发明名称 Convertible projection assembly and method
摘要 A convertible projection assembly and method, the assembly including a support structure, a translucent screen member including a viewing front surface and an oppositely facing rear surface, the screen member releasably mountable to the support structure and a reflecting member forming an internal surface and an oppositely facing external surface, the internal surface of the reflecting member at least in part forming a reflecting surface, the reflecting member releasably mounted to the support structure such that the reflecting surface at least in part faces the rear surface of the screen member.
申请公布号 US2005168707(A1) 申请公布日期 2005.08.04
申请号 US20040769685 申请日期 2004.01.30
申请人 FELDPAUSCH THOMAS G.;MARTIN KIRT D.;RUITER JOEL T. 发明人 FELDPAUSCH THOMAS G.;MARTIN KIRT D.;RUITER JOEL T.
分类号 G09G3/28;(IPC1-7):G09G3/28 主分类号 G09G3/28
代理机构 代理人
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