Optical anti-shake apparatus and camera module
AssigneeGalaxycore Shanghai Limited Corporation
InventorsWei Tang, Jun Luo
Life of this patent
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Abstract
An optical image stabilization apparatus and a camera module are provided. The optical image stabilization apparatus includes: a shape memory alloy driving component, a fixed component, and a movable component. The shape memory alloy driving component is disposed between the fixed component and the movable component to drive the movable component to move relative to the fixed component. The shape memory alloy driving component is connected with the fixed component and/or the movable component by means of through a metal spacer, and the metal spacer is detabably connected with the fixed component and/or with the movable component.
Claims19
An optical image stabilization apparatus, comprising:
- a shape memory alloy driving component, a fixed component, and a movable component, wherein the shape memory alloy driving component is disposed between the fixed component and the movable component to drive the movable component to move relative to the fixed component;
- wherein the shape memory alloy driving component comprises at least one shape memory alloy wire assembly, the shape memory alloy wire assembly comprises a single shape memory alloy wire and a fixing portion for fastening both ends of the shape memory alloy wire, the fixing portion of the shape memory alloy wire assembly of the shape memory alloy driving component is connected with the fixed component and/or with the movable component through a metal spacer, and the metal spacer is detachably connected with the fixed component and/or with the movable component.
Dependencies are inferred from the claim text.