| 摘要 |
<P>PROBLEM TO BE SOLVED: To decrease a tilt angle of a lens during photographing. <P>SOLUTION: Each of a front side spring (22) and a rear side spring (24) provided on the front and rear sides, respectively, in an optical axis (O) direction of a lens holder (14) comprises: an inner peripheral side end part (222; 242) attached to the lens holder (14); an outer peripheral side end part (224; 244) attached to stationary portions (12, 18, 20, 28); and two arm parts (226; 246) connecting the inner peripheral side end part with the outer peripheral side end part. An included angle between the maximum value direction of the spring constant in the peripheral direction of a plane orthogonal to the optical axis (O) of a front side spring (22) and the maximum value direction of the spring constant in the peripheral direction of a plane orthogonal to the optical axis (O) of a rear side spring (24) is 45 degrees or less. <P>COPYRIGHT: (C)2012,JPO&INPIT |
