| 摘要 |
PROBLEM TO BE SOLVED: To provide a turn signal switch device capable of setting angles (the release angles) when a first lever member deviates from an outer peripheral face of a canceling projection and advances into a rotational locus to the same value in the right-turn operation and left-turn operation of a steering wheel. SOLUTION: A bent portion 6d that is bent toward a rotational locus of a canceling projection 23 is formed on the side of a free end of a first arm portion 6b that protrudes linearly from a winding portion 6a of a torsion coil spring 6, and when a distal end of a first lever member 4 is dragged by the rotation of the canceling projection 23, and rotates in a direction away from the winding portion 6a of the torsion coil spring 6, a resilient force is given to the first lever member 4 from the bent portion 6d of the first arm portion 6b and a distal end on the side of the free end. COPYRIGHT: (C)2008,JPO&INPIT |
