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Priority claimed from JP8848979Aexternal-prioritypatent/JPS599065B2/en
Priority claimed from JP9705079Uexternal-prioritypatent/JPS5614558U/ja
Application filedfiledCritical
Publication of ES252030UpublicationCriticalpatent/ES252030U/en
Application grantedgrantedCritical
Publication of ES252030YpublicationCriticalpatent/ES252030Y/en
An electric vacuum cleaner comprising a variable input circuit for a fan motor and a circuit indicative of the input currents for the same, said variable input circuit including a bidirectional thyristor connected in series with a section of the fan motor, a control circuit capable of imparting an activating signal to the passage of said bidirectional thyristor, a transformer to supply current to said control circuit, and with a variable resistance element connected to the secondary winding of said transformer, and a capacitor inserted between said winding secondary and the source of energy. (Machine-translation by Google Translate, not legally binding)
ES1980252030U1979-07-111980-07-11
AN ELECTRIC VACUUM
ExpiredES252030Y
(en)
An electric motor for an armored refrigerated machine, with auxiliary phase of resistance. (Machine-translation by Google Translate, not legally binding)
Procedure and device for the feeding of a resistive load with alternate current under different tensions. (Machine-translation by Google Translate, not legally binding)
Improvements in the energy circuit of the engine of a heater electro-impeller heater appliance (Machine-translation by Google Translate, not legally binding)