US 12,147,060 B2
Image stabilizing apparatus and lens barrel having the same
Kenta Koiwai, Tochigi (JP); Kazuhiro Noguchi, Tochigi (JP); and Kunihiko Sasaki, Tochigi (JP)
Assigned to CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed by CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed on Apr. 11, 2022, as Appl. No. 17/717,346.
Claims priority of application No. 2021-072200 (JP), filed on Apr. 21, 2021.
Prior Publication US 2022/0342229 A1, Oct. 27, 2022
Int. Cl. G02B 27/64 (2006.01)
CPC G02B 27/648 (2013.01) 13 Claims
OG exemplary drawing
 
1. An image stabilizing apparatus comprising:
a driver configured to drive an optical system configured to correct an image blur in a direction that includes a component in a direction orthogonal to an optical axis;
detectors configured to detect position information on the optical system; and
a controller configured to control the driver,
wherein the detectors are disposed at a first detecting position and a second detecting position on a plane orthogonal to the optical axis,
wherein at the first detecting position, position information in a first detecting direction and position information in a second detecting direction different from the first detecting direction are detected,
wherein at the second detecting position, position information in a third detecting direction is detected, and
wherein at least two of the first to third detecting directions are orthogonal to each other.