NL84979C - - Google Patents

Info

Publication number
NL84979C
NL84979C NL84979DA NL84979C NL 84979 C NL84979 C NL 84979C NL 84979D A NL84979D A NL 84979DA NL 84979 C NL84979 C NL 84979C
Authority
NL
Netherlands
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 NL84979C publication Critical patent/NL84979C/xx
Priority claimed from US744236A external-priority patent/US2707235A/en

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
    • H03L7/26—Automatic control of frequency or phase; Synchronisation using energy levels of molecules, atoms, or subatomic particles as a frequency reference
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/30—Angle modulation by means of transit-time tube
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C7/00—Modulating electromagnetic waves
    • H03C7/02—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas
NL84979D 1947-04-26 NL84979C (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US744236A US2707235A (en) 1947-04-26 1947-04-26 Frequency selective systems
US498643A US2819450A (en) 1947-04-26 1955-04-01 Molecular resonance modulators and demodulators

Publications (1)

Publication Number Publication Date
NL84979C true NL84979C (xx)

Family

ID=27052899

Family Applications (1)

Application Number Title Priority Date Filing Date
NL84979D NL84979C (xx) 1947-04-26

Country Status (3)

Country Link
US (1) US2819450A (xx)
FR (1) FR960575A (xx)
NL (1) NL84979C (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2955262A (en) * 1957-12-10 1960-10-04 Itt Gas cell for frequency selective system
US2982855A (en) * 1959-01-29 1961-05-02 Thompson Ramo Wooldridge Inc Neutron detector
DE1278555B (de) * 1959-05-01 1968-09-26 Int Standard Electric Corp Atomares Frequenznormal
FR2477766A1 (fr) * 1980-03-05 1981-09-11 Anvar Cellule d'absorption destinee a recevoir un gaz ou une vapeur rarefie, utilisable pour la stabilisation en frequence d'un oscillateur electrique et la spectrometrie
US10809668B2 (en) 2018-05-10 2020-10-20 Texas Instruments Incorporated Compact millimeter wave system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2106770A (en) * 1938-02-01 Apparatus and method fob receiving
US2423383A (en) * 1944-06-15 1947-07-01 Rca Corp Absorptive gas microwave measuring system

Also Published As

Publication number Publication date
FR960575A (xx) 1950-04-20
US2819450A (en) 1958-01-07

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