专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08606096B2 Lens barrel that moves lens unit using vibration actuator and camera system having the same 有权
标题翻译：使用振动执行器和相机系统移动镜头单元的镜筒
公开(公告)号：US08606096B2
公开(公告)日：2013-12-10
申请号：US13517817
申请日：2012-06-14
申请人： Kaori Hiruta
发明人： Kaori Hiruta
IPC分类号： G02B7/04 , G02B7/02 , G03B3/00 , G03B13/00
CPC分类号： G03B13/34 , G02B7/08 , G03B2205/0061
摘要： A lens barrel includes a lens holding frame that holds a lens unit that is movable in an optical axis direction, a first guide member that guides the lens holding frame in the optical axis direction, a drive shaft that extends in the optical axis direction, a slider that includes a pressure contact portion that slidably contacts the drive shaft in a longitudinal direction and a coupling portion that is coupled to the lens holding frame, a second guide member that guides the slider in the optical axis direction, a vibration element that is provided on one of the drive shaft and the slider, a drive case that holds the drive shaft and the second guide member, and a cover member that is fixed on the drive case to cover the pressure contact portion of the slider and protrude the coupling portion to an outside of the cover member.
摘要翻译：镜筒包括：保持透镜单元的透镜保持框架，该透镜保持框架可沿光轴方向移动;第一引导构件，其沿光轴方向引导透镜保持框架，沿光轴方向延伸的驱动轴; 滑块，其包括在纵向方向上可滑动地接触驱动轴的压力接触部分和耦合到透镜保持框架的联接部分，在光轴方向上引导滑块的第二引导构件，设置有振动元件在驱动轴和滑块中的一个上，安装有驱动轴和第二引导构件的驱动壳体，以及盖构件，其固定在驱动壳体上以覆盖滑块的压力接触部分并将联接部分突出到盖构件的外侧。

IPRDB

热门服务

关于我们

友情链接

联系方式