发明名称 IMAGE BLURRING CORRECTION DEVICE, LENS BARREL, IMAGING DEVICE, AND PORTABLE INFORMATION TERMINAL UNIT
摘要 <P>PROBLEM TO BE SOLVED: To provide a miniaturizable image blurring correction device, a lens barrel, an imaging device, and a portable information terminal unit reducing the load generated in a friction sliding part to reduce quantity of power required for operation. <P>SOLUTION: This image blurring correction device for correcting image blurring by moving an imaging element 3 includes a fixed part 37, a movable part 1 holding the imaging element, a plurality of spherical members 58, 59, 61 provided between the fixed part 37 and the movable part 1 and supporting the movable part 1 to move within a face crossing an optical axis of lens for the fixed part 37, a magnetic energizing means for attracting the fixed part 37, the plurality of spherical members, and the movable part 1 for each other by magnetic attraction force to maintain a position of the movable part 1 temporarily, and a rotation regulation member 70 moving in one direction together with the movable part 1 and allowing only the movable part 1 to move in the direction crossing the one direction orthogonally to regulate rotation of the movable part 1. <P>COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2010231168(A) 申请公布日期 2010.10.14
申请号 JP20090191357 申请日期 2009.08.20
申请人 RICOH CO LTD 发明人 IRISAWA SHIGERU;ONO TAKEHIDE;MURAMATSU KOICHI;ANDO TAKASHI;OKUBO KEIJI
分类号 G03B5/00;H04N5/225;H04N5/232 主分类号 G03B5/00
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