| 主权项 |
1. A lens driving apparatus comprising:
a fixed member in which a first long groove is formed; a movable member including a second long groove formed in a position corresponding to a position where the first long groove is formed, and configured to move with respect to the fixed member in a plane perpendicular to an optical axis of a lens held by the movable member; a first ball arranged between the first long groove formed in the fixed member and the second long groove formed in the movable member, and configured to guide the movable member with respect to the fixed member along the first long groove and the second long groove; a plurality of second balls arranged on a side opposite to a side of the first ball with the lens formed in the movable member being sandwiched between the two sides, and configured to support movement of the movable member together with the first ball; a first actuator including a coil arranged in one of the fixed member and the movable member, and a magnet arranged in the other, and configured to generate a driving force for moving the movable member along the first long groove and the second long groove; and a second actuator including a coil arranged in one of the fixed member and the movable member, and a magnet arranged in the other, and configured to generate a driving force for pivoting the movable member with respect to the fixed member, wherein a pivoting center around which the movable member is pivoted with respect to the fixed member by the second actuator is a position of the first ball when the movable member is moved along the first long groove and the second long groove by the first actuator. |
