FR964287A - - Google Patents

Info

Publication number
FR964287A
FR964287A FR964287DA FR964287A FR 964287 A FR964287 A FR 964287A FR 964287D A FR964287D A FR 964287DA FR 964287 A FR964287 A FR 964287A
Authority
FR
France
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
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 date
Application granted granted Critical
Publication of FR964287A publication Critical patent/FR964287A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06Receivers
    • H04B1/16Circuits
    • H04B1/26Circuits for superheterodyne receivers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/06Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
    • H03D7/08Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes the signals to be mixed being applied between the same two electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Superheterodyne Receivers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
FR964287D 1947-09-20 Expired FR964287A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL266251X 1947-09-20

Publications (1)

Publication Number Publication Date
FR964287A true FR964287A (fr) 1950-08-09

Family

ID=19781738

Family Applications (1)

Application Number Title Priority Date Filing Date
FR964287D Expired FR964287A (fr) 1947-09-20

Country Status (7)

Country Link
US (1) US2512399A (fr)
BE (1) BE481656A (fr)
CH (1) CH266251A (fr)
DE (1) DE807630C (fr)
FR (1) FR964287A (fr)
GB (1) GB642796A (fr)
NL (1) NL76814C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2617017A (en) * 1948-05-29 1952-11-04 Hartford Nat Bank & Trust Co Mixing circuit
BE493900A (fr) * 1949-02-16
DE1011005B (de) * 1954-04-10 1957-06-27 Graetz Kommandit Ges Schaltungsanordnung zur Vermeidung der UEbersteuerung von Mischstufen
NL189202B (nl) * 1954-07-14 Air Prod & Chem Werkwijze voor het bereiden van een polyurethaanschuim; trimethylhydroxyalkyl alkyleendiamine.
DE1016775B (de) * 1956-05-18 1957-10-03 Telefunken Gmbh Selbstschwingende Mischstufe mit Triode fuer hohe Frequenzen, z.B. in Fernsehempfaengern mit Kanalschalter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR793353A (fr) * 1934-10-26 1936-01-23 Sonora Radio S A Procédé de réception radioélectrique
US2051177A (en) * 1935-02-13 1936-08-18 Radio Patents Corp Electron coupled circuit
US2393971A (en) * 1940-12-20 1946-02-05 Int Standard Electric Corp Radio receiving system
US2476803A (en) * 1943-09-22 1949-07-19 Westinghouse Electric Corp High stability receiver circuit

Also Published As

Publication number Publication date
BE481656A (fr)
DE807630C (de) 1951-07-02
CH266251A (de) 1950-01-15
US2512399A (en) 1950-06-20
NL76814C (fr)
GB642796A (en) 1950-09-13

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