| 摘要 |
<p>The invention relates to an accelerator opening degree detection device (10) equipped with: a rotor (28) that is attached to the shaft (20) of a handlebar (12) and rotates in conjunction with the operation of an accelerator grip (16); magnets (36a, 36b) attached to the rotor (28); magnetic sensors (30a, 30b) that detect the magnetic force of the magnets (36a, 36b); a case (14) that houses the rotor (28) and the magnetic sensors (30a, 30b), and is attached to the handlebar (12); and a sensor holder (32) to which the magnetic sensors (30a, 30b) are attached, and which is housed in the case (14) on the opposite side of the rotor (28) with respect to the accelerator grip (16). The sensor holder (32) has an inner diameter protruding part (32a) that protrudes at a location opposing the magnets (36a, 36b), this location being on the inside of the rotor (28) in the circumferential direction, and the magnet sensors (30a, 30b) are arranged on the inner diameter protruding part (32a).</p> |
