GB131361A - - Google Patents

Info

Publication number
GB131361A
GB131361A GB131361DA GB131361A GB 131361 A GB131361 A GB 131361A GB 131361D A GB131361D A GB 131361DA GB 131361 A GB131361 A GB 131361A
Authority
GB
United Kingdom
Prior art keywords
filament
condenser
series
aerial
shunted
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.)
Active
Application number
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.)
Publication of GB131361A publication Critical patent/GB131361A/en
Active 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

Landscapes

  • Physical Or Chemical Processes And Apparatus (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)

Abstract

131,361. Forest, L. de. June 16, 1917, [Convention date]. Electric oscillations, producing.-A thermionic valve is arranged for generating oscillations in a transmitting aerial by connecting the plate or plates 5 and filament 8 across a series condenser 3 in the aerial, and connecting the grid-filament circuit inductively to the aerial inductance 2. The connexion from the filament to the lower side of the condenser 3 includes a capacity 7. The grid circuit preferably includes a high resistance 14 shunted by a. condenser 15. The highpotential source 11 is in series with inductances 9, 10 and is shunted across the plate 5 and filament 8. The signalling-device is in series with the resistance 14.
GB131361D 1917-06-16 Active GB131361A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US175118A US1417662A (en) 1917-06-16 1917-06-16 Radiosignaling system

Publications (1)

Publication Number Publication Date
GB131361A true GB131361A (en)

Family

ID=22638983

Family Applications (1)

Application Number Title Priority Date Filing Date
GB131361D Active GB131361A (en) 1917-06-16

Country Status (3)

Country Link
US (1) US1417662A (en)
FR (1) FR499661A (en)
GB (1) GB131361A (en)

Also Published As

Publication number Publication date
FR499661A (en) 1920-02-18
US1417662A (en) 1922-05-30

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