| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electric expansion mechanism which is downsized with its simpler wiring than a conventional one, and is improved reliability on connection. <P>SOLUTION: It relates to an electric expansion mechanism A which is provided with electrodes 2 on both sides of an insulating layer 1 having retractility. A conductive hole 5, which is electrically connected with one electrode 2a, is made in the insulating layer 1. <P>COPYRIGHT: (C)2009,JPO&INPIT |
