ES175446A1 - IMPROVEMENTS IN OR RELATED TO SIGNALING SYSTEMS BY IMPULSE - Google Patents

IMPROVEMENTS IN OR RELATED TO SIGNALING SYSTEMS BY IMPULSE

Info

Publication number
ES175446A1
ES175446A1 ES0175446A ES175446A ES175446A1 ES 175446 A1 ES175446 A1 ES 175446A1 ES 0175446 A ES0175446 A ES 0175446A ES 175446 A ES175446 A ES 175446A ES 175446 A1 ES175446 A1 ES 175446A1
Authority
ES
Spain
Prior art keywords
wave
impulse
repeater
signaling systems
generated oscillations
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
ES0175446A
Other languages
Spanish (es)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana 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
Priority claimed from GB8300/44A external-priority patent/GB580769A/en
Application filed by Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES175446A1 publication Critical patent/ES175446A1/en
Expired legal-status Critical Current

Links

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  • Amplitude Modulation (AREA)

Abstract

Sistemas para producir impulsos eléctricos modulados que comprenden un generador de oscilaciones normalmente inoperante que se pone en funcionamiento por una onda repetidora de la frecuencia de impulso deseada una vez por período de dicha onda repetidora medios para variar por una onda de modulación de señal un factor del sistema que afecta a las características de las oscilaciones generadas y medios para eliminar los medios ciclos negativos o positivos de las oscilaciones generadas.Systems for producing modulated electrical pulses comprising a normally inoperative oscillation generator that is operated by a repeater wave of the desired pulse frequency once per period of said repeater wave means for varying by a signal modulation wave by a factor of system that affects the characteristics of the generated oscillations and means to eliminate negative or positive half cycles of the generated oscillations.

ES0175446A 1944-05-02 1946-10-24 IMPROVEMENTS IN OR RELATED TO SIGNALING SYSTEMS BY IMPULSE Expired ES175446A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8300/44A GB580769A (en) 1944-05-02 1944-05-02 Improvements relating to pulse signalling systems

Publications (1)

Publication Number Publication Date
ES175446A1 true ES175446A1 (en) 1946-12-01

Family

ID=38423551

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0175446A Expired ES175446A1 (en) 1944-05-02 1946-10-24 IMPROVEMENTS IN OR RELATED TO SIGNALING SYSTEMS BY IMPULSE

Country Status (1)

Country Link
ES (1) ES175446A1 (en)

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