发明名称 |
HEADLAMP DEVICE FOR A VEHICLE |
摘要 |
<heading lvl="0">ABSTRACT OF THE DISCLOSURE</heading> A head lamp device includes a structure in which a discharge lamp has a discharge bulb and a reflector of a substantially hemispheric shape arranged in an upper part of a housing. A filament including a filament bulb and a reflector of a substantially hemispheric shape is arranged in a lower part of the housing. The front opening of the lamp housing is covered by a front lens. The discharge bulb can generate two to three times as much luminous flux as a conventional filament bulb. As a result, it is possible to reduce the size of the discharge bulb as compared to the filament bulb. This makes it possible to reduce the overall size of the head lamp device.
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申请公布号 |
US2001019485(A1) |
申请公布日期 |
2001.09.06 |
申请号 |
US19980124901 |
申请日期 |
1998.07.30 |
申请人 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA |
发明人 |
KODAIRA SHIGERU;TAKEDA KENICHI;SUZUKI TETSUYA;HASEGAWA TORU |
分类号 |
B60Q1/00;B62J6/02;F21S8/10;F21V7/00;F21V14/00;F21V19/00;(IPC1-7):B60Q3/04 |
主分类号 |
B60Q1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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