| 摘要 |
<p>A vacuum interrupter in which at least one of a pair of electrodes is provided with first high resistance areas formed passing through from a contact surface to a back side thereof at specified distances from a peripheral edge of the electrode and facing to each other and second high resistance areas extending from ends of the first high resistance areas toward a center of said electrode being not connected to each other, and in which outside parts of the electrode between the first high resistance areas and the peripheral edge is electrically connected to a conductive rod on the back side of the electrode by way of a bridge conductor arranged over the first high resistance areas.</p> |
