Camera, optical system and optical image stabilization camera apparatus

Abstract

The invention discloses a camera, an optical system and an optical image stabilization camera apparatus. The optical image stabilization camera apparatus comprises an outer shell, an inner shell, a carrier disposed at least partially in the inner shell, a plurality of elastic elements, and a plurality of kinetic energy conversion devices. The plurality of elastic elements are disposed at least partially between the carrier and the outer shell or between the inner shell and the outer shell to control the movement of the carrier or the inner shell with respect to the outer shell, and the elastic elements are disposed at two ends of the carrier or the inner shell to provide a restoring force. The elastic elements are composed of a plurality of conductive elements, each kinetic energy conversion device is at least connected onto the conductive elements of one elastic element, and the kinetic energy conversion devices can push the carrier to move when a plurality of electric signals are applied to the at least one conductive element of the corresponding elastic element. At least one kinetic energy conversion device can be connected to the carrier and is located in the inner shell and around the carrier. Through free translation in all directions, variations of images caused by translational shake and countershaft moving shake can be greatly reduced, and automatic focusing can be achieved.

Description

technical field [0001] The invention relates to the technical field of optical cameras, in particular to a camera, an optical system and an optical anti-shake camera device. Background technique [0002] Existing portable mobile phones with cameras, supported computers, and touch-control entertainment equipment, when taking pictures with hands, shake due to the shaking of hands, making the pictures taken blurred. The lens in the camera is generally placed on a coil carrier, elastic pieces are respectively arranged on the upper and lower sides of the coil carrier, and coils and magnets are arranged on the outer periphery of the coil carrier. By changing the size of the coil current, the purpose of lifting the coil carrier is achieved. There are two main reasons for blurring the image caused by existing photographs. First, the movement of the object relative to the lens causes image changes. Second, the deflection of the optical axis of the lens relative to the initial positi...

AI Technical Summary

Problems solved by technology

There are two main reasons for the blurred picture caused by existing photography. First, the object moves relative to the lens, resulting in image changes; second, the deflection of the lens optical axis relative to the initial position of the lens optical axis, resulting in image changes.

[0003] The anti-shake camera device provided by the prior art includes: an axis-shifting anti-shake camera device and a translational anti-shake camera device. The disadvantage of the shaft-shifting anti-shake camera device is that the angle of anti-shake compensation is small, and the disadvantage of the translational anti-shake camera device is : Suspension wire structure is complex and extremely difficult to manufacture

Images