FR518539A - Transmitter for high frequency machines for wireless telegraphy and telephony - Google Patents

Transmitter for high frequency machines for wireless telegraphy and telephony

Info

Publication number
FR518539A
FR518539A FR518539A FR518539DA FR518539A FR 518539 A FR518539 A FR 518539A FR 518539 A FR518539 A FR 518539A FR 518539D A FR518539D A FR 518539DA FR 518539 A FR518539 A FR 518539A
Authority
FR
France
Prior art keywords
telephony
transmitter
high frequency
wireless telegraphy
frequency machines
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
FR518539A
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.)
DRATHLOSE TELEGRAPHIE GES
Original Assignee
DRATHLOSE TELEGRAPHIE GES
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 DRATHLOSE TELEGRAPHIE GES filed Critical DRATHLOSE TELEGRAPHIE GES
Application granted granted Critical
Publication of FR518539A publication Critical patent/FR518539A/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
    • H03B19/00Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/03Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source using non-linear inductance

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
FR518539A 1915-01-19 1920-07-01 Transmitter for high frequency machines for wireless telegraphy and telephony Expired FR518539A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE518539X 1915-01-19
DE299614T 1917-03-06

Publications (1)

Publication Number Publication Date
FR518539A true FR518539A (en) 1921-05-27

Family

ID=25782998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR518539A Expired FR518539A (en) 1915-01-19 1920-07-01 Transmitter for high frequency machines for wireless telegraphy and telephony

Country Status (1)

Country Link
FR (1) FR518539A (en)

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