CH263157A - Television broadcast process and facility for carrying out the process. - Google Patents

Television broadcast process and facility for carrying out the process.

Info

Publication number
CH263157A
CH263157A CH263157DA CH263157A CH 263157 A CH263157 A CH 263157A CH 263157D A CH263157D A CH 263157DA CH 263157 A CH263157 A CH 263157A
Authority
CH
Switzerland
Prior art keywords
facility
carrying
television broadcast
broadcast process
television
Prior art date
Application number
Other languages
German (de)
Inventor
Ag Standard Telephon Und Radio
Original Assignee
Standard Telephon & Radio Ag
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 Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH263157A publication Critical patent/CH263157A/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
    • H04N7/084—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 horizontal blanking interval only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/06—Generation of synchronising signals
    • H04N5/067—Arrangements or circuits at the transmitter end

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
CH263157D 1946-04-24 1947-09-19 Television broadcast process and facility for carrying out the process. CH263157A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US664482A US2477679A (en) 1946-04-24 1946-04-24 Television and pulse modulated sound system

Publications (1)

Publication Number Publication Date
CH263157A true CH263157A (en) 1949-08-15

Family

ID=24666154

Family Applications (1)

Application Number Title Priority Date Filing Date
CH263157D CH263157A (en) 1946-04-24 1947-09-19 Television broadcast process and facility for carrying out the process.

Country Status (3)

Country Link
US (1) US2477679A (en)
CH (1) CH263157A (en)
GB (1) GB635300A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563448A (en) * 1951-08-07 Subscription type signaling system
US2543015A (en) * 1945-09-27 1951-02-27 Standard Telephones Cables Ltd Receiver circuit
US2567545A (en) * 1948-09-30 1951-09-11 Zenith Radio Corp Subscription-type television receiver
US2551068A (en) * 1948-10-05 1951-05-01 Zenith Radio Corp Coded-sound, television receiver
US3056854A (en) * 1957-11-27 1962-10-02 Unitronics Corp Binaural sound system for television receivers
US3436471A (en) * 1966-06-01 1969-04-01 Bell Telephone Labor Inc Multichannel television transmission system utilizing the blanking intervals of transmitted television signals as time slots to accommodate additional television signals
FR2440669A1 (en) * 1978-10-31 1980-05-30 Thomson Brandt SYSTEM FOR BROADCASTING AUDIO-VISUAL TELEVISION SIGNALS SYNCHRONIZED BY A PILOT FREQUENCY AND METHOD FOR IMPLEMENTING SAME
US4815129A (en) * 1985-01-02 1989-03-21 General Instrument Corp. Video encryption system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2227108A (en) * 1936-02-20 1940-12-31 Telefunken Gmbh Signaling system
US2231971A (en) * 1938-04-06 1941-02-18 Nat Television Corp Synchronizing system for picture transmission
US2402091A (en) * 1941-12-31 1946-06-11 Rca Corp Television system
US2416306A (en) * 1942-09-28 1947-02-25 Fed Telephone & Radio Corp Demodulator
US2391776A (en) * 1943-05-29 1945-12-25 Rca Corp Intelligence transmission system
US2428118A (en) * 1944-04-07 1947-09-30 Standard Telephones Cables Ltd Pulse multiplex system
BE465456A (en) * 1944-07-17

Also Published As

Publication number Publication date
GB635300A (en) 1950-04-05
US2477679A (en) 1949-08-02

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