发明名称 Optical unit with shake correcting function
摘要 An optical unit may include a fixed body; a movable module which holds an optical element; and a shake correction drive mechanism which is structured to generate a drive force for swinging the movable module with respect to the fixed body. The shake correction drive mechanism may include a plurality of permanent magnets which are provided on an outer peripheral face of the movable module at positions separated in a circumferential direction around an optical axis of the optical element; and a sheet-shaped coil which is extended in a circumferential direction in the fixed body and is integrally provided with a plurality of coil parts facing the permanent magnets and a terminal part electrically connected with the coil parts.
申请公布号 US8860828(B2) 申请公布日期 2014.10.14
申请号 US201113702487 申请日期 2011.05.24
申请人 Nidec Sankyo Corporation 发明人 Wade Tatsuki;Asakawa Shinroku;Minamisawa Shinji;Yanagisawa Katsushige;Hamada Yoshihiro
分类号 H04N5/225;G02B27/64;H04N5/232;G03B5/00 主分类号 H04N5/225
代理机构 Cantor Colburn LLP 代理人 Cantor Colburn LLP
主权项 1. An optical unit with a shake correcting function comprising: a fixed body; a movable module which holds an optical element; and a shake correction drive mechanism which is structured to generate a drive force for swinging the movable module with respect to the fixed body; wherein the shake correction drive mechanism comprises: a plurality of permanent magnets which are provided on an outer peripheral face of the movable module at positions separated in a circumferential direction around an optical axis of the optical element; anda sheet-shaped coil which is extended in a circumferential direction in the fixed body and is integrally provided with a plurality of coil parts facing the permanent magnets and a terminal part electrically connected with the coil parts; andwherein the coil part is structured of a plurality of wiring line layers which are stacked through an insulation film on a circuit board.
地址 JP