| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide technology capable of reducing an arrangement space of an operation switch. <P>SOLUTION: An operation switch 3 for pressing a contact provided on a circuit board includes: a rigid resin-made key top 13; a base sheet 12 for placing the key top 13 thereon; an adhesion layer 16 provided on the surface of the base sheet 12 and fixing the key top 13 and the base sheet 12; a pusher 15 provided on the rear face of the base sheet 12 and pressing the contact; and a spacer 14 provided on the rear face of the base sheet 12 and serving as a tilt fulcrum of the key top 13. The adhesion layer 16 is provided on one end side in a projection region of the key top 13 directed in a pressing operation direction, and the spacer 14 is provided on the other end side. <P>COPYRIGHT: (C)2012,JPO&INPIT |
