FR1133013A - Oscillateurs synchronisés - Google Patents

Oscillateurs synchronisés

Info

Publication number
FR1133013A
FR1133013A FR1133013DA FR1133013A FR 1133013 A FR1133013 A FR 1133013A FR 1133013D A FR1133013D A FR 1133013DA FR 1133013 A FR1133013 A FR 1133013A
Authority
FR
France
Prior art keywords
synchronized oscillators
oscillators
synchronized
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
English (en)
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 FR1133013A publication Critical patent/FR1133013A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/44—Colour synchronisation
    • H04N9/455—Generation of colour burst signals; Insertion of colour burst signals in colour picture signals or separation of colour burst signals from colour picture signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION 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
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/34—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being vacuum tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
FR1133013D 1954-07-28 1955-06-29 Oscillateurs synchronisés Expired FR1133013A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US446321A US2897260A (en) 1954-07-28 1954-07-28 Color television

Publications (1)

Publication Number Publication Date
FR1133013A true FR1133013A (fr) 1957-03-20

Family

ID=23772149

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1133013D Expired FR1133013A (fr) 1954-07-28 1955-06-29 Oscillateurs synchronisés

Country Status (3)

Country Link
US (1) US2897260A (en:Method)
BE (1) BE539391A (en:Method)
FR (1) FR1133013A (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3006988A (en) * 1956-04-26 1961-10-31 Rca Corp Piezo-electric filter for color oscillator synchronization
US3415949A (en) * 1964-11-16 1968-12-10 Dimension Inc Frequency burst synchronization circuit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735886A (en) * 1956-02-21 Color television system
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
US2897260A (en) 1959-07-28
BE539391A (en:Method)

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