| 摘要 |
<p>The present invention provides a coil instrument which can maintain a compact configuration even when a rotary shaft at a pointer side is subjected to a deceleration rotation by way of gears. The coil instruments is constituted by a rotor shaft 3 having a rotor magnet 1 and a first gear 2, a pointer shaft 5 having a second gear 4 connected with the first gear 2, a housing 6 which pivotally supports the pointer shaft 5 and the rotor shaft 3 in parallel, and a pair of coils 7, 8 which are arranged such that coils 7, 8 opposedly face an outer peripheral surface of the rotor magnet 1 where the second gear 4 is not arranged and give a rotational force to the rotor magnet 1 upon energization thereof. <IMAGE></p> |
