Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vanier George
Original Assignee
Vanier George
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Filing date
Publication date
Application filed by Vanier GeorgefiledCriticalVanier George
Priority to ES211180ApriorityCriticalpatent/ES211180A3/en
Publication of ES211180A3publicationCriticalpatent/ES211180A3/en
Rotary Switch, Piano Key Switch, And Lever Switch
(AREA)
Abstract
Switch in load characterized by being provided with a frame carrying an insulating shaft provided with conductive blades in number equal to that of the phases that it feeds. Apparatus mounted perpendicular to the axis; each blade moves between the contact supports; these contacts are arranged in pairs and the contacts of each pair are facing each side of the plane of passage of the blade; at least one contact of each pair is on the other hand mounted on a spring and each pair of contacts is electrically connected to one or more auxiliary contacts called "spark-off". (Machine-translation by Google Translate, not legally binding)
ES211180A1953-09-081953-09-08A load switch (Machine-translation by Google Translate, not legally binding)
ExpiredES211180A3
(en)