发明名称 Dual light source and fiber optic bundle illuminator
摘要 An apparatus for illuminating small animate or inanimate objects which employs at least one fiber optic bundle disposed on a selected area of a diffusion dome illuminated by a dual light source comprising, for example, an annular shaped light source having disposed along its central axis a linear-shaped source or a point light source relative to the size of the annular light source. The invention also relates to a method for accurately illuminating small animate or inanimate objects for observation or to be photographed.
申请公布号 US4464705(A) 申请公布日期 1984.08.07
申请号 US19810261519 申请日期 1981.05.07
申请人 HOROWITZ, ROSS M. 发明人 HOROWITZ, ROSS M.
分类号 F21V8/00;G02B6/42;G03B15/02;(IPC1-7):F21V7/04 主分类号 F21V8/00
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