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Publication date
Application filed by Therma AgfiledCriticalTherma Ag
Publication of CH91097ApublicationCriticalpatent/CH91097A/de
H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
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Rotary Switch, Piano Key Switch, And Lever Switch
(AREA)