US 6,983,107 B2
Optical device having image blur prevention function
Ryoichi Suzuki, Kanagawa (Japan)
Assigned to Canon Kabushiki Kaisha, Tokyo (Japan)
Filed on Apr. 07, 2004, as Appl. No. 10/819,875.
Claims priority of application No. 2003-103997 (JP), filed on Apr. 08, 2003.
Prior Publication US 2004/0202459 A1, Oct. 14, 2004
Int. Cl. G03B 5/00 (2006.01)
U.S. Cl. 396—55 1 Claim
OG exemplary drawing
 
1. A camera system with an image blur prevention function, comprising:
an interchangeable lens;
a camera main body to which the interchangeable lens is detachably attached;
a first vibration detector disposed in the interchangeable lens;
a first switch disposed in the interchangeable lens;
a second vibration detector disposed in the camera main body;
a second switch disposed in the camera main body;
a third switch disposed in the camera main body and switched in conjunction with the operation of the release button; and
a controller which can execute the image blur prevention function in a state where the third switch is on, and the first switch and the second switch are on.