Push switch structure for display

A push switch structure for a display, comprising:

• a key switch body having a transmissible portion for transmitting indication of the display when said key switch body is pushed and having a collar portion;
• an elastic sealing member having an opening portion to receive the key switch body and supporting the key switch body such that there is a space provided between the key switch body and the display when the key switch body is in a non-pushed state;
• and
• a cover to push the collar portion of the key switch body toward the elastic sealing member so that the collar portion coheres to the elastic sealing member,
• wherein the elastic sealing member has a collar portion around the opening portion and the collar portion of the key switch body coheres to the collar portion of the elastic sealing member.

A push switch structure of a display, comprising:

• a key switch body having a transmissible portion for transmitting indication of the display when said key switch body is pushed;
• an elastic sealing member adhering to a circumference of the key switch body so as to seal the key switch body and supporting the key switch body such that there is a space provided between the key switch body and the display when the key switch body is in a non-pushed state;
• a display case to mount an assembled unit of the elastic sealing member and the key switch body;
• and
• a control substrate to mount the display,
• wherein a sector portion is provided on the elastic sealing member between the key switch bodies and a resilient portion is formed by bending the sector portion so that the elastic sealing member is deformed in a pushed-state of the key switch body and resiles in the non-pushed state thereof thereby to form the space,
• the display case is mounted onto an assembly of the control substrate and the display, and
• the display case has an accommodating portion for accommodating the assembled unit, and the base portion of the elastic sealing member coheres to a front of the accommodating portion and the display coheres to a back of the accommodating portion.