DIFF Subgroup
H01H 13/718 in which some or all of the movable contacts are formed in a single conductive plate, e.g. formed by punching sheet metal
Introduced: January 2000
Full Title
Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch > having a plurality of operating members associated with different sets of contacts, e.g. keyboard > with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches > in which some or all of the movable contacts are formed in a single conductive plate, e.g. formed by punching sheet metal