Patent ID: 7352389

Claim:
An anti-shake apparatus of a photographing apparatus, comprising: a movable unit that has one of an imaging device and a hand-shake correcting lens, and has a first coil unit having a first driving coil and a first position-detecting coil, and has a second coil unit having a second driving coil and a second position-detecting coil, and is movable in a first direction and a second direction; and a fixed unit that has a first permanent magnet and a second permanent magnet; said first direction being perpendicular to an optical axis of a camera lens of said photographing apparatus; said second direction being perpendicular to said optical axis and said first direction; said first driving coil and said first permanent magnet being used for moving said movable unit in said first direction; said second driving coil and said second permanent magnet being used for moving said movable unit in said second direction; said first position-detecting coil and said first permanent magnet being used for detecting a first location in said first direction of said movable unit; and said second position-detecting coil and said second permanent magnet being used for detecting a second location in said second direction of said movable unit.