BE488474A - - Google Patents

Info

Publication number
BE488474A
BE488474A BE488474DA BE488474A BE 488474 A BE488474 A BE 488474A BE 488474D A BE488474D A BE 488474DA BE 488474 A BE488474 A BE 488474A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE488474A publication Critical patent/BE488474A/xx

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
    • H03L7/02—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element
    • 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
    • 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
BE488474D 1948-04-15 1949-04-13 BE488474A (hr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL139952A NL94706C (hr) 1948-04-15 1948-04-15

Publications (1)

Publication Number Publication Date
BE488474A true BE488474A (hr) 1949-10-13

Family

ID=41259905

Family Applications (2)

Application Number Title Priority Date Filing Date
BE488474D BE488474A (hr) 1948-04-15 1949-04-13
BE499825D BE499825A (hr) 1948-04-15 1950-12-05

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE499825D BE499825A (hr) 1948-04-15 1950-12-05

Country Status (7)

Country Link
US (2) US2624006A (hr)
BE (2) BE488474A (hr)
CH (2) CH277172A (hr)
DE (2) DE807826C (hr)
FR (2) FR1074502A (hr)
GB (2) GB677730A (hr)
NL (3) NL94706C (hr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL159883B (nl) * 1950-03-19 Thomae Gmbh Dr K Werkwijze voor het bereiden van een farmaceutisch preparaat met laxerende werking en onder toepassing daarvan verkregen gevormd farmaceutisch preparaat, alsmede werkwijze voor het bereiden van een farmacologisch werkzame verbinding geschikt voor toepassing bij voornoemde werkwijze.
US2729745A (en) * 1951-06-05 1956-01-03 Sperry Rand Corp Sweep arrangements for servo systems
US2742591A (en) * 1952-07-18 1956-04-17 Samuel A Procter Television sweep circuit
GB742656A (en) * 1953-01-08 1955-12-30 Marconi Wireless Telegraph Co Improvements in or relating to variable frequency oscillators
US2868973A (en) * 1953-06-17 1959-01-13 Garold K Jensen Decade frequency generator
US2908868A (en) * 1953-06-17 1959-10-13 Garold K Jensen Electrical frequency selective circuit
US2930892A (en) * 1954-03-26 1960-03-29 Sperry Rand Corp Demodulator for a phase or frequency modulated signal
BE538109A (hr) * 1954-05-14
US2811642A (en) * 1954-05-14 1957-10-29 Cgs Lab Inc Stabilized oscillator circuit
US2871349A (en) * 1954-07-14 1959-01-27 Jonas M Shapiro Discriminator circuit
US2863067A (en) * 1954-08-24 1958-12-02 Thompson Prod Inc Alternated control system with temperature compensated frequency discriminator
US3101448A (en) * 1954-12-23 1963-08-20 Gen Electric Synchronous detector system
US2877379A (en) * 1954-12-24 1959-03-10 Sylvania Electric Prod Automatic frequency control apparatus
NL210904A (hr) * 1955-09-29
US2837646A (en) * 1955-10-24 1958-06-03 Hughes Aircraft Co Coherent detector circuit
DE1132184B (de) * 1958-07-22 1962-06-28 Siemens Elektrogeraete Gmbh Schaltungsanordnung zur automatischen Nachregelung der Eigenfrequenz synchronisierter Generatoren
DE1093814B (de) * 1959-04-07 1960-12-01 Standard Elektrik Lorenz Ag Verfahren zur automatischen Kontrastregelung von Fernsehgeraeten
US3209271A (en) * 1961-08-17 1965-09-28 Radiation Inc Phase-locked loops

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2096881A (en) * 1936-06-09 1937-10-26 Wired Radio Inc Electronic synchronizing system
US2312079A (en) * 1940-09-06 1943-02-23 Rca Corp Frequency control
US2332540A (en) * 1941-02-27 1943-10-26 Philco Radio & Television Corp Method and apparatus for receiving frequency modulated waves
US2341649A (en) * 1941-05-23 1944-02-15 Rca Corp Frequency control
FR957645A (hr) * 1942-11-03 1950-02-23
US2406125A (en) * 1943-12-17 1946-08-20 Hartford Nat Bank & Trust Co Frequency stabilizing system
US2437609A (en) * 1946-08-07 1948-03-09 Farnsworth Res Corp Frequency comparison apparatus

Also Published As

Publication number Publication date
BE499825A (hr) 1952-06-05
DE839815C (de) 1952-05-26
GB677963A (en) 1952-08-27
NL94706C (hr) 1959-08-15
CH277172A (de) 1951-08-15
NL150323B (nl)
FR1074502A (fr) 1954-10-06
CH287782A (de) 1952-12-15
US2623177A (en) 1952-12-23
DE807826C (de) 1951-07-05
FR61108E (fr) 1955-03-23
NL102007C (hr) 1961-09-15
US2624006A (en) 1952-12-30
GB677730A (en) 1952-08-20

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