| 摘要 |
The device includes a rocking switch (1B) with a box (1) which houses a blade (2,3) articulated to an axis (6). The blade movement is limited by lateral stops and controlled by a spring. The internal surface of the blade presents a conducting path (5) connected via a flexible cable (4) to a power supply (7). The blade cooperates with two terminals (8,9) connected to the input of a module (B) which contains an analysis and control circuit.
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