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Air Equipement SA
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Air Equipement SA
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Publication of ES234420A1publicationCriticalpatent/ES234420A1/en
Improved radio receiver of the radio direction-finding type with variable tuning circuits each comprising a fixed capacitor and a variable self-inductance reel constituted by a winding supported by an insulating guide tube in which a ferrite core can slide, characterized by the fact that the winding is housed in a ferrite tube which in turn is placed in a non-magnetic metal shell formed by a tube that is spilled at both ends with washers that narrow the insulating guide tube. (Machine-translation by Google Translate, not legally binding)
ES0234420A1956-05-091957-03-23Perfected radio-electric receiver (Machine-translation by Google Translate, not legally binding)
ExpiredES234420A1
(en)
A warning device-switch with acoustic and luminous signal for receivers of television, radio and other electrical appliances (Machine-translation by Google Translate, not legally binding)
Improvements and improvements introduced in the nucleos for reactances and autotransformadores. (Machine-translation by Google Translate, not legally binding)
Improvements in variable permeability tuning systems in ultracortand wave circuits and television (Machine-translation by Google Translate, not legally binding)