发明名称 Banklight and method of uniform diffuse lighting
摘要 The present invention discloses a unique banklight apparatus and a method for uniform diffuse illumination of large photographic subjects. The banklight includes a reflecting panel, multiple lines of light source rows and diffusing panels for providing uniform illumination of subjects.
申请公布号 US5122940(A) 申请公布日期 1992.06.16
申请号 US19900470853 申请日期 1990.01.26
申请人 WIEGAND, GREGORY P. 发明人 WIEGAND, GREGORY P.
分类号 F21S2/00;F21S8/00;G09F13/04 主分类号 F21S2/00
代理机构 代理人
主权项
地址