ELECTRONIC DEVICE AND ELECTRONIC COMPONENT Russian patent published in 2013 - IPC G06F1/00 

FIELD: physics.

SUBSTANCE: electronic device includes: a main electronic device housing, having a portion accommodating a button on one of its lateral sides; a button having a pressing surface on one lateral side and a light incidence surface on the side of the surface opposite one lateral side; an outer, surrounding light-emitting component having an outer surrounding surface which is open on the outside; a substrate having a first surface on which there is a first light-emitting element and a switch element, and a second surface on which there is a second light-emitting element; a holder element for holding the button, having, in a position opposite the switch element, a protruding portion configured to come into contact with the switch element; a support element for elastically supporting the holder element; and a surrounding element for surrounding the button, substrate, holder element and support element. The surrounding element has a protruding portion.

EFFECT: high efficiency of recognising the illumination state of the button and simple design thereof.

15 cl, 42 dwg