CH522337A - Method for the transmission of at least one audio signal within the frequency spectrum of a video signal - Google Patents

Method for the transmission of at least one audio signal within the frequency spectrum of a video signal

Info

Publication number
CH522337A
CH522337A CH1625470A CH1625470A CH522337A CH 522337 A CH522337 A CH 522337A CH 1625470 A CH1625470 A CH 1625470A CH 1625470 A CH1625470 A CH 1625470A CH 522337 A CH522337 A CH 522337A
Authority
CH
Switzerland
Prior art keywords
transmission
frequency spectrum
video signal
audio signal
signal
Prior art date
Application number
CH1625470A
Other languages
German (de)
Inventor
Gassmann Gerhard-Guenter
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Priority to CH367971A priority Critical patent/CH526895A/en
Priority to CH439171A priority patent/CH526894A/en
Publication of CH522337A publication Critical patent/CH522337A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
CH1625470A 1969-11-05 1970-11-03 Method for the transmission of at least one audio signal within the frequency spectrum of a video signal CH522337A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH367971A CH526895A (en) 1970-03-14 1971-03-12 Method for the transmission of at least one audio signal within the frequency spectrum of a video signal
CH439171A CH526894A (en) 1970-03-28 1971-03-25 Method for the transmission of at least one audio signal within the frequency spectrum of a video signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691955710 DE1955710B2 (en) 1969-11-05 1969-11-05 METHOD FOR TRANSMISSION OF AT LEAST ONE SOUND SIGNAL WITHIN THE FREQUENCY RANGE OF A VIDEO SIGNAL

Publications (1)

Publication Number Publication Date
CH522337A true CH522337A (en) 1972-06-15

Family

ID=5750215

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1625470A CH522337A (en) 1969-11-05 1970-11-03 Method for the transmission of at least one audio signal within the frequency spectrum of a video signal

Country Status (9)

Country Link
AT (1) AT297816B (en)
BE (1) BE758493A (en)
CH (1) CH522337A (en)
DE (1) DE1955710B2 (en)
ES (1) ES385190A1 (en)
FR (1) FR2080876B1 (en)
GB (1) GB1306467A (en)
NL (1) NL7016035A (en)
ZA (1) ZA707190B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE795386A (en) * 1972-02-15 1973-08-13 Philips Nv CIRCUIT ALLOWING THE REPRODUCTION OF INFORMATION AT A PACE WHICH DIFFERS FROM THAT AT WHICH THE RECORDING OF THIS INFORMATION TAKEN PLACE
GB1585028A (en) * 1977-05-10 1981-02-18 Indesit Colour television systems
US4266243A (en) * 1979-04-25 1981-05-05 Westinghouse Electric Corp. Scrambling system for television sound signals
US4333108A (en) * 1980-03-10 1982-06-01 Ampex Corporation Apparatus and method for transmitting a pulse width modulated audio signal on a video signal
FR2505593A1 (en) * 1981-05-11 1982-11-12 Westinghouse Electric Corp Multiple sound channel compression and video combining circuit - uses sampling circuits to digitise data for insertion at vertical line return period of video signal
US4429332A (en) * 1981-05-18 1984-01-31 Eeco Incorporated Television compressed audio
JPH07322222A (en) * 1994-05-19 1995-12-08 Elvex Video Kk Transmitter and receiver for television signal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3007009A (en) * 1957-04-24 1961-10-31 Itt Magnetic recording and reproducing apparatus
US3493674A (en) * 1965-05-28 1970-02-03 Rca Corp Television message system for transmitting auxiliary information during the vertical blanking interval of each television field
US3491199A (en) * 1967-05-12 1970-01-20 Xerox Corp Facsimile multiplex system
CH466374A (en) * 1967-12-11 1968-12-15 Patelhold Patentverwertung Method for multi-channel time division multiplex transmission of telephone signals

Also Published As

Publication number Publication date
DE1955710A1 (en) 1971-05-13
AT297816B (en) 1972-03-15
NL7016035A (en) 1971-05-07
FR2080876B1 (en) 1977-11-10
DE1955710B2 (en) 1977-01-20
BE758493A (en) 1971-05-05
ZA707190B (en) 1971-07-28
GB1306467A (en) 1973-02-14
ES385190A1 (en) 1973-04-01
FR2080876A1 (en) 1971-11-26

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Legal Events

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PL Patent ceased