发明名称 Photographic light diffuser
摘要 A photographic light diffuser is disclosed having a support rod and collapsible frame with a plurality of ribs and stretchers. The frame and support rod are covered by a translucent panel at one end and a reflective panel at the other end which together define an interior chamber for receiving a light source. Access to the interior is provided by one or more closeable openings in the cover.
申请公布号 US4633374(A) 申请公布日期 1986.12.30
申请号 US19850697921 申请日期 1985.02.04
申请人 THE F. J. WESTCOTT CO. 发明人 WALTZ, THOMAS A.;SHIRILLA, JOHN E.
分类号 G03B15/02;(IPC1-7):F21V17/02 主分类号 G03B15/02
代理机构 代理人
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