Image stabilizing apparatus and optical apparatus having the same

1. An image stabilizing apparatus for correcting an image shake by moving an optical element arranged in a lens barrel in a plane orthogonal to an optical axis, the image stabilizing apparatus comprising:

a first rolling member;

a first holder contacting the first rolling member and allow the first rolling member to roll so that the first rolling member moves along a first direction orthogonal to the optical axis, the first rolling member moving the optical element in the first direction;

a fixed member fixed to a surface of the first holder and fixed to the lens barrel, the surface of the first holder being located on a first side where the first rolling member is provided; and

a guiding member contacting the first rolling member and movable in the first direction,

wherein the fixed member includes a first through-hole for housing the first rolling member.

2. The image stabilizing apparatus according to claim 1 , further comprising:

a second rolling member;

a second holder contacting the second rolling member and configured to allow the second rolling member to roll so that the second rolling member moves along a second direction different from the first direction and orthogonal to the optical axis, the second rolling member moving the optical element in the second direction; and

a movable member fixed to a surface of the second holder and holding the optical element, the surface of the second holder being located on a second side where the second rolling member is provided,

wherein the guiding member contacts the second rolling member and movable in the second direction, and

wherein the movable member includes a second through-hole for housing the second rolling member.

3. The image stabilizing apparatus according to claim 2 , further comprising:

a feed cable configured to supply a power from a power source,

wherein at least part of the feed cable is disposed between the movable member and the second holder.

4. The image stabilizing apparatus according to claim 2 , wherein the second holder has hardness higher than hardness of the movable member.

5. The image stabilizing apparatus according to claim 2 , wherein the second through-hole has an opening in a third side contacting the second holder and an opening in a forth side opposite to the third side, a width of the opening in the third side being larger than a diameter of the second rolling member, and a width of the opening in the forth side being smaller than the diameter of the second rolling member.

6. The image stabilizing apparatus according to claim 1 , wherein the first holder has hardness higher than hardness of the fixed member.

7. An image stabilizing apparatus for correcting an image shake by moving an optical element arranged in a lens barrel in a plane orthogonal to an optical axis, the image stabilizing apparatus comprising:

a first rolling member;

a first holder contacting the first rolling member and configured to allow the first rolling member to roll in a first direction orthogonal to the optical axis, the first rolling member moving the optical element in the first direction;

a fixed member fixed to a surface of the first holder and fixed to the lens barrel, the surface of the first holder being located on a first side where the first rolling member is provided; and

a guiding member contacting the first rolling member and movable in the first direction,

wherein the fixed member includes a first through-hole for housing the first rolling member, and

wherein the first through-hole has an opening in the first side contacting the first holder and an opening in a second side opposite to the first side, a width of the opening in the first side being larger than a diameter of the first rolling member, and a width of the opening in the second side being smaller than the diameter of the first rolling member.

8. An optical apparatus comprising:

an optical element arranged in a lens barrel; and

an image stabilizing apparatus for correcting an image shake by moving the optical element arranged in a plane orthogonal to an optical axis,

wherein the image stabilizing apparatus comprises:

a first rolling member;

a first holder contacting the first rolling member and configured to allow the first rolling member to roll so that the first rolling member moves along a first direction orthogonal to the optical axis, the first rolling member moving the optical element in the first direction;

a fixed member fixed to a surface of the first holder and fixed to the lens barrel, the surface of the first holder being located on a side where the first rolling member is provided; and

a guiding member contacting the first rolling member and movable in the first direction, wherein the fixed member includes a first through-hole for housing the first rolling member.

9. An image stabilizing apparatus for correcting an image shake by moving an optical element arranged in a lens barrel in a plane orthogonal to an optical axis, the image stabilizing apparatus comprising:

a rolling member configured to move the optical element in a predetermined direction orthogonal to the optical axis;

a holder contacting the rolling member and configured to allow the rolling member to roll so that the rolling member moves along the predetermined direction;

a guiding member contacting the rolling member and moveable in a direction orthogonal to the optical axis and different from the predetermined direction;

a movable member fixed to a surface of the holder and configured to hold the optical element, the surface of the holder being located on a side where the rolling member is provided; and

wherein the movable member includes a through-hole for housing the rolling member.

10. The image stabilizing apparatus according to claim 9 , further comprising:

a feed cable configured to supply a power from a power source,

wherein at least part of the feed cable is disposed between the movable member and the holder.

11. The image stabilizing apparatus according to claim 9 , wherein the holder has hardness higher than hardness of the movable member.

12. The image stabilizing apparatus according to claim 9 , wherein the through-hole has an opening in one side contacting the holder and an opening in another side opposite to the one side, a width of the opening in the one side being larger than a diameter of the rolling member, and a width of the opening in the opposite side being smaller than the diameter of the rolling member.

13. An optical apparatus comprising:

an optical element arranged in a lens barrel; and

an image stabilizing apparatus configured to correct an image shake by moving the optical element arranged in a plane orthogonal to an optical axis,

wherein the image stabilizing apparatus comprises:

a rolling member configured to move the optical element in a predetermined direction orthogonal to the optical axis;

a holder contacting the rolling member and configured to allow the rolling member to roll so that the rolling member moves along the predetermined direction;

a guiding member contacting the rolling member and moveable in a direction orthogonal to the optical axis and different from the predetermined direction;

a movable member fixed to a surface of the holder and configured to hold the optical element, the surface of the holder being located on a side where the rolling member is provided; and

wherein the movable member includes a through-hole for housing the rolling member.