发明名称 VEHICLE LAMPS WITH GLARE CONTROL
摘要 A lamp capsule for use in a vehicle headlamp includes a lamp envelope having a tubular portion. First and second spaced-apart filaments are mounted in the lamp envelope for emitting light when energized by electrical energy. The lamp capsule further includes one or more light-attenuating axial stripes on the lamp envelope. The axial stripes are positioned on the lamp envelope for blocking light emitted by the first filament and reflected by the second filament. The lamp capsule may further include light-attenuating rings at or near opposite ends of the lamp envelope for defining upper and lower boundaries of a clear region of the lamp envelope. A filame nt support structure may include support leads located in the plane of the filaments for limiting light blockage and stray reflections.
申请公布号 CA2563486(A1) 申请公布日期 1998.11.05
申请号 CA19982563486 申请日期 1998.04.28
申请人 OSRAM SYLVANIA INC. 发明人 ENGLISH, GEORGE J.;TUCKER, MICHAEL D.
分类号 H01K1/26;B60Q1/04;F21S8/10;F21W101/10;H01K1/18;H01K1/32;H01K9/08 主分类号 H01K1/26
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