with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches

Full Title

Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch (wherein the operating part is flexible H01H17/00) > having a plurality of operating members associated with different sets of contacts, e.g. keyboard (mounting together a plurality of independent switches H02B) > with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches

Child Classifications

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• H01H 13/703 characterised by spacers between contact carrying layers
• H01H 13/704 characterised by the layers, e.g. by their material or structure (H01H13/703 takes precedence)
• H01H 13/705 characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys