FR466494A - Transmission apparatus for telegraphy and wireless telephony - Google Patents

Transmission apparatus for telegraphy and wireless telephony

Info

Publication number
FR466494A
FR466494A FR466494DA FR466494A FR 466494 A FR466494 A FR 466494A FR 466494D A FR466494D A FR 466494DA FR 466494 A FR466494 A FR 466494A
Authority
FR
France
Prior art keywords
telegraphy
transmission apparatus
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
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi 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 Marconi Co Ltd filed Critical Marconi Co Ltd
Application granted granted Critical
Publication of FR466494A publication Critical patent/FR466494A/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
    • H03B11/00Generation of oscillations using a shock-excited tuned circuit
    • H03B11/02Generation of oscillations using a shock-excited tuned circuit excited by spark
FR466494D 1913-12-23 1913-12-23 Transmission apparatus for telegraphy and wireless telephony Expired FR466494A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR466494T 1913-12-23

Publications (1)

Publication Number Publication Date
FR466494A true FR466494A (en) 1914-05-14

Family

ID=1505256

Family Applications (1)

Application Number Title Priority Date Filing Date
FR466494D Expired FR466494A (en) 1913-12-23 1913-12-23 Transmission apparatus for telegraphy and wireless telephony

Country Status (1)

Country Link
FR (1) FR466494A (en)

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