CH240552A - Device for transmitting a visual frequency signal containing image currents and synchronizing pulses by means of modulated oscillations. - Google Patents

Device for transmitting a visual frequency signal containing image currents and synchronizing pulses by means of modulated oscillations.

Info

Publication number
CH240552A
CH240552A CH240552DA CH240552A CH 240552 A CH240552 A CH 240552A CH 240552D A CH240552D A CH 240552DA CH 240552 A CH240552 A CH 240552A
Authority
CH
Switzerland
Prior art keywords
transmitting
frequency signal
signal containing
synchronizing pulses
containing image
Prior art date
Application number
Other languages
German (de)
Inventor
America Radio Corporation Of
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Publication of CH240552A publication Critical patent/CH240552A/en

Links

Classifications

    • 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
    • H04N5/0675—Arrangements or circuits at the transmitter end for mixing the synchronising signals with the picture signal or mutually
    • 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
CH240552D 1940-12-24 1941-12-22 Device for transmitting a visual frequency signal containing image currents and synchronizing pulses by means of modulated oscillations. CH240552A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US371514A US2342943A (en) 1940-12-24 1940-12-24 Television transmitting system

Publications (1)

Publication Number Publication Date
CH240552A true CH240552A (en) 1945-12-31

Family

ID=23464273

Family Applications (1)

Application Number Title Priority Date Filing Date
CH240552D CH240552A (en) 1940-12-24 1941-12-22 Device for transmitting a visual frequency signal containing image currents and synchronizing pulses by means of modulated oscillations.

Country Status (3)

Country Link
US (1) US2342943A (en)
CH (1) CH240552A (en)
GB (1) GB552276A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE931113C (en) * 1952-01-26 1955-08-01 Fernseh Gmbh Receiver for double modulated carrier shafts
DE946232C (en) * 1951-03-16 1956-07-26 Interessengemeinschaft Fuer Ru Method for transmitting a plurality of signals

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435736A (en) * 1941-02-13 1948-02-10 Zenith Radio Corp Frequency modulated picture receiver
US2488517A (en) * 1944-04-22 1949-11-15 Nea Service Inc Frequency-modulated picture transmitter
CH249976A (en) * 1945-12-15 1947-07-31 Patelhold Patentverwertung Method and device for two-channel transmission.
US2543037A (en) * 1946-01-07 1951-02-27 Farnsworth Res Corp Television receiver
US2604533A (en) * 1949-03-08 1952-07-22 Rca Corp Amplitude modulation
NL258345A (en) * 1960-11-24
US3715474A (en) * 1967-12-26 1973-02-06 Ibm Color video recording and playback system
GB1412798A (en) * 1971-10-18 1975-11-05 Matsushita Electric Ind Co Ltd Facsimile system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE946232C (en) * 1951-03-16 1956-07-26 Interessengemeinschaft Fuer Ru Method for transmitting a plurality of signals
DE931113C (en) * 1952-01-26 1955-08-01 Fernseh Gmbh Receiver for double modulated carrier shafts

Also Published As

Publication number Publication date
US2342943A (en) 1944-02-29
GB552276A (en) 1943-03-30

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