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Priority to ES0048693UpriorityCriticalpatent/ES48693Y/en
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Rotary Switch, Piano Key Switch, And Lever Switch
(AREA)
Abstract
New quick-break electrical switch, characterized in that its maneuvering lever is constituted by three articulated elements: the lever itself, arms formed by straight plates that join the lower end of the previous lever with the central part of the piece of contacts, both ends being articulated on movable axes and a third element constituting the contact piece formed by a bakelite core or other non-conductive material and a metal shell having a flat longitudinal portion terminated at one end with a curvature, center is a fixed axis around which the piece rotates. (Machine-translation by Google Translate, not legally binding)
Electrical switch with main and arcing mobile contacts with interdependent contact pressure (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the construction of manufacturing electrical appliances, type after picture (Machine-translation by Google Translate, not legally binding)