BE523818A - - Google Patents

Info

Publication number
BE523818A
BE523818A BE523818DA BE523818A BE 523818 A BE523818 A BE 523818A BE 523818D A BE523818D A BE 523818DA BE 523818 A BE523818 A BE 523818A
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 BE523818A publication Critical patent/BE523818A/xx

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/06Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/10Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being vacuum tube
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/14Picture signal circuitry for video frequency region
    • H04N5/16Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
    • H04N5/165Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level to maintain the black level constant
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/46Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • H04N5/62Intercarrier circuits, i.e. heterodyning sound and vision carriers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/44Colour synchronisation
    • H04N9/455Generation of colour burst signals; Insertion of colour burst signals in colour picture signals or separation of colour burst signals from colour picture signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Details Of Television Scanning (AREA)
  • Processing Of Color Television Signals (AREA)
BE523818D 1952-10-27 BE523818A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US317027A US2726282A (en) 1952-10-27 1952-10-27 Television synchronizing system

Publications (1)

Publication Number Publication Date
BE523818A true BE523818A (fr)

Family

ID=23231799

Family Applications (3)

Application Number Title Priority Date Filing Date
BE546697D BE546697A (fr) 1952-10-27
BE541218D BE541218A (fr) 1952-10-27
BE523818D BE523818A (fr) 1952-10-27

Family Applications Before (2)

Application Number Title Priority Date Filing Date
BE546697D BE546697A (fr) 1952-10-27
BE541218D BE541218A (fr) 1952-10-27

Country Status (5)

Country Link
US (1) US2726282A (fr)
BE (3) BE523818A (fr)
FR (5) FR1089661A (fr)
GB (1) GB738922A (fr)
NL (5) NL196211A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841639A (en) * 1953-05-26 1958-07-01 Zenith Radio Corp Color television
US2879328A (en) * 1954-06-29 1959-03-24 Rca Corp Color television
US2879329A (en) * 1954-06-29 1959-03-24 Rca Corp Color television
NL240382A (fr) * 1958-06-20
US4149180A (en) * 1977-12-22 1979-04-10 Gte Sylvania Incorporated Burst gating signal generating circuit
DE3017760A1 (de) * 1980-05-09 1981-11-19 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Fernsehempfaenger mit einem nach dem differenztraegerverfahren arbeitenden tonkanal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2546972A (en) * 1945-03-17 1951-04-03 Int Standard Electric Corp Television synchronizing system
BE472522A (fr) * 1945-09-27
US2594380A (en) * 1950-04-01 1952-04-29 Rca Corp Synchronizing apparatus for color signal sampling oscillators
US2653187A (en) * 1950-04-04 1953-09-22 Rca Corp Synchronizing apparatus

Also Published As

Publication number Publication date
NL92053C (fr)
NL93128C (fr)
FR69171E (fr) 1958-10-22
BE541218A (fr)
FR72100E (fr) 1960-03-21
FR1089661A (fr) 1955-03-21
BE546697A (fr)
US2726282A (en) 1955-12-06
FR69176E (fr) 1958-10-22
NL190747A (fr)
NL182237B (nl)
GB738922A (en) 1955-10-19
NL196211A (fr)
FR69793E (fr) 1958-12-30

Similar Documents

Publication Publication Date Title
IT506208A (fr)
JPS317615B1 (fr)
FR69176E (fr)
JPS306778B1 (fr)
JPS302217B1 (fr)
IT500306A (fr)
FR999046A (fr)
DE1117457C2 (fr)
DE1032006C2 (fr)
IT500364A (fr)
BE524552A (fr)
BE514613A (fr)
BE523372A (fr)
BE523678A (fr)
BE521761A (fr)
BE520790A (fr)
BE516736A (fr)
BE516817A (fr)
BE523816A (fr)
BE517827A (fr)
BE517899A (fr)
BE524217A (fr)
BE524232A (fr)
BE524311A (fr)
BE520243A (fr)