发明名称 Bulb shield
摘要 A bulb shield for use in an automotive headlamp assembly, and a method for making same. The bulb shield includes a cup portion and a portion which extends from the cup portion and is configured for mounting to a reflector of the automotive headlamp assembly or to another, proximate structure. When the bulb shield is mounted, the cup portion is generally horizontally aligned with a headlamp bulb in the automotive headlamp assembly, thereby eliminating a "hot spot" which would otherwise be viewable when looking into the headlamp beam. The bulb shield includes a part made of a glass and polymer blend, and at least a portion of the part includes a vacuum aluminized coating. Such a bulb shield is relatively inexpensive and easy to make, yet can withstand the high temperatures which are typically experienced in an automotive headlamp assembly. Additionally, the bulb shield may include a complex cup shape.
申请公布号 US6776515(B2) 申请公布日期 2004.08.17
申请号 US20020261753 申请日期 2002.10.01
申请人 ELCO TEXTRON INC. 发明人 SCHMITT KARL R.
分类号 F21V11/16;F21V17/00;(IPC1-7):B60Q1/00 主分类号 F21V11/16
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