发明名称 Low-glare light
摘要 A low-glare light having a light source behind a transparent sheet of dielectric material. The transparent sheet has a prismatic surface on one side containing a plurality of elongated prisms and a plano surface on the opposite side. The transparent sheet is positioned with the prismatic surface facing the source of light with the elongated prisms perpendicular to the source of light.
申请公布号 US4969075(A) 申请公布日期 1990.11.06
申请号 US19890348301 申请日期 1989.05.05
申请人 STEELCASE INC. 发明人 HELM, RANDALL S.;BENOIT, RICHARD A.
分类号 F21V5/02 主分类号 F21V5/02
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