FR1232772A - Dispositif de télévision - Google Patents

Dispositif de télévision

Info

Publication number
FR1232772A
FR1232772A FR802932A FR802932A FR1232772A FR 1232772 A FR1232772 A FR 1232772A FR 802932 A FR802932 A FR 802932A FR 802932 A FR802932 A FR 802932A FR 1232772 A FR1232772 A FR 1232772A
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
FR802932A
Other languages
English (en)
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR1232772A publication Critical patent/FR1232772A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/06—Systems for the simultaneous transmission of one television signal, i.e. both picture and sound, by more than one carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/04—Systems for the transmission of one television signal, i.e. both picture and sound, by a single carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Television Receiver Circuits (AREA)
FR802932A 1958-08-28 1959-08-17 Dispositif de télévision Expired FR1232772A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75786258A 1958-08-28 1958-08-28

Publications (1)

Publication Number Publication Date
FR1232772A true FR1232772A (fr) 1960-10-12

Family

ID=25049530

Family Applications (1)

Application Number Title Priority Date Filing Date
FR802932A Expired FR1232772A (fr) 1958-08-28 1959-08-17 Dispositif de télévision

Country Status (3)

Country Link
US (1) US2982813A (fr)
FR (1) FR1232772A (fr)
GB (1) GB916147A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2145803C3 (de) * 1971-09-14 1975-04-24 Blaupunkt Werke Gmbh Verfahren und Fernsehempfänger zur übertragung zweier Fernseh-Tonkanäle
US3873771A (en) * 1972-04-11 1975-03-25 Telescan Communications System Simultaneous transmission of a video and an audio signal through an ordinary telephone transmission line
US3842196A (en) * 1972-10-30 1974-10-15 Hazeltine Research Inc System for transmission of auxiliary information in a video spectrum
US3917906A (en) * 1973-06-13 1975-11-04 Coastcom Inc System for multiplexing information channels adjacent to a video spectrum
US5737025A (en) * 1995-02-28 1998-04-07 Nielsen Media Research, Inc. Co-channel transmission of program signals and ancillary signals
US5737026A (en) * 1995-02-28 1998-04-07 Nielsen Media Research, Inc. Video and data co-channel communication system
US5629739A (en) * 1995-03-06 1997-05-13 A.C. Nielsen Company Apparatus and method for injecting an ancillary signal into a low energy density portion of a color television frequency spectrum
US6968564B1 (en) 2000-04-06 2005-11-22 Nielsen Media Research, Inc. Multi-band spectral audio encoding
US6879652B1 (en) 2000-07-14 2005-04-12 Nielsen Media Research, Inc. Method for encoding an input signal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1769918A (en) * 1929-02-02 1930-07-08 Bell Telephone Labor Inc Electrooptical transmission system
US1769920A (en) * 1929-04-30 1930-07-08 Bell Telephone Labor Inc Electrooptical transmission system
GB332284A (en) * 1929-04-30 1930-07-18 Bell Telephone Labor Inc Improvements in electrical transmission systems
US2653184A (en) * 1948-01-03 1953-09-22 American Optical Corp Transmission of picture and sound on the same carrier
NL164804B (nl) * 1950-07-28 Hoechst Ag Voor de vervaardiging van vlakdrukplaten geschikte drager alsmede vlakdrukplaat bestaande uit een dergelijke drager waarop een lichtgevoelige laag is aangebracht.

Also Published As

Publication number Publication date
GB916147A (en) 1963-01-23
US2982813A (en) 1961-05-02

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