发明名称 LENS BARREL, IMAGING APPARATUS, AND MANUFACTURING METHOD FOR LENS BARREL
摘要 PROBLEM TO BE SOLVED: To provide a lens barrel that has an inexpensive and simple configuration, is able to appropriately correct image blur even where an amount of movement of a correction lens for correcting image blur is made larger, and to provide an imaging apparatus using the same, and a manufacturing method for a lens barrel.SOLUTION: Second regulation members 101bx and 101by are provided for regulating, in a collapsed state of a barrel, an amount of movement of an image blur correction lens when a second hold frame 109 holding the image blur correction lens is moved within a plane orthogonal to an optical axis. Thus, using the second regulation members 101bx and 101by smaller than a first regulation member (the aperture 108b of a correction lens hold frame 108) in the amount by which each member is movable, a predetermined amount of movement of an image blur correction lens group L2 and the output values of hole elements 108dx and 108dy with respect to this predetermined amount of movement are acquired. Thus, the hole elements 108dx and 108dy can be calibrated at the moved position (-Δ1, +Δ1) narrower than the maximum movement position (-Δ2, +Δ2) of the image blur correction lens group L2 during photographing. Accordingly, image blur can be corrected highly accurately in a high image blur frequency range R during actual imaging.
申请公布号 JP2014115500(A) 申请公布日期 2014.06.26
申请号 JP20120270122 申请日期 2012.12.11
申请人 KONICA MINOLTA INC 发明人 MOTOME SHIGEO
分类号 G03B5/00;G03B17/04 主分类号 G03B5/00
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