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Individual
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Priority to ES0234737ApriorityCriticalpatent/ES234737A3/en
Publication of ES234737A3publicationCriticalpatent/ES234737A3/en
An electrical relay apparatus, characterized in that it comprises an insulative envelope containing a fixed guide shaft, a sleeve that wraps around it, mounted around the shaft, a ferromagnetic core traversed coaxially by said guiding and sleeve shafts and freely sliding on the latter, a coil magnetizing that surrounds the set of elements mentioned, a pair of movable contacts electrically connected to each other and coupled on said sliding sleeve, said contacts arranged to be elastically supported on another pair of fixed and opposite contacts to the first ones, thereby closing a circuit main electrical, as well as an elastic spring that surrounds the sliding sleeve and which is located with one of its ends in contact with the ferromagnetic core. (Machine-translation by Google Translate, not legally binding)
ES0234737A1957-03-281957-03-28An electrical release apparatus (Machine-translation by Google Translate, not legally binding)
ExpiredES234737A3
(en)
Improvements in electrodynamic compensated pressure contacts applicable to electrical circuit breakers (Machine-translation by Google Translate, not legally binding)