FR2115443B1 - - Google Patents

Info

Publication number
FR2115443B1
FR2115443B1 FR7142490A FR7142490A FR2115443B1 FR 2115443 B1 FR2115443 B1 FR 2115443B1 FR 7142490 A FR7142490 A FR 7142490A FR 7142490 A FR7142490 A FR 7142490A FR 2115443 B1 FR2115443 B1 FR 2115443B1
Authority
FR
France
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
FR7142490A
Other versions
FR2115443A1 (fr
Inventor
Den Bussche W 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.)
Koninklijke Philips NV
Original Assignee
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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2115443A1 publication Critical patent/FR2115443A1/fr
Application granted granted Critical
Publication of FR2115443B1 publication Critical patent/FR2115443B1/fr
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
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/81—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded sequentially only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/20—Conversion of the manner in which the individual colour picture signal components are combined, e.g. conversion of colour television standards
    • H04N11/22—Conversion of the manner in which the individual colour picture signal components are combined, e.g. conversion of colour television standards in which simultaneous signals are converted into sequential signals or vice versa

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Systems (AREA)
  • Processing Of Color Television Signals (AREA)
  • Television Signal Processing For Recording (AREA)
FR7142490A 1970-11-28 1971-11-26 Expired FR2115443B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7017427A NL7017427A (fr) 1970-11-28 1970-11-28

Publications (2)

Publication Number Publication Date
FR2115443A1 FR2115443A1 (fr) 1972-07-07
FR2115443B1 true FR2115443B1 (fr) 1977-01-21

Family

ID=19811665

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7142490A Expired FR2115443B1 (fr) 1970-11-28 1971-11-26

Country Status (10)

Country Link
US (1) US3781463A (fr)
AT (1) AT313999B (fr)
AU (1) AU466267B2 (fr)
CA (1) CA969649A (fr)
DE (1) DE2156201A1 (fr)
FR (1) FR2115443B1 (fr)
GB (1) GB1373943A (fr)
IT (1) IT941327B (fr)
NL (1) NL7017427A (fr)
SE (1) SE377517B (fr)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4949536A (fr) * 1972-09-14 1974-05-14
US4015286A (en) * 1975-01-23 1977-03-29 Eli S. Jacobs Digital color television system
US3996610A (en) * 1975-12-29 1976-12-07 Rca Corporation Comb filter apparatus for video playback systems
JPS5914948B2 (ja) * 1976-01-21 1984-04-06 株式会社日立製作所 カラ−テレビジヨン信号処理方式
US4063290A (en) * 1976-03-24 1977-12-13 Eastman Kodak Company Video recording apparatus
US4183065A (en) * 1976-03-24 1980-01-08 Eastman Kodak Company Video recording apparatus which samples and quantizes low frequencies and then groups and records an analog representation thereof
US4104683A (en) * 1976-03-24 1978-08-01 Eastman Kodak Company Video recording apparatus
DE2619027C2 (de) * 1976-04-30 1984-10-18 Robert Bosch Gmbh, 7000 Stuttgart Fernsehaufnahmesystem
DE2661021C3 (fr) * 1976-07-02 1990-01-04 Robert Bosch Gmbh, 7000 Stuttgart, De
DE2629706C3 (de) * 1976-07-02 1986-07-10 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Übertragung und/oder Aufzeichnung von Farbfernsehsignalen
DE2629707C3 (de) * 1976-07-02 1980-08-14 Robert Bosch Gmbh, 7000 Stuttgart System zur Umwandlung von zeitsequentiell übertragenen Farbfernsehsignalen
DE2740942C2 (de) * 1977-09-10 1984-12-20 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Aufzeichnung und/oder Übertragung von Farbfernsehsignalen
DE2850309A1 (de) * 1978-11-20 1980-07-03 Bosch Gmbh Robert Farbfernsehaufnahmesystem
US4492978A (en) * 1979-03-12 1985-01-08 Westinghouse Electric Corp. Transmission system for TV signals
US4580173A (en) * 1980-02-25 1986-04-01 Rca Corporation Transmission system with sequential time-compressed baseband color
US4376957A (en) * 1980-02-25 1983-03-15 Rca Corporation Transmission system with sequential time-compressed baseband color
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
DE3042966C2 (de) * 1980-11-14 1982-08-12 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren zur Reproduktion von Halbtonbildern in der Faksimiletechnik
GB2105548B (en) * 1981-07-13 1985-05-30 British Broadcasting Corp Colour television system
DE3377190D1 (en) * 1982-11-11 1988-07-28 Thomson Brandt Gmbh Transmission method, especially for recording and reproducing television signals
DE3300718C2 (de) * 1983-01-11 1984-11-15 Institut für Rundfunktechnik GmbH, 8000 München Farbfernsehübertragungssystem
JPS59146288A (ja) * 1983-02-09 1984-08-22 Victor Co Of Japan Ltd カラ−映像信号の記録信号の生成方式
DE3304692A1 (de) * 1983-02-11 1984-08-16 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Verfahren zur aufzeichnung und wiedergabe von farbfernsehsignalen in analoger form
US4665427A (en) * 1983-03-14 1987-05-12 U.S. Philips Corporation Method and apparatus for converting C-MAC television signals for transmission over a limited bandwidth medium
US4626929A (en) * 1983-03-15 1986-12-02 Victor Company Of Japan, Ltd. Color video signal recording and reproducing apparatus
JPS59171287A (ja) * 1983-03-17 1984-09-27 Victor Co Of Japan Ltd カラ−映像信号の伝送装置
JPS59171285A (ja) * 1983-03-17 1984-09-27 Victor Co Of Japan Ltd 映像信号のドロツプアウト補償回路
JPS59172897A (ja) * 1983-03-22 1984-09-29 Victor Co Of Japan Ltd カラ−映像信号再生装置におけるクロツクパルス発生回路
US4651195A (en) * 1983-04-04 1987-03-17 Robot Research, Inc. Monochrome-compatible color slow scan television system
DE3312850A1 (de) * 1983-04-09 1984-10-11 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Fernsehuebertragungssystem
DE3323750A1 (de) * 1983-07-01 1985-01-17 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Klemmschaltung fuer ein signal ohne ausreichende austastluecken, insbesondere fuer ein videosignal
US4616270A (en) * 1983-07-14 1986-10-07 Victor Company Of Japan, Ltd. Synchronizing signal separating circuit for a recording and reproducing apparatus
DE3332661C1 (de) * 1983-09-10 1985-02-07 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Zeitsequentielles UEbertragungssystem,insbesondere fuer einen Videorecorder
DE3333071C2 (de) * 1983-09-14 1986-01-23 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Schaltung zur Analog/Digital-Wandlung eines Farbfernsehsignals
DE3339533C2 (de) * 1983-11-02 1986-05-28 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Erzeugung eines Zeitmultiplex-Farbvideosignals
DE3345142C1 (de) * 1983-12-14 1985-02-14 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Schaltung zur Zeitkompression oder Zeitexpansion eines Videosignals
US4602274A (en) * 1983-12-27 1986-07-22 Rca Corporation IYQY format television signal encoding and decoding apparatus
US4635098A (en) * 1984-01-09 1987-01-06 Tektronix, Inc. Method and system for improved reconstruction of video images in line sequential chroma format
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
EP0171022A3 (fr) * 1984-07-31 1988-02-03 Yamaha Corporation Dispositif de retard de signal
US4652903A (en) * 1984-09-21 1987-03-24 Scientific Atlanta, Inc. Frequency generation for multiplexed analog component color television encoding and decoding
US4646135A (en) * 1985-02-01 1987-02-24 General Electric Company System for allowing two television programs simultaneously to use the normal bandwidth for one program by chrominance time compression and luminance bandwidth reduction
US4730222A (en) * 1985-04-22 1988-03-08 Eastman Kodak Company Video recording apparatus having low and high resolution operational modes
US5198940A (en) * 1985-07-04 1993-03-30 Canon Kabushiki Kaisha Image signal recording system
US5535064A (en) * 1985-07-04 1996-07-09 Canon Kabushiki Kaisha Information signal recording system using different compressing methods to obtain signals for recording along with a corresponding signal indicating the method of compression
US4875105A (en) * 1985-08-07 1989-10-17 Canon Kabushiki Kaisha Video signal processing device
JPH0750922B2 (ja) * 1985-12-26 1995-05-31 松下電器産業株式会社 磁気記録再生方法
JPH0779483B2 (ja) * 1986-03-07 1995-08-23 松下電器産業株式会社 映像信号記録再生装置およびその記録再生方法
US4910604A (en) * 1986-05-21 1990-03-20 Canon Kabushiki Kaisha Image transmission apparatus
US4785359A (en) * 1986-10-06 1988-11-15 Eastman Kodak Company Dual purpose memory for time division multiplexing and time base error correction
US4811116A (en) * 1986-10-10 1989-03-07 Eastman Kodak Company Video recorder using extended tape tracks to record compressed chrominance
US4994899A (en) * 1988-03-23 1991-02-19 Scientific Atlanta, Inc. Frequency generation for extended bandwidth MAC color television encoding and decoding

Also Published As

Publication number Publication date
AU3613371A (en) 1973-05-31
GB1373943A (en) 1974-11-13
CA969649A (en) 1975-06-17
IT941327B (it) 1973-03-01
DE2156201A1 (de) 1972-05-31
NL7017427A (fr) 1972-05-30
SE377517B (fr) 1975-07-07
US3781463A (en) 1973-12-25
AT313999B (de) 1974-03-11
FR2115443A1 (fr) 1972-07-07
AU466267B2 (en) 1973-05-31

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Legal Events

Date Code Title Description
ST Notification of lapse