Optical image stabilizer for camera lens assembly
First Claim
Patent Images
1. An optical image stabilizer for a camera lens assembly, comprising:
- a main frame;
a drive frame slidably movable on the main frame in at least one direction;
a camera device mounted to the drive frame;
a pair of driving permanent magnets installed at one end of the main frame and the drive frame; and
a pair of coils installed at other end of the main frame and the drive frame facing the driving permanent magnets, wherein the drive frame is moved by interactions of electromagnetic forces generated when a current is applied to the coils.
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Abstract
Disclosed is an optical image stabilizer for a camera lens assembly, which includes: a main frame; a drive frame moving on the main frame in at least one direction; a camera device mounted to the drive frame; a pair of driving permanent magnets installed at one of the main frame and the drive frame; and a pair of coils installed at the other of the main frame and the drive frame and opposite to the driving permanent magnets, wherein the drive frame is moved by interactions of the electromagnetic forces generated when currents are applied to the coils.
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Citations
20 Claims
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1. An optical image stabilizer for a camera lens assembly, comprising:
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a main frame;
a drive frame slidably movable on the main frame in at least one direction;
a camera device mounted to the drive frame;
a pair of driving permanent magnets installed at one end of the main frame and the drive frame; and
a pair of coils installed at other end of the main frame and the drive frame facing the driving permanent magnets, wherein the drive frame is moved by interactions of electromagnetic forces generated when a current is applied to the coils. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification