发明名称 DRIVE MECHANISM, LENS BARREL, OPTICAL DEVICE, AND VIDEO CAMERA
摘要 PROBLEM TO BE SOLVED: To provide a lens drive mechanism easy to assemble. SOLUTION: This lens drive mechanism to drive the lens in the direction of the optical axis relative to the fixed lens barrel (2) has a coil (5) fixed at the lens side, and a magnet (8) and a yoke (6) attached to the fixed lens barrel side. The fixed lens barrel has abutting parts (2b, 2c) to fix the magnet and the yoke using the magnetism of the magnet. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006189732(A) 申请公布日期 2006.07.20
申请号 JP20050003151 申请日期 2005.01.07
申请人 CANON INC 发明人 TSUZUKI MASAHIKO
分类号 G02B7/04 主分类号 G02B7/04
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