STAGE APPARATUS AND CAMERA SHAKE CORRECTION APPARATUS
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United States of America Patent
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Issued Date -
Jun 26, 2008
app pub date -
Dec 20, 2007
filing date -
Dec 22, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A stage apparatus includes a stationary support board; a stage member supported by the stationary support board so as to face the stationary support board and to be movable relative to the stationary support board; a retainer, provided on one of opposed surfaces of the stage member and the stationary support board, for retaining at least three balls in a manner to allow the balls to roll on the other of the opposed surfaces; and a magnetic force generator provided on a surface of the stationary support board which faces the stage member. At least a part of the stage member, which faces the magnetic force generator, is made of a magnetic material to be magnetically attracted toward the stationary support board by a magnetic force generated by the magnetic force generator.
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