FR1037342A - Dispositif de stabilisation de phase - Google Patents

Dispositif de stabilisation de phase

Info

Publication number
FR1037342A
FR1037342A FR1037342DA FR1037342A FR 1037342 A FR1037342 A FR 1037342A FR 1037342D A FR1037342D A FR 1037342DA FR 1037342 A FR1037342 A FR 1037342A
Authority
FR
France
Prior art keywords
stabilization device
phase stabilization
phase
stabilization
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1037342A publication Critical patent/FR1037342A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/20—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a harmonic phase-locked loop, i.e. a loop which can be locked to one of a number of harmonically related frequencies applied to it
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/08—Rotary or oscillatory slide valve-gear or valve arrangements with conically or frusto-conically shaped valves
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • H03J7/042—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant with reactance tube
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/18—Automatic scanning over a band of frequencies
    • H03J7/20—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element
    • H03J7/22—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element in which an automatic frequency control circuit is brought into action after the scanning action has been stopped
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
    • H03L7/12—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a scanning signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
FR1037342D 1950-05-22 1951-05-21 Dispositif de stabilisation de phase Expired FR1037342A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL295853X 1950-05-22

Publications (1)

Publication Number Publication Date
FR1037342A true FR1037342A (fr) 1953-09-16

Family

ID=19782970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1037342D Expired FR1037342A (fr) 1950-05-22 1951-05-21 Dispositif de stabilisation de phase

Country Status (7)

Country Link
US (1) US2725476A (en, 2012)
BE (1) BE503401A (en, 2012)
CH (1) CH295853A (en, 2012)
DE (1) DE855420C (en, 2012)
FR (1) FR1037342A (en, 2012)
GB (1) GB684217A (en, 2012)
NL (1) NL75725C (en, 2012)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1034214B (de) * 1955-08-26 1958-07-17 Continental Rundfunk G M B H Synchronisierschaltung fuer Fernsehgeraete
US2833923A (en) * 1955-10-13 1958-05-06 Gen Electric Hunting a. f. c. system
US2896169A (en) * 1955-10-24 1959-07-21 Gen Electric Automatic frequency control system with a two-speed frequency sweep
US2924783A (en) * 1956-12-27 1960-02-09 Itt Wide band automatic frequency control systems
DE1040087B (de) * 1957-04-06 1958-10-02 Telefunken Gmbh Phasenvergleichsschaltung, insbesondere fuer Fernsehempfaenger
US3147448A (en) * 1961-01-30 1964-09-01 Hazeltine Research Inc Four layer diode sweep search afc circuit
DE1194463B (de) * 1961-09-05 1965-06-10 Siemens Ag Frequenzregelschaltung
DE1276127B (de) * 1963-09-30 1968-08-29 Siemens Ag Schaltung zur Frequenzteilung
DE1267245B (de) * 1964-12-30 1968-05-02 Telefunken Patent Schaltungsanordnung zur Synchronisierung eines freischwingenden Oszillators

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR957645A (en, 2012) * 1942-11-03 1950-02-23
US2457140A (en) * 1944-10-09 1948-12-28 Standard Telephones Cables Ltd Voltage control circuit

Also Published As

Publication number Publication date
GB684217A (en) 1952-12-10
BE503401A (en, 2012)
US2725476A (en) 1955-11-29
CH295853A (de) 1954-01-15
NL75725C (en, 2012)
DE855420C (de) 1952-11-13

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