FR1148682A - Dispositif pour la production de tensions de commande - Google Patents

Dispositif pour la production de tensions de commande

Info

Publication number
FR1148682A
FR1148682A FR1148682DA FR1148682A FR 1148682 A FR1148682 A FR 1148682A FR 1148682D A FR1148682D A FR 1148682DA FR 1148682 A FR1148682 A FR 1148682A
Authority
FR
France
Prior art keywords
generating control
control voltages
voltages
generating
control
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)
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.)
BAE Systems Aerospace Inc
Original Assignee
Hazeltine 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 Hazeltine Corp filed Critical Hazeltine Corp
Application granted granted Critical
Publication of FR1148682A publication Critical patent/FR1148682A/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
    • H04N9/64—Circuits for processing colour signals
    • H04N9/70—Circuits for processing colour signals for colour killing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
    • H04N5/126—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising whereby the synchronisation signal indirectly commands a frequency generator
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/66—Circuits for processing colour signals for synchronous demodulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
FR1148682D 1955-03-23 1956-03-23 Dispositif pour la production de tensions de commande Expired FR1148682A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US496172A US2934598A (en) 1955-03-23 1955-03-23 Phase detector for color television receivers

Publications (1)

Publication Number Publication Date
FR1148682A true FR1148682A (fr) 1957-12-12

Family

ID=23971553

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1148682D Expired FR1148682A (fr) 1955-03-23 1956-03-23 Dispositif pour la production de tensions de commande

Country Status (5)

Country Link
US (1) US2934598A (fr)
DE (1) DE1029053B (fr)
FR (1) FR1148682A (fr)
GB (1) GB806544A (fr)
NL (1) NL205636A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3064198A (en) * 1956-11-30 1962-11-13 Hunting Survey Corp Ltd Pulse time discriminating system using switched dual anode beam tube
US3411086A (en) * 1964-03-09 1968-11-12 Army Usa D.c. voltage comparator system using a beam deflection tube
AU2004280968A1 (en) 2003-10-07 2005-04-21 Lensbabies, Llc Flexible lens mount system for rapid tilt photography
WO2008027846A2 (fr) 2006-08-30 2008-03-06 Lensbabies, Llc Systèmes de lentilles mobiles et procédés associés

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527096A (en) * 1945-12-19 1950-10-24 Edgar T Howes Voltage phase displacement and amplitude indicating system
US2554391A (en) * 1949-07-02 1951-05-22 Philco Corp Phase detector
US2703380A (en) * 1949-09-21 1955-03-01 Sperry Corp Phase comparison apparatus for data transmission systems
US2666136A (en) * 1950-10-31 1954-01-12 Rca Corp Frequency synchronizing apparatus

Also Published As

Publication number Publication date
NL205636A (fr)
GB806544A (en) 1958-12-31
DE1029053B (de) 1958-04-30
US2934598A (en) 1960-04-26

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