发明名称 Lighting with EMI shielding
摘要 An EMI shielding lens for a lamp, e.g., an automotive lamp. The lens includes a transparent, unitary, polymeric lens blank and a thin, heat transferred grid layer including an electrically conductive grid pattern disposed on the lens blank inner or outer surface. The grid pattern may be formed from indium tin oxide or from a conductive, heat transferable, inks or polymer. The grid layer may also include colored or opaque indicia. Linear elements of the grid pattern are spaced apart by less than +E,fra 1/2+EE lambda of the EMI to be shielded. Also discloseed is an electromagnetic interference shielded lamp assembly including an electrically conductive housing, a light source within the housing, the EMI shielding lens fixed to the housing, and grounding means. Methods for fabricating the lens and the lamp assembly are also disclosed.
申请公布号 US5882108(A) 申请公布日期 1999.03.16
申请号 US19950542109 申请日期 1995.10.12
申请人 VALEO SYLVANIA L.L.C. 发明人 FRAIZER, ROBERT L.
分类号 F21S8/10;F21V5/00;F21V25/00;(IPC1-7):B60Q1/02 主分类号 F21S8/10
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