发明名称 Lamp
摘要 A lamp having a treated lense for reducing peripheral glare thereby making the lamp useful as a driving light, fog light or spotlight. The treated lense is provided with opaque pigment around the periphery of the lense and the center portion thereof to form elliptical shaped aperture for more acutely defining the desired beam pattern.
申请公布号 US4209825(A) 申请公布日期 1980.06.24
申请号 US19770864600 申请日期 1977.12.27
申请人 OPTRONICS INC 发明人 SHACKELFORD, JOHN T
分类号 F21V11/16;(IPC1-7):F21V7/00 主分类号 F21V11/16
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