发明名称 LENS BARREL AND IMAGE PICKUP APPARATUS
摘要 A lens barrel capable of preventing reflection of rays of light from a rectilinear motion-causing restriction member on the inner surface of the lens barrel. In a photographic lens unit, to drive an actuator provided on a third lens unit, a flexible wiring board as a current carrying member is connected thereto. This flexible wiring board is disposed in a manner covering the inner surface of a rectilinear motion-causing restriction portion to prevent the same from being exposed toward the optical axis. Further, the flexible wiring board has a surface thereof toward the optical axis subjected to antireflection processing.
申请公布号 US2009231736(A1) 申请公布日期 2009.09.17
申请号 US20090401612 申请日期 2009.03.10
申请人 CANON KABUSHIKI KAISHA 发明人 KUDOH TOMOYUKI
分类号 G02B7/04 主分类号 G02B7/04
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