Patent ID: 11969515
Assignee: nan
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC A  H | IPC A  H

Claim 9:
10. A button module comprising:

a cover including an opening;
a housing being coupled to the cover;

a button body disposed inside the housing, including a first body and a second body selectively exposed to an outside of the cover through the opening;
a rotation shaft for rotating the button body;
a printed circuit board disposed at a rear side of the button body, the printed circuit board including a switch and a germicidal lamp irradiating light toward the button body; and
an elastic member disposed at least one of between the rotation shaft and the first body and between the rotation shaft and the second body,
wherein an outer surface of the first body or the second body exposed to the outside of the cover through the opening is a planar surface.