HK3594A - Compatible increase of the definition in a colour television system - Google Patents

Compatible increase of the definition in a colour television system

Info

Publication number
HK3594A
HK3594A HK35/94A HK3594A HK3594A HK 3594 A HK3594 A HK 3594A HK 35/94 A HK35/94 A HK 35/94A HK 3594 A HK3594 A HK 3594A HK 3594 A HK3594 A HK 3594A
Authority
HK
Hong Kong
Prior art keywords
receiver
television system
offset
definition
colour television
Prior art date
Application number
HK35/94A
Other languages
English (en)
Inventor
Martin Dr Ing Plantholt
Original Assignee
Thomson Brandt Gmbh
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 Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of HK3594A publication Critical patent/HK3594A/xx

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
    • H04N11/28—High-definition television systems involving bandwidth reduction, e.g. subsampling

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Color Television Systems (AREA)
  • Processing Of Color Television Signals (AREA)
HK35/94A 1986-11-29 1994-01-13 Compatible increase of the definition in a colour television system HK3594A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863640848 DE3640848A1 (de) 1986-11-29 1986-11-29 Verfahren zur kompatiblen erhoehung der aufloesung bei einem farbfernsehsystem

Publications (1)

Publication Number Publication Date
HK3594A true HK3594A (en) 1994-01-21

Family

ID=6315103

Family Applications (1)

Application Number Title Priority Date Filing Date
HK35/94A HK3594A (en) 1986-11-29 1994-01-13 Compatible increase of the definition in a colour television system

Country Status (8)

Country Link
US (1) US4800427A (no)
EP (1) EP0269961B1 (no)
JP (1) JP2559772B2 (no)
AT (1) ATE81933T1 (no)
DE (2) DE3640848A1 (no)
ES (1) ES2035018T3 (no)
GR (1) GR3006920T3 (no)
HK (1) HK3594A (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3883673T2 (de) * 1987-09-25 1994-03-03 Japan Broadcasting Corp Dekodierender Entzerrer.
US4912549A (en) * 1988-09-07 1990-03-27 Rca Licensing Corporation Video signal synchronization system as for an extended definition widescreen television signal processing system
JP2706495B2 (ja) * 1988-11-22 1998-01-28 松下電器産業株式会社 画像信号処理装置
DE3941912C1 (en) * 1989-06-13 1990-08-09 Holger 8000 Muenchen De Mueller Transmission method for high definition TV images - mixing frequency components of video signal lying above limit frequency of station bandwidth to lower lying frequency

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL164647B (nl) * 1950-10-14 Lucas Industries Ltd Wrijvingsdrijfwerk met een variabele overbrengings- verhouding met automatisch constant gehouden uitgangssnelheid.
AT246231B (de) * 1963-03-14 1966-04-12 Tavkoezlesi Ki Verfahren und Schaltungsanordnung zur Laufzeitkurvenregelung in FM-Trägerfrequenzsystemen
US3372228A (en) * 1965-05-21 1968-03-05 Hughes Aircraft Co Television signal recorder
NL8104476A (nl) * 1981-10-01 1983-05-02 Philips Nv Televisiesysteem voor hoge-definitie televisie en er voor geschikte televisie zender en ontvanger.
US4485395A (en) * 1982-09-21 1984-11-27 Rca Corporation Misregistration prevention in two channel VTRS
US4521803A (en) * 1982-10-07 1985-06-04 General Electric Company System for compatible transmission of high-resolution TV
DE3344524A1 (de) * 1983-12-09 1985-06-20 ANT Nachrichtentechnik GmbH, 7150 Backnang Verfahren zur kompatiblen aufloesungserhoehung fuer farbfernsehuebertragungssysteme
JPS60170394A (ja) * 1984-02-15 1985-09-03 Hitachi Ltd 高精細テレビジョン信号方式及び復調方式
DE3414271A1 (de) * 1984-04-14 1985-10-24 ANT Nachrichtentechnik GmbH, 7150 Backnang Verfahren zur modulation und synchronen demodulation von nach dem prinzip der offsetmodulation/-abtastung aufbereiteten farbfernsehsignalen sowie anordnung zum durchfuehren dieses verfahrens
US4621286A (en) * 1984-05-29 1986-11-04 Rca Corporation Spatial-temporal frequency interleaved processing of a television signal with reduced amplitude interleaved sections
US4626913A (en) * 1984-06-26 1986-12-02 Rca Corporation Chroma burst derived clock regenerator for teletext decoder

Also Published As

Publication number Publication date
ATE81933T1 (de) 1992-11-15
JP2559772B2 (ja) 1996-12-04
US4800427A (en) 1989-01-24
DE3782405D1 (de) 1992-12-03
EP0269961A3 (en) 1988-12-28
JPS63144686A (ja) 1988-06-16
EP0269961A2 (de) 1988-06-08
DE3640848A1 (de) 1988-06-09
GR3006920T3 (no) 1993-06-30
EP0269961B1 (de) 1992-10-28
ES2035018T3 (es) 1993-04-16

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)