Photography – Camera shake sensing – Having stabilization system
Reexamination Certificate
2011-07-19
2011-07-19
Consilvio, Mark (Department: 2872)
Photography
Camera shake sensing
Having stabilization system
C359S557000, C348S208990
Reexamination Certificate
active
07983546
ABSTRACT:
The optical image stabilizer (100) includes a first movable part including a first lens (11a) having one of positive and negative optical powers, a second movable part including a second lens (11b) having the other of the optical powers, and an actuator driving the first and second movable parts in the directions opposite to each other with respect to a supporting member (13). The actuator includes a first element (110a,110b) provided on the supporting member, a second element (16a,16b) provided on the first movable part and facing a first face of the first element, and a third element (16c,16d) provided on the second movable part and facing a second face formed on an opposite side of the first element from the first face. The first element is one of a magnet and a coil, and the second element and the third element are the other of them.
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Canon Kabushiki Kaisha
Consilvio Mark
Cowan Liebowitz & Latman P.C.
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