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COMA CASANOVAS MARIA NURIA
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COMA CASANOVAS MARIA NURIA
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Application filed by COMA CASANOVAS MARIA NURIAfiledCriticalCOMA CASANOVAS MARIA NURIA
Priority to ES0294902ApriorityCriticalpatent/ES294902A3/en
Publication of ES294902A3publicationCriticalpatent/ES294902A3/en
"IMPROVEMENTS IN THE ELECTRICAL SWITCHES OF TWO CIRCUITS", which are characterized, essentially, by determining within the sliding part of the commutator, an elastic means that tends to maintain two end spherical pieces against a metal strip disposed inside the enclosing the commutator, and placed in the direction of displacement of the sliding piece and whose metal strip is provided with respective projections arranged in its central area so that the spherical pieces are arranged on one or the other side thereof, while in the free faces of said sliding part, two conductive zones are determined which are opposite, in the two positions of the repeated sliding piece, to respective contacts of different electrical circuits. (Machine-translation by Google Translate, not legally binding)
ES0294902A1963-12-271963-12-27Improvements in the electrical switches of two circuits (Machine-translation by Google Translate, not legally binding)
ExpiredES294902A3
(en)