| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotation detecting device which can have its constitution components assembled without being broken even when the rotation detecting device is arranged on a wheel in an improper state. SOLUTION: In the rotation detecting device A which detects the rotation of a body to be detected 5b a magnetic detecting element (magnetic detecting means) 3 by mounting the detected body 5 which rotates together with a front wheel 10 on an insertion part 1a of a housing equipped with the insertion part 1a into which a shaft S is inserted, the body to be detected 5 is equipped with a cylinder part (detection part) 5a for detecting the rotation by the magnetic detecting element 3 and an elastic rotation transmission part (rotation transmission part) 5c for transmitting the rotation of the elastic wheel 10 to the cylinder part 5a. |
