| 摘要 |
<p>An optical image stabilizer for use in a camera to compensate for an unwanted movement of camera, wherein two bending actuators are used to shift a lens element or the image sensor in different directions in a plane so as to shift a projected image on the image sensor in response to the unwanted camera movement. The plane is substantially perpendicular to the optical axis of camera, and longitudinal axis of each bending actuator is substantially parallel to the optical axis. The actuator can be fixedly mounted on one end so that the other end is allowed to bend. The actuator can be fixedly mounted on both ends so that the middle section is allowed to bend. Alternatively, the middle section is fixedly mounted and both ends can be used for shifting an imaging component.</p> |
