| 摘要 |
PROBLEM TO BE SOLVED: To provide a throttle opening detection device capable of solving the problem of a conventional technique so as to prevent an increase of the size, while maintaining the appropriate operation resistance of a throttle grip.SOLUTION: In a throttle opening detection device including: a rotor 20 rotating by interlocking with the operation of a throttle grip 50; and a housing 10 fixed to a handle bar 5, the rotor 20 is allowed to slidably rotate in contact with the housing 10 on slide surfaces 11a and 20a. The slide surfaces 11a and 20a are made into tapered shapes inclining toward a shaft line O of the handle bar 5, and a pressing member 30 for pressing the rotor 20 toward the housing 10 is provided. A magnet 3 is fixed to the rotor 20, and a sensor throttle opening sensor 2 for detecting the movement of the magnet 3 is fixed to the housing 10. The pressing member 30 is a return spring for giving an urging force in an unwinding direction to the rotary operation of the rotor 20.SELECTED DRAWING: Figure 1 |
