ES180322A1 - IMPROVEMENTS IN OR RELATED TO GASEOUS DISCHARGE DEVICES - Google Patents

IMPROVEMENTS IN OR RELATED TO GASEOUS DISCHARGE DEVICES

Info

Publication number
ES180322A1
ES180322A1 ES0180322A ES180322A ES180322A1 ES 180322 A1 ES180322 A1 ES 180322A1 ES 0180322 A ES0180322 A ES 0180322A ES 180322 A ES180322 A ES 180322A ES 180322 A1 ES180322 A1 ES 180322A1
Authority
ES
Spain
Prior art keywords
discharge devices
ignite
gaseous discharge
application
spaces
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
ES0180322A
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 GB29546/46A external-priority patent/GB666394A/en
Application filed by Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES180322A1 publication Critical patent/ES180322A1/en
Expired legal-status Critical Current

Links

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  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

Mejoras en o relacionadas con dispositivos gaseosas de descarga caracterizadas por un dispositivo electrónico que comprende un tubo gaseoso de descarga de cátodo frío que tiene un número de espacio adaptados para encenderse en sucesión en un orden predeterminado con la aplicación a los referidos espacios de impulsos consecutivos de energía eléctrica debido ala influencia de un espacio encendido en el potencial necesario para encender un espacio adyacente no encendido medios para aplicar al referido tubo un segundo grupo de impulsos y medios para dar una señal dependiente en el encendido de un predeterminado espacio durante la aplicación del segundo grupo de impulsos.Improvements in or related to gaseous discharge devices characterized by an electronic device comprising a gaseous cold cathode discharge tube having a number of spaces adapted to ignite in succession in a predetermined order with the application to said spaces of consecutive pulses of electrical energy due to the influence of a lit space on the potential necessary to ignite an adjacent non-lit space means to apply a second group of pulses to said tube and means to give a signal dependent on the lighting of a predetermined space during the application of the second impulse group.

ES0180322A 1946-10-03 1947-10-30 IMPROVEMENTS IN OR RELATED TO GASEOUS DISCHARGE DEVICES Expired ES180322A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29546/46A GB666394A (en) 1946-10-03 1946-10-03 Improvements in or relating to gaseous electric discharge devices and circuits therefor

Publications (1)

Publication Number Publication Date
ES180322A1 true ES180322A1 (en) 1947-12-01

Family

ID=38463334

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0180322A Expired ES180322A1 (en) 1946-10-03 1947-10-30 IMPROVEMENTS IN OR RELATED TO GASEOUS DISCHARGE DEVICES

Country Status (1)

Country Link
ES (1) ES180322A1 (en)

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