| 摘要 |
<p>Provided is an imaging device mounted with an actuator which has excellent versatility and has sufficient drive power even for driving a plurality of lenses. The diameters of lenses other than a fourth lens (L4) arranged closest to an image plane are smaller than the diameter of the fourth lens. An actuator (30) is arranged and the number of windings of a coil (33) is increased by using such diameter difference, and drive power of the actuator (30) required for driving the four lenses (L1-L4) is ensured. The imaging device can be mounted on a socket (40) having smaller dimensions, conforming to the standards such as SMIA95, and the highly versatile imaging device is provided.</p> |
