| 摘要 |
<p>A piezoceramic relay (20) is disclosed having a bimorph actuating member (22) cantilever mounted within an enclosure (36) of various forms and materials. The enclosures may be moisture-proof and/or hermetically sealed to maintain a vacuum or a protective gaseous atmosphere in which the relay contacts operate. The electrical terminations (46a,48a) of the relay are brought out externally of the enclosure in a form compatible with a plug receptacle (54). To ensure precision contact gaps, removable spacers are positioned between the stationary and movable contacts during prepolarization of the bimorph member.</p> |
