FR861280A - Perfectionnements aux lampes mélangeuses ou convertisseuses - Google Patents

Perfectionnements aux lampes mélangeuses ou convertisseuses

Info

Publication number
FR861280A
FR861280A FR861280DA FR861280A FR 861280 A FR861280 A FR 861280A FR 861280D A FR861280D A FR 861280DA FR 861280 A FR861280 A FR 861280A
Authority
FR
France
Prior art keywords
lamps
mixer
converter
converter lamps
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)
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
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR861280A publication Critical patent/FR861280A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/22—Automatic control in amplifiers having discharge tubes
    • 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)
  • Superheterodyne Receivers (AREA)
FR861280D 1938-09-28 1939-10-31 Perfectionnements aux lampes mélangeuses ou convertisseuses Expired FR861280A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2261606X 1938-09-28

Publications (1)

Publication Number Publication Date
FR861280A true FR861280A (fr) 1941-02-05

Family

ID=7992832

Family Applications (1)

Application Number Title Priority Date Filing Date
FR861280D Expired FR861280A (fr) 1938-09-28 1939-10-31 Perfectionnements aux lampes mélangeuses ou convertisseuses

Country Status (2)

Country Link
US (1) US2261606A (fr)
FR (1) FR861280A (fr)

Also Published As

Publication number Publication date
US2261606A (en) 1941-11-04

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