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
H01H19/60—Angularly-movable actuating part carrying no contacts
Disque annulaire pour communiquer des mouvements de commande axiaux en particulier a la bague de manoeuvre axialement deplacable d'embrayages a friction
Procédé pour fixer à une plaque de support un conducteur électrique et application du procédé à la réalisation de dispositifs de détection d'usure de garnitures de friction