en) 1982-12-22 1982-12-22 Television transmission system

Publications (1)

Publication Number Publication Date
DE3362721D1 true DE3362721D1 (en) 1986-04-30

Family

ID=10535144

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383201792T Expired DE3362721D1 (en) 1982-12-22 1983-12-15 Television transmission system

Country Status (5)

Country Link
US (1) US4567508A (de)
EP (1) EP0113933B1 (de)
JP (1) JPS59122093A (de)
DE (1) DE3362721D1 (de)
GB (1) GB2132444A (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132846A (en) * 1982-12-22 1984-07-11 Philips Electronic Associated Television transmission system
EP0114694B1 (de) * 1983-01-25 1988-05-18 Robert Bosch Gmbh System zur Übertragung eines breitbandigen Farbvideosignals
US4605950A (en) * 1983-09-20 1986-08-12 Cbs Inc. Two channel compatible high definition television broadcast system
US4630099A (en) * 1984-01-16 1986-12-16 At&T Bell Laboratories Time multiplexing chrominance information for compatible high-definition television
US4622577A (en) * 1984-02-03 1986-11-11 Rca Corporation Decoder for extracting a 4:3 aspect ratio signal from a high definition television signal
US4613903A (en) * 1984-04-06 1986-09-23 North American Philips Corporation High-resolution television transmission system
US4631574A (en) * 1984-06-29 1986-12-23 At&T Bell Laboratories Compatible high-definition television with extended aspect ratio
US4646133A (en) * 1984-12-18 1987-02-24 Zenith Electronics Corporation Adaptive comb filter and interpolator
US4670783A (en) * 1984-12-21 1987-06-02 North American Philips Corporation High resolution television system
US4651208A (en) * 1985-03-18 1987-03-17 Scientific Atlanta, Inc. Compatibility of widescreen and non-widescreen television transmissions
US4729012A (en) * 1985-08-30 1988-03-01 Rca Corporation Dual mode television receiver for displaying wide screen and standard aspect ratio video signals
US4893176A (en) * 1985-10-09 1990-01-09 Faroudja Y C Adaptive comb filter for quadrature modulated color television systems
GB8602644D0 (en) * 1986-02-04 1986-03-12 British Broadcasting Corp Video systems
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
US4694338A (en) * 1986-04-25 1987-09-15 North American Philips Corporation High-definition television transmission system
US4794456A (en) * 1986-04-25 1988-12-27 North American Philips Corporation High-definition television transmission system
US4730215A (en) * 1986-05-30 1988-03-08 Rca Corporation Compatible wide screen television system with variable image compression/expansion
US4740831A (en) * 1986-06-03 1988-04-26 Scientific Atlanta, Inc. Method of reformatting color television signals by eliminating the unnecessary overscanned portions
US4800426A (en) * 1987-05-18 1989-01-24 New York Institute Of Technology Method and system for transmission and reception of high definition
JPH02502508A (ja) * 1987-12-07 1990-08-09 ブリティッシュ・ブロードキャスティング・コーポレーション 有効画像期間におけるデータ伝送
EP0439471A1 (de) * 1988-09-13 1991-08-07 Deutsche Thomson-Brandt Gmbh Übertragungssystem
JPH02104095A (ja) * 1988-10-12 1990-04-17 Sony Corp ビデオディスクへの記録装置
US4905084A (en) * 1989-01-30 1990-02-27 Carole Broadcasting Technologies, Inc. Compatible and spectrum efficient high definition television
US5067017A (en) * 1989-01-30 1991-11-19 Leo Zucker Compatible and spectrum efficient high definition television
US5001551A (en) * 1989-07-07 1991-03-19 North American Philips Corporation NISC compatible two-channel transmission apparatus for enhanced definition television
US4919563A (en) * 1989-08-14 1990-04-24 Stice David L Vehicle parking or passageway security barrier
JP2522580B2 (ja) * 1990-04-06 1996-08-07 シャープ株式会社 映像信号記録再生装置
US5097332A (en) * 1990-05-02 1992-03-17 Faroudja Y C Processing method for wide-aspect-ratio television signal for standards-compatible transmission and display
US5175627A (en) * 1991-04-22 1992-12-29 Josephs David R Adjustable television mask

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562421A (en) * 1967-08-03 1971-02-09 Ward Electronic Ind Television time multiplexing system
JPS539812B2 (de) * 1972-11-27 1978-04-08
JPS5118418A (de) * 1974-08-07 1976-02-14 Matsushita Electric Ind Co Ltd
US4027333A (en) * 1975-12-09 1977-05-31 Cbs Inc. Multiplex color television transmission system
JPS5351922A (en) * 1976-10-21 1978-05-11 Sony Corp Television receiver
US4125862A (en) * 1977-03-31 1978-11-14 The United States Of America As Represented By The Secretary Of The Navy Aspect ratio and scan converter system
US4492978A (en) * 1979-03-12 1985-01-08 Westinghouse Electric Corp. Transmission system for TV signals
US4335393A (en) * 1980-04-15 1982-06-15 Harris Video Systems, Inc. Method and system using sequentially encoded color and luminance processing of video type signals to improve picture quality
US4400719A (en) * 1981-09-08 1983-08-23 Rca Corporation Television display system with reduced line-scan artifacts
US4467356A (en) * 1981-09-24 1984-08-21 Mccoy Reginald F H Transmitting two television signals through one channel

Also Published As

Publication number Publication date
JPS59122093A (ja) 1984-07-14
GB2132444A (en) 1984-07-04
EP0113933A1 (de) 1984-07-25
EP0113933B1 (de) 1986-03-26
US4567508A (en) 1986-01-28

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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