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CLANELL Y BORRAS JOAQUIN
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CLANELL Y BORRAS JOAQUIN
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Priority to ES0005981UpriorityCriticalpatent/ES5981Y/en
Publication of ES5981UpublicationCriticalpatent/ES5981U/en
Application grantedgrantedCritical
Publication of ES5981YpublicationCriticalpatent/ES5981Y/en
Rotary Switch, Piano Key Switch, And Lever Switch
(AREA)
Abstract
Switch for electric currents of the rotary type characterized in that between each one of the fixed contacts thereof and the rotating central piece that serves as a bridge between those is established a piece in the form of a spring of double leaf spring constituted by two sheets or groups of metal sheets with opposite curvatures and articulated between them at their ends in such a way that when the movable element rotates, the crushing of each one of said pieces takes place and when said one or the other of its two rest positions occupy said pieces expand or expand by the spring action that is their own with what is ensured its application both in the corresponding fixed contact and with one or another of the faces of the central rotating element of the switch itself. Rotary switch. (Machine-translation by Google Translate, not legally binding)
Single-phase rotary switch for electric currents of small amperage that can also be used interchangeably as a switch (Machine-translation by Google Translate, not legally binding)