发明名称 Lamp i.e. H4 two thread-halogen filament lamp, for use as head light lamp in motor vehicle, has metallic socket parts extending into head light via reflector during mounting in head light and designed in light absorbing manner
摘要 <p>The lamp has a socket (2) partially made of metal, and metallic socket parts extending into a head light through a reflector during mounting in the head light. The metallic socket parts are designed in a light absorbing manner. The socket parts are blackened, matted and chromated in the lamp. A glow filament (3) is provided for producing dim light. Another glow filament (4) is provided for producing high beam light. The glow filaments are arranged within a lamp receptacle (1). Ends (31, 32, 41, 42) of the glow filaments are wound by foils (61-64) that are made from molybdenum.</p>
申请公布号 DE102009040574(A1) 申请公布日期 2011.03.10
申请号 DE20091040574 申请日期 2009.09.08
申请人 OSRAM GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG 发明人 AUER, FRANK;HELBIG, PETER;WITTMANN, KLAUS;WOISETSCHLAEGER, OLIVER
分类号 F21S8/10;H01J5/48;H01J61/36 主分类号 F21S8/10
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