发明名称 Anti-reflection filter support system
摘要 A camera system including a matte box assembly for use on cameras for supporting a plurality of filters, the matte box assembly including a filter holder mechanism which is insertable into the matte box assembly. The filter holder accommodates a bottom filter element and a top filter element, the filter elements stacked in the frame in parallel relationship to one another, one on top of the other, with the bottom filter element engaging the lower ledge portion of the frame member.
申请公布号 US5359380(A) 申请公布日期 1994.10.25
申请号 US19920985849 申请日期 1992.12.03
申请人 PANAVISION INTERNATIONAL, L.P. 发明人 MATHIAS, HARRY M.
分类号 G03B11/00;G03B17/12;(IPC1-7):G03B11/00 主分类号 G03B11/00
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