FR2188380A1 - - Google Patents

Info

Publication number
FR2188380A1
FR2188380A1 FR7221163A FR7221163A FR2188380A1 FR 2188380 A1 FR2188380 A1 FR 2188380A1 FR 7221163 A FR7221163 A FR 7221163A FR 7221163 A FR7221163 A FR 7221163A FR 2188380 A1 FR2188380 A1 FR 2188380A1
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.)
Granted
Application number
FR7221163A
Other versions
FR2188380B1 (fr
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 CSF SA filed Critical Thomson CSF SA
Priority to FR7221163A priority Critical patent/FR2188380B1/fr
Priority to US368048A priority patent/US3869706A/en
Priority to JP48065992A priority patent/JPS4958712A/ja
Priority to DE2330058A priority patent/DE2330058A1/de
Publication of FR2188380A1 publication Critical patent/FR2188380A1/fr
Application granted granted Critical
Publication of FR2188380B1 publication Critical patent/FR2188380B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04N5/917—Television signal processing therefor for bandwidth reduction
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • H04N7/127—Systems in which different parts of the picture signal frequency band are individually processed, e.g. suppressed, transposed
    • 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
    • H04N9/86—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 and simultaneously, e.g. corresponding to SECAM-system
FR7221163A 1972-06-13 1972-06-13 Expired FR2188380B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7221163A FR2188380B1 (fr) 1972-06-13 1972-06-13
US368048A US3869706A (en) 1972-06-13 1973-06-07 System for converting television signals into angle modulated carrier waveforms of reduced bandwidth and vice-versa
JP48065992A JPS4958712A (fr) 1972-06-13 1973-06-13
DE2330058A DE2330058A1 (de) 1972-06-13 1973-06-13 Verfahren und anordnung zum codieren und decodieren von videosignalen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7221163A FR2188380B1 (fr) 1972-06-13 1972-06-13

Publications (2)

Publication Number Publication Date
FR2188380A1 true FR2188380A1 (fr) 1974-01-18
FR2188380B1 FR2188380B1 (fr) 1977-01-14

Family

ID=9100089

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7221163A Expired FR2188380B1 (fr) 1972-06-13 1972-06-13

Country Status (4)

Country Link
US (1) US3869706A (fr)
JP (1) JPS4958712A (fr)
DE (1) DE2330058A1 (fr)
FR (1) FR2188380B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501888A1 (fr) * 1981-03-12 1982-09-17 Victor Company Of Japan Systeme d'enregistrement et/ou de reproduction de signal audio pour un appareil d'enregistrement et/ou de reproduction de signal video

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2272562B1 (fr) * 1974-05-21 1978-08-04 Thomson Brandt
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL197082A (fr) * 1954-05-10
GB952487A (en) * 1960-03-07 1964-03-18 Sony Corp A colour signal recording and reproducing system
US3392233A (en) * 1964-09-18 1968-07-09 Rca Corp Magnetic recording of sampled frequency divided television signals
NL6712683A (fr) * 1967-09-15 1969-03-18

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501888A1 (fr) * 1981-03-12 1982-09-17 Victor Company Of Japan Systeme d'enregistrement et/ou de reproduction de signal audio pour un appareil d'enregistrement et/ou de reproduction de signal video

Also Published As

Publication number Publication date
JPS4958712A (fr) 1974-06-07
US3869706A (en) 1975-03-04
DE2330058A1 (de) 1973-12-20
FR2188380B1 (fr) 1977-01-14

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Legal Events

Date Code Title Description
ST Notification of lapse