FR790824A - Improvements to television systems - Google Patents

Improvements to television systems

Info

Publication number
FR790824A
FR790824A FR790824DA FR790824A FR 790824 A FR790824 A FR 790824A FR 790824D A FR790824D A FR 790824DA FR 790824 A FR790824 A FR 790824A
Authority
FR
France
Prior art keywords
television systems
television
systems
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
Other languages
French (fr)
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 FR790824A publication Critical patent/FR790824A/en
Expired legal-status Critical Current

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Selective Calling Equipment (AREA)
FR790824D 1934-06-09 1935-06-03 Improvements to television systems Expired FR790824A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US729730A US2137010A (en) 1934-06-09 1934-06-09 Television system

Publications (1)

Publication Number Publication Date
FR790824A true FR790824A (en) 1935-11-28

Family

ID=24932357

Family Applications (1)

Application Number Title Priority Date Filing Date
FR790824D Expired FR790824A (en) 1934-06-09 1935-06-03 Improvements to television systems

Country Status (4)

Country Link
US (1) US2137010A (en)
DE (1) DE942451C (en)
FR (1) FR790824A (en)
GB (1) GB458161A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE758534C (en) * 1939-06-03 1954-11-22 Opta Radio A G Arrangement for frequency division of a pulse voltage
DE942451C (en) * 1934-06-09 1956-05-03 Rca Corp Circuit arrangement for television transmitters for regulating a pulse generator controlling the image change deflection according to the network fluctuations

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2700102A (en) * 1945-09-14 1955-01-18 Richard H Woodward Long range navigation system
US2765422A (en) * 1951-11-19 1956-10-02 Itt Television camera tube

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE570437C (en) * 1933-02-16 Int Standard Electric Corp Circuit arrangement for suppressing the interferences that occur during AC heating of electron tubes
US1547217A (en) * 1924-07-11 1925-07-28 American Telephone & Telegraph Phase regulator for multifrequency generators
DE498415C (en) * 1924-12-09 1930-05-22 Paul Nipkow Device for achieving synchronism in apparatus for electrical image transmission
US1688916A (en) * 1926-12-11 1928-10-23 Lorenz C Ag Means for synchronizing two or more rotating bodies
GB282098A (en) * 1926-12-11 1928-08-23 Lorenz C Ag Improvements in or relating to the maintenance of constant frequency and phase relationship in periodic processes
US1788533A (en) * 1927-03-28 1931-01-13 Bell Telephone Labor Inc Frequency-control system
US2166247A (en) * 1927-09-14 1939-07-18 Western Electric Co Electro-optical transmission system
FR709287A (en) * 1931-01-17 1931-08-05 Ets Edouard Belin Improvements to triode synchronization systems applicable in particular to image transmission
GB402291A (en) * 1932-03-07 1933-11-30 Loewe Opta Gmbh A method of synchronising television receiving apparatus by the transmitter
DE566663C (en) * 1932-04-07 1932-12-22 Telefunken Gmbh Method for the transmission of moving images
DE589832C (en) * 1932-06-16 1933-12-15 Telefunken Gmbh Procedure for synchronizing single-frequency transmitters
US2178218A (en) * 1934-05-18 1939-10-31 Rca Corp Television system
US2137010A (en) * 1934-06-09 1938-11-15 Rca Corp Television system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE942451C (en) * 1934-06-09 1956-05-03 Rca Corp Circuit arrangement for television transmitters for regulating a pulse generator controlling the image change deflection according to the network fluctuations
DE758534C (en) * 1939-06-03 1954-11-22 Opta Radio A G Arrangement for frequency division of a pulse voltage

Also Published As

Publication number Publication date
DE942451C (en) 1956-05-03
US2137010A (en) 1938-11-15
GB458161A (en) 1936-12-11

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