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Individual
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Priority to ES0220871UpriorityCriticalpatent/ES220871U/es
Publication of ES220871UpublicationCriticalpatent/ES220871U/es
Dispositivo para variar la potencia en aparatos de calefacción, que comprende, en combinación: una resistencia eléctrica principal (1) de aparato calefactor; un elemento termostático (2) sometido a la influencia de la resistencia (1) del calefactor; un interruptor automático en combinación con dicho termostato; un interruptor doble o dos interruptores (3 y 4) conmutados que permiten disponer de dos circuitos diferentes; un diodo rectificador (5) de germanio o silicio que convierte la corriente alterna sinusoidal en una corriente pulsatoria y un protector térmico de seguridad (6).
ES0220871U1976-05-111976-05-11Dispositivo para variar la potencia en aparatos de calefacción
PendingES220871U
(es)