发明名称 Driving apparatus, and lens apparatus and image pickup apparatus including the same
摘要 <p>Provided is a driving apparatus for driving a movable optical member, the driving apparatus being removably attached to a lens barrel, the driving apparatus including: a rotary absolute position detector detecting a position of which the movable optical member, the rotary absolute position detector outputting an output value having a unique value with respect to a rotation angle within a range of a single rotation, and the output value having a point of discontinuity at which the output value is discontinuous every single rotation; and a controller performing boundary processing that handles the output value, corresponding to a driving range of the movable optical member, of the rotary absolute position detector having the point of discontinuity as a continuous value.</p>
申请公布号 EP2749849(A2) 申请公布日期 2014.07.02
申请号 EP20130006023 申请日期 2013.12.20
申请人 CANON KABUSHIKI KAISHA 发明人 SASAKI, RYOHEI
分类号 G01D5/244 主分类号 G01D5/244
代理机构 代理人
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