A radio frequency interference (RFI) shield comprises an electrically conductive baffle which is kept at ground potential in operation. The baffle comprises either a plurality of substantially parallel V-shaped elongate members having a phosphor coated surface, or a phosphor coated mesh. The apparatus directs light emanating from the phosphor coated surface through the baffle thereby increasing the efficiency of the system.
申请公布号
CA2182643(A1)
申请公布日期
1997.02.06
申请号
CA19962182643
申请日期
1996.08.02
申请人
ALLEN, PHILIP CHARLES;GIBB, IAN GORDON;BARNES, ANDREW DAVID;COE, STEVEN EDWARD
发明人
ALLEN, PHILIP CHARLES;GIBB, IAN GORDON;BARNES, ANDREW DAVID;COE, STEVEN EDWARD