FR512783A - Improvements in transmission by telegraphy and wireless telephony - Google Patents

Improvements in transmission by telegraphy and wireless telephony

Info

Publication number
FR512783A
FR512783A FR512783A FR512783DA FR512783A FR 512783 A FR512783 A FR 512783A FR 512783 A FR512783 A FR 512783A FR 512783D A FR512783D A FR 512783DA FR 512783 A FR512783 A FR 512783A
Authority
FR
France
Prior art keywords
telegraphy
transmission
wireless telephony
telephony
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
FR512783A
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.)
Marconis Wireless Telegraph Co Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
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 Marconis Wireless Telegraph Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Application granted granted Critical
Publication of FR512783A publication Critical patent/FR512783A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION 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
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/10—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being vacuum tube
FR512783A 1920-03-30 1920-03-30 Improvements in transmission by telegraphy and wireless telephony Expired FR512783A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR512783T 1920-03-30

Publications (1)

Publication Number Publication Date
FR512783A true FR512783A (en) 1921-01-31

Family

ID=8913153

Family Applications (1)

Application Number Title Priority Date Filing Date
FR512783A Expired FR512783A (en) 1920-03-30 1920-03-30 Improvements in transmission by telegraphy and wireless telephony

Country Status (1)

Country Link
FR (1) FR512783A (en)

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