| 摘要 |
The assembly (1) has an electrically conductive element (4) connecting two fixed or movable electrical contacts (2, 3). A variable inductor includes a resistive and inductive branch formed by the element, and another resistive and inductive branch formed by an electrical constructive connection connecting the contacts, where the former branch is fixed outside an opening circuit of one of the contacts. An electronic processing module (8) receives oscillation frequency of a resonant circuit and converts frequency variation into an exploitable default signal in case of electrical discontinuity. |
