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Individual
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Individual
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Priority to ES0235884ApriorityCriticalpatent/ES235884A3/en
Publication of ES235884A3publicationCriticalpatent/ES235884A3/en
Rotary Switch, Piano Key Switch, And Lever Switch
(AREA)
Abstract
A rolling contact device for electrical switches with double break, characterized in that two fixed contacts, located on an axis, and a contact bridge which, in the operation of the switch, rolls transversely on the latter, are made in such a way that in the connection operation, the two contact points move towards each other and in the disconnection operation, move away from each other, so that the contact points that are touched in the connection operation do not coincide with the contact points that they are first touched in the connection operation or with the contact points which, in the connection operation, serve as break points of the electric arc. (Machine-translation by Google Translate, not legally binding)
ES0235884A1957-06-051957-06-05Rolling contact device for electrical switches (Machine-translation by Google Translate, not legally binding)
ExpiredES235884A3
(en)
Electrical switch with main and arcing mobile contacts with interdependent contact pressure (Machine-translation by Google Translate, not legally binding)