BE474098A - - Google Patents

Info

Publication number
BE474098A
BE474098A BE474098DA BE474098A BE 474098 A BE474098 A BE 474098A BE 474098D A BE474098D A BE 474098DA BE 474098 A BE474098 A BE 474098A
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 BE474098A publication Critical patent/BE474098A/xx

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03CMODULATION
    • H03C3/00Angle modulation
    • H03C3/10Angle modulation by means of variable impedance
    • H03C3/24Angle modulation by means of variable impedance by means of a variable resistive element, e.g. tube
BE474098D 1946-06-25 BE474098A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US679103A US2530937A (en) 1946-06-25 1946-06-25 Frequency modulator

Publications (1)

Publication Number Publication Date
BE474098A true BE474098A (en:Method)

Family

ID=24725563

Family Applications (1)

Application Number Title Priority Date Filing Date
BE474098D BE474098A (en:Method) 1946-06-25

Country Status (4)

Country Link
US (1) US2530937A (en:Method)
BE (1) BE474098A (en:Method)
FR (1) FR948331A (en:Method)
GB (1) GB628901A (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977690C (de) * 1950-03-07 1968-05-22 Siemens Ag Elektrischer Zweipol, der in seinem Blindwiderstandswert durch eine Steuergroesse veraenderbar ist
DE977095C (de) * 1950-03-07 1965-01-28 Siemens Ag Elektrischer Zweipol in einer Schaltung fuer Frequenzmodulation, Frequenznachstellung oder den Abgleich von Messbrueckenanordnungen
US2749310A (en) * 1954-09-03 1956-06-05 Shell Dev Lubricating compositions
US3020493A (en) * 1959-02-27 1962-02-06 Hughes Aircraft Co Frequency modulation circuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2296962A (en) * 1939-12-22 1942-09-29 Rca Corp Frequency modulation
US2354799A (en) * 1940-07-26 1944-08-01 Rca Corp Phase modulation
US2436834A (en) * 1942-11-17 1948-03-02 Edwin K Stodola Phase and frequency modulation
US2374000A (en) * 1943-03-06 1945-04-17 Rca Corp Phase modulator
US2430126A (en) * 1943-08-25 1947-11-04 Rca Corp Phase modulation

Also Published As

Publication number Publication date
GB628901A (en) 1949-09-07
US2530937A (en) 1950-11-21
FR948331A (fr) 1949-07-28

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