FR938740A - Perfectionnements aux radiorécepteurs à très haute fréquence - Google Patents

Perfectionnements aux radiorécepteurs à très haute fréquence

Info

Publication number
FR938740A
FR938740A FR938740DA FR938740A FR 938740 A FR938740 A FR 938740A FR 938740D A FR938740D A FR 938740DA FR 938740 A FR938740 A FR 938740A
Authority
FR
France
Prior art keywords
high frequency
frequency radio
radio receivers
receivers
radio
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)
Inventor
Gerard Jules Lehmann
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR938740A publication Critical patent/FR938740A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D9/00—Demodulation or transference of modulation of modulated electromagnetic waves
    • H03D9/06—Transference of modulation using distributed inductance and capacitance
    • H03D9/065—Transference of modulation using distributed inductance and capacitance by means of discharge tubes having more than two electrodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D9/00—Demodulation or transference of modulation of modulated electromagnetic waves
    • H03D9/06—Transference of modulation using distributed inductance and capacitance

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
FR938740D 1943-10-30 1946-11-07 Perfectionnements aux radiorécepteurs à très haute fréquence Expired FR938740A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US508289A US2516887A (en) 1943-10-30 1943-10-30 Ultra high frequency radio receiver

Publications (1)

Publication Number Publication Date
FR938740A true FR938740A (fr) 1948-10-22

Family

ID=24022123

Family Applications (1)

Application Number Title Priority Date Filing Date
FR938740D Expired FR938740A (fr) 1943-10-30 1946-11-07 Perfectionnements aux radiorécepteurs à très haute fréquence

Country Status (3)

Country Link
US (1) US2516887A (fr)
FR (1) FR938740A (fr)
GB (1) GB583558A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2726334A (en) * 1951-05-23 1955-12-06 Zenith Radio Corp Frequency-selective electrical network
US2752494A (en) * 1951-08-22 1956-06-26 Polytechnic Res And Dev Compan Wide range resonator

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE403264A (fr) * 1933-05-23
US2062004A (en) * 1934-01-27 1936-11-24 Rca Corp Superheterodyne receiver
US2120518A (en) * 1934-09-18 1938-06-14 Rca Corp Short wave tuned oscillatory circuit
NL43144C (fr) * 1934-10-04
US2227604A (en) * 1938-01-29 1941-01-07 Rca Corp Ultra high frequency device
US2236004A (en) * 1938-07-30 1941-03-25 Rca Corp Ultra high frequency signaling system
US2253589A (en) * 1938-08-06 1941-08-26 George C Southworth Generation and transmission of high frequency oscillations
US2272062A (en) * 1939-03-01 1942-02-03 Rca Corp Coaxial line ultra high frequency amplifier
US2277638A (en) * 1939-06-20 1942-03-24 Rca Corp Ultra high frequency system
US2293151A (en) * 1940-10-08 1942-08-18 Rca Corp Resonant cavity device
US2262979A (en) * 1941-05-29 1941-11-18 David Housman Radio receiving apparatus
US2382954A (en) * 1943-11-10 1945-08-21 Beaudoin Serge Oscillator

Also Published As

Publication number Publication date
US2516887A (en) 1950-08-01
GB583558A (en) 1946-12-20

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