| 摘要 |
<p>contact assembly for a switch (13) is provided which has an array of fixed surfaces, such as posts (9), which are arranged in a pattern such as points on a circumference and into which a conductive, elastic or resilient closed loop (7) is seated under stress. The loop (7) completes an electrical circuit through at least some of the fixed surfaces or posts (9) and is moved in and out of the array by an actuator (5). A plurality of loops (7) and a plurality of arrays may be provided.</p> |
