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Spoorweg Sein Ind N V
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Spoorweg Sein Ind N V
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Priority to ES0244256ApriorityCriticalpatent/ES244256A1/en
Publication of ES244256A1publicationCriticalpatent/ES244256A1/en
Improvements in electromagnetic systems, characterized in that they are constituted by an imanable core-surrounded by a winding and by an armor formed by a permanent magnet, capable of pivoting around an axis and, in addition, because the imanable core, stands out, by its two ends of the winding and is provided, at each of said ends, with a pole piece and the two pole pieces are symmetrically arranged with respect to the shaft, while the armature capable of pivoting about the axis between two extreme angular positions, is provided. Of two permanent magnetic poles, separated from the same polarity, each of them cooperating with an associated pole piece, in such a way that one of the poles is near or in contact with the associated pole piece, in each of the two extreme positions of the armor. (Machine-translation by Google Translate, not legally binding)
ES0244256A1958-09-221958-09-22Improvements in electromagnetic systems (Machine-translation by Google Translate, not legally binding)
ExpiredES244256A1
(en)
Magnetic system comprising an annular permanent main magnet with an upper pole piece, a lower piece of soft iron pole, a core and one or more auxiliary magnets.