FR40274E - Improvements to telegraphy and wireless telephony transmitters - Google Patents

Improvements to telegraphy and wireless telephony transmitters

Info

Publication number
FR40274E
FR40274E FR40274DA FR40274E FR 40274 E FR40274 E FR 40274E FR 40274D A FR40274D A FR 40274DA FR 40274 E FR40274 E FR 40274E
Authority
FR
France
Prior art keywords
telegraphy
wireless telephony
transmitters
telephony transmitters
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR40274E publication Critical patent/FR40274E/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B9/00Generation of oscillations using transit-time effects
    • H03B9/01Generation of oscillations using transit-time effects using discharge tubes
    • H03B9/10Generation of oscillations using transit-time effects using discharge tubes using a magnetron
FR40274D 1931-05-16 1931-05-16 Improvements to telegraphy and wireless telephony transmitters Expired FR40274E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR40274T 1931-05-16

Publications (1)

Publication Number Publication Date
FR40274E true FR40274E (en) 1932-06-08

Family

ID=8676569

Family Applications (1)

Application Number Title Priority Date Filing Date
FR40274D Expired FR40274E (en) 1931-05-16 1931-05-16 Improvements to telegraphy and wireless telephony transmitters

Country Status (1)

Country Link
FR (1) FR40274E (en)

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