OPTICAL IMAGE STABILIZER FOR CAMERA LENS ASSEMBLY
First Claim
1. An optical image stabilizer for a camera lens assembly, comprising:
- an image sensor;
a lens assembly mounted on an optical axis of the image sensor;
a housing including the lens assembly;
a rotator provided between the housing and the lens assembly and surrounding the lens assembly, for rotating the lens assembly around a first axis perpendicular to the optical axis and a second axis perpendicular to a plane including the first axis, and engaged with the lens assembly; and
a driving member for rotating the rotator around the first and second axes.
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Accused Products
Abstract
An optical image stabilizer for correcting an image blurred by shaking of a hand while an object is photographed using a mobile communication terminal is provided. The optical image stabilizer includes an image sensor. A lens assembly is mounted on an optical axis of the image sensor. A housing contains the lens assembly. A rotator provided between the housing and the lens assembly surrounding the lens assembly rotates the lens assembly around a first axis perpendicular to the optical axis and a second axis perpendicular to the first axis in engagement with the lens assembly. A driving member rotates the rotator around the first and second axes. The optical image stabilizer can be mounted in a miniaturized lightweight photographing device, so that a clear image can be captured even during vibration of a photographing device caused by hand-shaking.
38 Citations
16 Claims
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1. An optical image stabilizer for a camera lens assembly, comprising:
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an image sensor; a lens assembly mounted on an optical axis of the image sensor; a housing including the lens assembly; a rotator provided between the housing and the lens assembly and surrounding the lens assembly, for rotating the lens assembly around a first axis perpendicular to the optical axis and a second axis perpendicular to a plane including the first axis, and engaged with the lens assembly; and a driving member for rotating the rotator around the first and second axes. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. An optical image stabilizer for a camera lens assembly, comprising:
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a lens assembly; a rotator surrounding the lens assembly and engaged with the lens assembly, for rotating the lens assembly around a first axis perpendicular to the optical axis and a second axis perpendicular to a plane including the first axis and a driving member for rotating the rotator around the first and second axes.
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Specification