FR769504A - Reaction set-up for radio receivers using lamps with several grids - Google Patents

Reaction set-up for radio receivers using lamps with several grids

Info

Publication number
FR769504A
FR769504A FR769504DA FR769504A FR 769504 A FR769504 A FR 769504A FR 769504D A FR769504D A FR 769504DA FR 769504 A FR769504 A FR 769504A
Authority
FR
France
Prior art keywords
lamps
radio receivers
reaction set
several grids
grids
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
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Application granted granted Critical
Publication of FR769504A publication Critical patent/FR769504A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Power Engineering (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR769504D 1933-03-08 1934-03-02 Reaction set-up for radio receivers using lamps with several grids Expired FR769504A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE434818X 1933-03-08

Publications (1)

Publication Number Publication Date
FR769504A true FR769504A (en) 1934-08-28

Family

ID=6506680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR769504D Expired FR769504A (en) 1933-03-08 1934-03-02 Reaction set-up for radio receivers using lamps with several grids

Country Status (3)

Country Link
BE (1) BE397797A (en)
FR (1) FR769504A (en)
GB (1) GB434818A (en)

Also Published As

Publication number Publication date
GB434818A (en) 1935-09-09
BE397797A (en)

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