GB596011A - Television system - Google Patents

Television system

Info

Publication number
GB596011A
GB596011A GB17955/45A GB1795545A GB596011A GB 596011 A GB596011 A GB 596011A GB 17955/45 A GB17955/45 A GB 17955/45A GB 1795545 A GB1795545 A GB 1795545A GB 596011 A GB596011 A GB 596011A
Authority
GB
United Kingdom
Prior art keywords
pulses
mixer
audio
oscillator
fed
Prior art date
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
GB17955/45A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB596011A publication Critical patent/GB596011A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
GB17955/45A 1944-07-17 1945-07-13 Television system Expired GB596011A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US545291A US2401384A (en) 1944-07-17 1944-07-17 Television system

Publications (1)

Publication Number Publication Date
GB596011A true GB596011A (en) 1947-12-24

Family

ID=24175635

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17955/45A Expired GB596011A (en) 1944-07-17 1945-07-13 Television system

Country Status (4)

Country Link
US (1) US2401384A (enrdf_load_stackoverflow)
BE (1) BE465456A (enrdf_load_stackoverflow)
CH (1) CH256726A (enrdf_load_stackoverflow)
GB (1) GB596011A (enrdf_load_stackoverflow)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2468084A (en) * 1944-01-08 1949-04-26 Standard Telephones Cables Ltd Radio communicating system
US2628274A (en) * 1944-06-27 1953-02-10 John H Homrighous Multiplex television system
BE474059A (enrdf_load_stackoverflow) * 1944-08-25
US2546972A (en) * 1945-03-17 1951-04-03 Int Standard Electric Corp Television synchronizing system
US2486498A (en) * 1945-04-20 1949-11-01 Rca Corp Means for preventing cross talk in sound-vision systems
BE469699A (enrdf_load_stackoverflow) * 1945-09-27
US2543015A (en) * 1945-09-27 1951-02-27 Standard Telephones Cables Ltd Receiver circuit
BE471106A (enrdf_load_stackoverflow) * 1945-09-29
GB621479A (en) * 1945-10-12 1949-04-11 Dennis Illingworth Lawson Improvements in or relating to television systems
US2470028A (en) * 1946-01-18 1949-05-10 Bendix Aviat Corp Pulse generation
US2466230A (en) * 1946-02-09 1949-04-05 Stromberg Carlson Co Pulse time modulation system
BE478822A (enrdf_load_stackoverflow) * 1946-03-02
US2477679A (en) * 1946-04-24 1949-08-02 Standard Telephones Cables Ltd Television and pulse modulated sound system
BE472449A (enrdf_load_stackoverflow) * 1946-04-10
GB611639A (en) * 1946-04-30 1948-11-02 Cinema Television Ltd Improvements in or relating to relaying systems for telephony, television, facsimile and like methods of transmitting intelligence
US2647944A (en) * 1946-11-26 1953-08-04 American Optical Corp Single carrier transmission of sound and video signals
NL136716C (enrdf_load_stackoverflow) * 1946-12-10
US2510046A (en) * 1947-04-18 1950-05-30 Zenith Radio Corp Radio-wire signaling system
GB647950A (en) * 1947-06-04 1950-12-28 Emi Ltd Improvements in or relating to electrical pulse generating circuits
US2653184A (en) * 1948-01-03 1953-09-22 American Optical Corp Transmission of picture and sound on the same carrier
US2728812A (en) * 1950-02-11 1955-12-27 Rca Corp Synchronizing system
US2862188A (en) * 1954-06-17 1958-11-25 Sanders Associates Inc Electromagnetic modulator device
US3263027A (en) * 1962-12-11 1966-07-26 Beltrami Aurelio Simultaneous bilateral televideophonic communication systems
US3529081A (en) * 1967-01-11 1970-09-15 Western Union Telegraph Co Means for applying additional communications signals to existing channels
EP0039385A3 (en) * 1980-02-08 1981-12-02 FALCONI COSTRUZIONI IMPIANTI S.p.A. Transmission of video and other signals and also of a return message by a single unshielded two-wire cable
US5327238A (en) * 1992-11-10 1994-07-05 Chou Wayne W Method and apparatus for modulating a separated television horizontal sync pulse as a subcarrier of audio information
US5737026A (en) * 1995-02-28 1998-04-07 Nielsen Media Research, Inc. Video and data co-channel communication system

Also Published As

Publication number Publication date
CH256726A (de) 1948-08-31
BE465456A (enrdf_load_stackoverflow)
US2401384A (en) 1946-06-04

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