OPTICAL IMAGE STABILIZER AND LENS DRIVING APPARATUS
First Claim
1. An optical image stabilizer comprising:
- a base member;
a movable member that is disposed at the base member and moves along a plane orthogonal to an optical axis;
a movable-member driving portion that is disposed at the base member and the movable member, and moves the movable member in a direction orthogonal to the optical axis; and
a regulator that regulates a movement of the movable member along the plane orthogonal to the optical axis,wherein the regulator regulates the movement of the movable member with two movement paths, which are a linear movement path along which the movable member moves in a direction orthogonal to the optical axis and a rotation path along which the movable member rotates around a point on the linear movement path.
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Accused Products
Abstract
An optical image stabilizer includes a base member, a movable member that is disposed at the base member and moves along a plane orthogonal to an optical axis, a movable-member driving portion that is disposed at the base member and the movable member, and moves the movable member in a direction orthogonal to the optical axis, and a regulator that regulates a movement of the movable member along the plane orthogonal to the optical axis. The regulator regulates the movement of the movable member with two movement paths, which are a linear movement path along which the movable member moves in a direction orthogonal to the optical axis and a rotation path along which the movable member rotates around a point on the linear movement path.
21 Citations
10 Claims
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1. An optical image stabilizer comprising:
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a base member; a movable member that is disposed at the base member and moves along a plane orthogonal to an optical axis; a movable-member driving portion that is disposed at the base member and the movable member, and moves the movable member in a direction orthogonal to the optical axis; and a regulator that regulates a movement of the movable member along the plane orthogonal to the optical axis, wherein the regulator regulates the movement of the movable member with two movement paths, which are a linear movement path along which the movable member moves in a direction orthogonal to the optical axis and a rotation path along which the movable member rotates around a point on the linear movement path. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A lens driving apparatus comprising:
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an optical image stabilizer that comprises; a base member; a movable member that is disposed at the base member and moves along a plane orthogonal to an optical axis; a movable-member driving portion that is disposed at the base member and the movable member, and moves the movable member in a direction orthogonal to the optical axis; and a regulator that regulates the movement of the movable member along the plane orthogonal to the optical axis, wherein the regulator regulates the movement of the movable member with two movement paths, which are a linear movement path along which the movable member moves in a direction orthogonal to the optical axis and a rotation path along which the movable member rotates around a point on the linear movement path; a lens frame that is disposed at the movable member, retains a lens, and moves in a direction of the optical axis; and a lens-driving portion that is disposed at the movable member and the lens frame, and moves the lens in the direction of the optical axis.
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Specification