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1. 发明申请

US20110044674A1 LENS BARREL AND IMAGING APPARATUS 失效
标题翻译：镜头条和成像装置
公开(公告)号：US20110044674A1
公开(公告)日：2011-02-24
申请号：US12852878
申请日：2010-08-09
申请人： Yuichi KAWANABE
发明人： Yuichi KAWANABE
IPC分类号： G03B17/00 , G02B15/14
CPC分类号： G02B15/14 , G03B17/00
摘要： Disclosed are a lens barrel capable of preventing a reduction in strength while maintaining a small size and a small thickness and an imaging apparatus including the lens barrel.A first moving cylinder in which a cam groove to which a second cam follower pin is fitted is provided in an inner surface is arranged outside a cam cylinder having the second cam follower pin provided on an outer surface thereof. In addition, a third lens group frame in which a cam follower pin fitted to one of the cam grooves is provided on an outer surface and a second lens group frame in which a cam follower pin fitted to the other groove is provided on an outer surface are arranged inside the cam cylinder having the cam grooves provided in the inner surface thereof.
摘要翻译：公开了一种能够在保持小尺寸和小厚度的同时防止强度降低的镜筒，以及包括透镜镜筒的成像装置。在内表面上设置有嵌合有第二凸轮从动销的凸轮槽的第一移动气缸设置在具有设置在其外表面上的第二凸轮从动销的凸轮气缸的外侧。另外，在外表面上设置有安装在一个凸轮槽上的凸轮从动销的第三透镜组框架和安装在另一个凹槽上的凸轮从动销的第二透镜组框架设置在外表面布置在具有设置在其内表面中的凸轮槽的凸轮缸内。

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