BE492808A - - Google Patents

Info

Publication number
BE492808A
BE492808A BE492808DA BE492808A BE 492808 A BE492808 A BE 492808A BE 492808D A BE492808D A BE 492808DA BE 492808 A BE492808 A BE 492808A
Authority
BE
Belgium
Application number
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.)
Publication of BE492808A publication Critical patent/BE492808A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/52—Automatic gain control
    • H04N5/53—Keyed automatic gain control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Circuits Of Receivers In General (AREA)
BE492808D 1948-12-18 BE492808A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66054A US2615089A (en) 1948-12-18 1948-12-18 Keyed automatic gain control system

Publications (1)

Publication Number Publication Date
BE492808A true BE492808A (fr)

Family

ID=22066961

Family Applications (1)

Application Number Title Priority Date Filing Date
BE492808D BE492808A (fr) 1948-12-18

Country Status (5)

Country Link
US (1) US2615089A (fr)
BE (1) BE492808A (fr)
FR (1) FR1003974A (fr)
GB (1) GB668756A (fr)
NL (1) NL150569B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2672505A (en) * 1950-06-13 1954-03-16 Avco Mfg Corp Black level shift compensating amplifier
US2754359A (en) * 1950-09-26 1956-07-10 Zenith Radio Corp Automatic gain-control circuit
US2829197A (en) * 1951-02-16 1958-04-01 Avco Mfg Corp Noise limiter for television receiver
US2729700A (en) * 1951-03-16 1956-01-03 Faximile Inc Facsimile system with automatic density control
GB715331A (en) * 1951-08-07 1954-09-15 Marconi Wireless Telegraph Co Improvements in or relating to television receivers
USRE25150E (en) * 1951-08-18 1962-04-03 Adler
DE953810C (de) * 1952-04-10 1956-12-06 Interessengemeinschaft Fuer Ru Kombinierte automatische Verstaerkungs- und Kontrastregelschaltung in Fernsehempfaengern
DE967770C (de) * 1952-04-17 1957-12-12 Marconi Wireless Telegraph Co Schaltungsanordnung zur Verminderung oder Beseitigung von Brummspannungen in Fernsehsignalen
US2855559A (en) * 1953-08-19 1958-10-07 Rca Corp Voltage rectifying systems
US2804497A (en) * 1953-08-31 1957-08-27 Fairchild Camera Instr Co Automatic-gain-control system for photoelectric engraving machines
US2976359A (en) * 1955-06-23 1961-03-21 Hazeltine Research Inc Keyed a. g. c. system with means for preventing signal lockout
US3080450A (en) * 1958-03-20 1963-03-05 Zanarini Giuseppe Noise suppression and sensitivity control circuit
US3320361A (en) * 1961-11-27 1967-05-16 Zenith Radio Corp Television receiver including a crispener network comprising a series connected inductor and variable resistor
US3461234A (en) * 1966-05-20 1969-08-12 Rca Corp Continuous video peaking control circuit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB507239A (en) * 1937-11-06 1939-06-06 Alan Dower Blumlein Improvements in or relating to the transmission or reception of electrical signals
FR845897A (fr) * 1937-11-11 1939-09-04 Fernseh Ag Réglage automatique de l'amplitude
GB508377A (en) * 1937-12-24 1939-06-26 Alan Dower Blumlein Improvements in or relating to television or other signal transmission systems
GB515362A (en) * 1938-05-30 1939-12-04 Alan Dower Blumlein Improvements in or relating to the transmission of electrical signals having a direct current component
NL69792C (fr) * 1938-05-30
GB515363A (en) * 1938-05-30 1939-12-04 John Hardwick Improvements in or relating to thermionic valve circuits
FR848207A (fr) * 1938-12-30 1939-10-25 Telefunken Gmbh Perfectionnements aux montages antifading dans les récepteurs de télévision
FR873623A (fr) * 1941-02-28 1942-07-15 Cfcmug Perfectionnement aux récepteurs de télévision

Also Published As

Publication number Publication date
FR1003974A (fr) 1952-03-24
NL150569B (nl)
GB668756A (en) 1952-03-19
US2615089A (en) 1952-10-21

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