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.)
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Nokia Spain SA
Original Assignee
Alcatel Espana SA
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Filing date
Publication date
Priority claimed from GB32814/39Aexternal-prioritypatent/GB537518A/en
Application filed by Alcatel Espana SAfiledCriticalAlcatel Espana SA
Publication of ES175697A1publicationCriticalpatent/ES175697A1/en
Aparato de descarga electrónica que comprende un cuerpo hueco conductivo sustancialmente cerrado resonante a una frecuencia muy alta y medios que responden a cambios en las dimensiones o frecuencias de resonancia de dicho cuerpo adaptados para modificar las dimensiones en un sentido que tiende a mantener la frecuencia de resonancia constante.Electronic discharge apparatus comprising a substantially closed conductive hollow body resonant at a very high frequency and means that respond to changes in the dimensions or resonance frequencies of said body adapted to modify the dimensions in a sense that tends to maintain the resonance frequency constant.
ES0175697A1939-12-221946-11-15
IMPROVEMENTS IN OR RELATED TO HIGH FREQUENCY ELECTRONIC DISCHARGE DEVICES
ExpiredES175697A1
(en)
Device in which a simultaneous tuning of oscillation circuits, the resonance frequencies of which must differ by a constant amount, takes place by means of the same and adjustable means.
DEVICE THAT ALLOWS TUNING SIMULTANEOUSLY, WITH THE HELP OF IDENTICAL AND ADJUSTABLE MEDIA IN THE SAME WAY, OSCILLATING CIRCUITS WHOSE RESONANCE FREQUENCIES SHOULD DIFFER IN A CONSTANT VALUE