FR863587A - Récepteurs radio super-hétérodynes - Google Patents

Récepteurs radio super-hétérodynes

Info

Publication number
FR863587A
FR863587A FR863587DA FR863587A FR 863587 A FR863587 A FR 863587A FR 863587D A FR863587D A FR 863587DA FR 863587 A FR863587 A FR 863587A
Authority
FR
France
Prior art keywords
super
radio receivers
heterodyne radio
heterodyne
receivers
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)
French (fr)
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR863587A publication Critical patent/FR863587A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
    • H03D7/10—Transference 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 different pairs of electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
  • Circuits Of Receivers In General (AREA)
FR863587D 1939-03-24 1940-02-28 Récepteurs radio super-hétérodynes Expired FR863587A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB932439A GB526832A (en) 1939-03-24 1939-03-24 Improvements in or relating to superheterodyne receivers

Publications (1)

Publication Number Publication Date
FR863587A true FR863587A (fr) 1941-04-04

Family

ID=9869755

Family Applications (1)

Application Number Title Priority Date Filing Date
FR863587D Expired FR863587A (fr) 1939-03-24 1940-02-28 Récepteurs radio super-hétérodynes

Country Status (3)

Country Link
BE (1) BE476199A (enrdf_load_stackoverflow)
FR (1) FR863587A (enrdf_load_stackoverflow)
GB (1) GB526832A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3213435A1 (de) * 1982-04-10 1983-10-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Vierpolanordnung

Also Published As

Publication number Publication date
BE476199A (enrdf_load_stackoverflow)
GB526832A (en) 1940-09-26

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