发明名称 Lens hood for a lens barrel of an optical apparatus
摘要 A lens hood which is mountable on a lens barrel of a camera or other optical apparatus. Plural projections are provided on a generally tubular surface of the lens hood and project in radial directions with respect to the optical axis of the camera. The plural projections are formed at the side of lens hood which mounts on the lens barrel, thereby stabilizing the lens barrel and the lens hood when placed on a flat surface and facilitating the mounting of the lens hood on the lens barrel.
申请公布号 US5784208(A) 申请公布日期 1998.07.21
申请号 US19960627508 申请日期 1996.04.05
申请人 NIKON CORPORATION 发明人 KANNO, HIDEO
分类号 G03B11/04;(IPC1-7):G02B15/14 主分类号 G03B11/04
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