| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a push switch with a small risk of electrostatic discharge between the push switch and other electronic components by increasing the density of a wiring pattern of a mounting substrate. <P>SOLUTION: A push switch 1 has a housing 2 having a housing concave part 2a on a top face and whose bottom face 2b is mounted to a mounting substrate 9; a pair of stationary electrodes 3, 4 separated from each other in the housing concave part 2a; a dome-shaped elastic conductive member 6 provided in the housing concave part 2a opposite to the stationary electrodes 3, 4; and a cover sheet 7 tightly contacting the housing 2 to cover an opening of the housing concave part 2a. The elastic conductive member 6 is elastically deformed, so that a pair of the stationary electrodes 3, 4 are conducted via the elastic conductive member 6. External terminals 3a, 4a of the stationary electrodes 3, 4 conducted to the outside are exposed only to the bottom face 2b of the housing 2. <P>COPYRIGHT: (C)2012,JPO&INPIT |
