Movable member control device and imaging device equipped with same
A technology of control devices and moving parts, which is applied in the directions of printing and printing devices, projection devices, components of TV systems, etc., can solve the problems of difficult voice coil motors, inability to miniaturize, and loss of freedom.
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[0057] Next, an embodiment of the present invention will be described.
[0058] figure 1 It is a figure which shows the image shake correction apparatus 1 before assembly of this embodiment.
[0059] The image shake correction device 1 as the movable member control device of the present embodiment has: a base portion 10 as a base portion; a movable portion 30 movably supported on the base portion 10; and a magnet support portion 50, It is arranged on the opposite side of the base part 10 with respect to the movable part 30 and is fixed to the base part 10.
[0060] The first permanent magnet group 20 is fixed to the base portion 10, and the second permanent magnet group 60 is fixed to the magnet support portion 50. The coil assembly 40 is fixed to the movable part 30. The first permanent magnet group 20 and the second permanent magnet group 60 are arranged to face each other at the magnetized parts of different poles to generate a magnetic field in the opposing space. The coil gro...
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