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发明名称
透镜致动器及电子机器
摘要
一种透镜致动器,系使具有透镜之可动部相对固定部在前述透镜之光轴方向上移动者,包含有:磁铁,系设置于与前述固定部对向之前述可动部之面,并在前述光轴方向上磁化者;线圈,系设置于与前述磁铁对向之前述固定部之面者;及一对磁性体,系设置于前述磁铁之前述光轴方向之两侧,以使来自前述磁铁之磁通朝向前述线圈之方向者。
申请公布号
TW200821727
申请公布日期
2008.05.16
申请号
TW096134888
申请日期
2007.09.19
申请人
松下电器产业股份有限公司
发明人
佐田纪文;井上雄文;木本慎辅;和多田雅哉
分类号
G03B13/34(2006.01)
主分类号
G03B13/34(2006.01)
代理机构
代理人
恽轶群;陈文郎
主权项
地址
日本
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