发明授权
- 专利标题: Lens drive device and coil winding method
- 专利标题(中): 镜头驱动装置和线圈绕线方法
-
申请号: US12271354申请日: 2008-11-14
-
公开(公告)号: US07724449B2公开(公告)日: 2010-05-25
- 发明人: Yuichi Takei , Daisuke Higuchi , Takeshi Sue
- 申请人: Yuichi Takei , Daisuke Higuchi , Takeshi Sue
- 申请人地址: JP
- 专利权人: Nidec Sankyo Corporation
- 当前专利权人: Nidec Sankyo Corporation
- 当前专利权人地址: JP
- 代理机构: Cantor Colburn LLP
- 优先权: JP2007-295359 20071114
- 主分类号: G02B15/14
- IPC分类号: G02B15/14
摘要:
A lens drive device may include a movable body, a support body supporting the movable body through a spring member, and a magnetic drive mechanism provided with a coil. The movable body includes a coil winding part, end parts for restricting a range of the coil winding part, and a changing part for changing a drawing direction of the coil. The spring member is disposed near the other end part of the movable body and electrically connected with winding start and winding end of the coil. A coil winding method for the lens drive device may include a drawing step in which a coil is drawn between end parts, a changing step in which a drawing direction of the coil is changed by the changing part, and a winding step in which the coil is wound around the coil winding part.
公开/授权文献
- US20090122419A1 LENS DRIVE DEVICE AND COIL WINDING METHOD 公开/授权日:2009-05-14
信息查询