Improved insect attraction light source,申请号EP20080168543-传众专利搜索

Improved insect attraction light source

申请公布号：EP2060177(A2)

申请号：EP20080168543

申请日期：2008.11.07

申请公布日期：2009.05.20

申请人：

GENERAL ELECTRIC COMPANY

发明人：WILSON, CAROLYN E.;GYULASI, OTTOKAR;REVESZ, GABRIELLA

分类号：A01M1/04;C03C4/00;H01J61/30;H01J61/40;H01J61/44;H01J61/72

主分类号：A01M1/04

摘要：A lamp (10) having improved insect attraction is provided. The lamp (10) has a light-transmissive envelope (12) being substantially free of cerium. The lamp (10) also has a phosphor layer (16) comprising at least one phosphor having an emission band in the UVA light region for attracting insects. The at least one phosphor of the phosphor layer (16) desirably has an emission spectrum in the UVA region that sufficiently matches an insect's eye sensitivity curve. For instance, the at least one phosphor can have an emission band in the UVA wavelength range of 320 to 400 nm, wherein said emission band has a maximum between 325 to 365 nm.