发明名称 Combination of cover with hood
摘要 Disclosed is a hood-cover combination for a lens of a camera. The hood-cover combination includes a hood for detachable attachment to a portion of the camera around the lens, a frame rotationally located in the hood, two covers pivotally connected to the frame and two springs for biasing the covers from the frame so that the frame is kept open.
申请公布号 US8280241(B1) 申请公布日期 2012.10.02
申请号 US201113082930 申请日期 2011.04.08
申请人 发明人 CHANG CHUNG JEN
分类号 G03B11/04;G02B23/16;G03B17/00 主分类号 G03B11/04
代理机构 代理人
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