FR531701A - Thermionic receiver device for wireless telegraphy - Google Patents

Thermionic receiver device for wireless telegraphy

Info

Publication number
FR531701A
FR531701A FR531701DA FR531701A FR 531701 A FR531701 A FR 531701A FR 531701D A FR531701D A FR 531701DA FR 531701 A FR531701 A FR 531701A
Authority
FR
France
Prior art keywords
thermionic
receiver device
wireless telegraphy
telegraphy
wireless
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.)
SIF Societe Independante de Telegraphie Sans Fil
Original Assignee
SIF Societe Independante de Telegraphie Sans Fil
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 SIF Societe Independante de Telegraphie Sans Fil filed Critical SIF Societe Independante de Telegraphie Sans Fil
Application granted granted Critical
Publication of FR531701A publication Critical patent/FR531701A/en
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
FR531701D 1921-03-07 1921-03-07 Thermionic receiver device for wireless telegraphy Expired FR531701A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR531701T 1921-03-07

Publications (1)

Publication Number Publication Date
FR531701A true FR531701A (en) 1922-01-19

Family

ID=8924096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR531701D Expired FR531701A (en) 1921-03-07 1921-03-07 Thermionic receiver device for wireless telegraphy

Country Status (1)

Country Link
FR (1) FR531701A (en)

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