| 摘要 |
<p>A fixed contact (20) includes a pair of conduction members (31) that are arranged opposedly and in parallel to each other such that tip ends of the conduction members are oriented toward an opening, a support frame (pedestal member) (33) that tiltably supports bases of the conduction members, a leaf spring (pressurizing member) (43) that biases the conduction members (31) in a direction in which the tip ends of the conduction members approach each other, and an outer frame (shielding member) (45) that covers peripheries of the conduction members (31) and the leaf spring (43) and shields them from an outside electric field, the leaf spring (43) is arranged on an outer side of the opposed conduction members (31), and the outer frame (45) is engaged with the tip end of the conduction member (31), thereby maintaining an opening width between the tip ends of the conduction members (31) at a predetermined width.</p> |
