| 摘要 |
This device comprises, in combination: - a pendular arm 5, mounted so as to pivot around a fixed shaft 6 which, arranged in proximity to its upper end, is horizontal and situated in the longitudinal median plane of a motor vehicle, - means 10, 12 for detection of a pivoting of the arm 5 with respect to its vertical position, and - the clock actuating a counter, associated with a display, during each period of time in which the pendular arm occupies a position which is offset with respect to the vertical. Application to the equipment of a motor vehicle. <IMAGE>
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