| 摘要 |
PROBLEM TO BE SOLVED: To provide a structure for generating the effective force of a yoke and a magnet and to accurately set the attaching position of the magnet in the voice coil motor of an optical axis correction device. SOLUTION: A projection 36 is provided toward the inside at the position of specified height on the surface of the yoke 16 to which the magnet 17 is attached. The position of the magnet 17 in a longitudinal direction is decided by the projection 36. Furthermore, the yoke 16 and the magnet 17 are formed so that their width may be coincident, whereby the position of the magnet 17 in a width direction is also decided. Therefore, the positions of two magnets 17 in the width direction and the longitudinal direction are set without causing misalignment with respect to the yokes 16. |
