BE469203A - - Google Patents


Publication number
BE469203A BE469203DA BE469203A BE 469203 A BE469203 A BE 469203A BE 469203D A BE469203D A BE 469203DA BE 469203 A BE469203 A BE 469203A
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 BE469203A publication Critical patent/BE469203A/xx
Priority to NL2605425X priority Critical



    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08Details of the phase-locked loop
BE469203D 1945-09-20 BE469203A (xx)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL2605425X 1945-09-20

Publications (1)

Publication Number Publication Date
BE469203A true BE469203A (xx)



Family Applications (1)

Application Number Title Priority Date Filing Date
BE469203D BE469203A (xx) 1945-09-20

Country Status (3)

Country Link
US (1) US2605425A (xx)
BE (1) BE469203A (xx)
FR (1) FR939509A (xx)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE484014A (xx) * 1947-09-26
BE267826A (xx) * 1948-09-27
US2720591A (en) * 1950-02-01 1955-10-11 Arf Products Frequency modulation transmitter
US2747083A (en) * 1950-06-07 1956-05-22 Radio Patents Company Frequency-modulated high-frequency system
GB690442A (en) * 1950-10-13 1953-04-22 Gen Electric Co Ltd Improvements in or relating to the automatic frequency control of electrical oscillation generators
US2743362A (en) * 1951-05-24 1956-04-24 Bell Telephone Labor Inc Automatic frequency control
US2836721A (en) * 1951-09-29 1958-05-27 Nat Res Dev Servo systems
US2754421A (en) * 1951-11-19 1956-07-10 Harris A Robinson Frequency control system
DE972432C (de) * 1952-01-05 1959-07-23 Hans-Joachim Dr-Ing Griese Verfahren zum Empfangen und verstaerkten Wiederaussenden frequenzmodulierter Wellen mit Frequenzversatz
NL176205B (nl) * 1952-02-21 Sintab Swedinventor Ab Werkwijze voor het drogen van goed in de vorm van korrels of pulp.
US2786140A (en) * 1952-08-22 1957-03-19 Gen Radio Co Apparatus for frequency interpolation
BE524985A (xx) * 1952-12-11
US2774872A (en) * 1952-12-17 1956-12-18 Bell Telephone Labor Inc Phase shifting circuit
GB742656A (en) * 1953-01-08 1955-12-30 Marconi Wireless Telegraph Co Improvements in or relating to variable frequency oscillators
US2771557A (en) * 1953-02-05 1956-11-20 Rca Corp Color television synchronization
US2783383A (en) * 1953-05-21 1957-02-26 Gen Electric Co Ltd Electric oscillation generator systems
US2868973A (en) * 1953-06-17 1959-01-13 Garold K Jensen Decade frequency generator
US2751500A (en) * 1953-11-10 1956-06-19 Harris A Robinson Frequency monitoring arrangement
NL112775C (xx) * 1954-05-14
US2871349A (en) * 1954-07-14 1959-01-27 Jonas M Shapiro Discriminator circuit
US3046496A (en) * 1959-01-21 1962-07-24 Rca Corp Stabilized frequency modulated oscillator
US3065430A (en) * 1960-01-28 1962-11-20 Douglas A Venn Wide range frequency and phase control system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2066528A (en) * 1934-12-29 1937-01-05 Bell Telephone Labor Inc Synchronous control of oscillators
US2209507A (en) * 1939-02-15 1940-07-30 Du Mont Allen B Lab Inc Synchronizing generator
US2280525A (en) * 1940-07-02 1942-04-21 Rca Corp Frequency modulated wave detector
US2332540A (en) * 1941-02-27 1943-10-26 Philco Radio & Television Corp Method and apparatus for receiving frequency modulated waves
US2273771A (en) * 1941-04-10 1942-02-17 Rca Corp Frequency modulated carrier detector
US2368052A (en) * 1941-04-29 1945-01-23 Patents Res Corp Electric translating system
BE469561A (xx) * 1942-05-06
US2340432A (en) * 1942-05-23 1944-02-01 Rca Corp Phase modulation receiver
US2335265A (en) * 1942-07-22 1943-11-30 Scophony Corp Of America Phase discriminator
US2379689A (en) * 1943-01-27 1945-07-03 Rca Corp Frequency control circuit
US2450019A (en) * 1944-07-06 1948-09-28 Richard H Ranger Frequency modulated oscillator control

Also Published As

Publication number Publication date
US2605425A (en) 1952-07-29
FR939509A (fr) 1948-11-17

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