| 摘要 |
PROBLEM TO BE SOLVED: To provide a motor actuator capable of suppressing a device from being large-sized and reducing manufacturing costs.SOLUTION: There is provided a motor actuator 1 including an output unit 20 which has an output shaft 213 and a cam part 222, a circuit board 30 on which a terminal-side conductive pattern 31 and power supply-side conductive patterns 321, 322 are formed, operating contact members 41, 42 which each have one end connected electrically to one conductive pattern and the other end brought into contact with the cam part 222, and fixed contact members 51, 52 which each have one end connected electrically to the other conductive pattern and the other end arranged at a position opposite the other end of the operating contact member 41, 42, and contact or leave the operating contact members 41, 42 as the operating contact members 41, 42 vary in elastic deformation quantity by the cam part 222, two pairs of operating contact members 41, 42 and fixed contact members 51, 52 being provided in plane symmetry about a plane P containing the center axis of rotation of the cam part 222. |
