发明名称 TOSHAGATAJIDOSHAYOHETSUDORANPU
摘要 A projection type vehicular headlamp in which a projection lamp unit comprising a reflector accommodating a light source, and a projection lens unitary formed through a lens holder with the reflector is provided in a lamp chamber defined by a lamp body and an outer lens, which is characterized in that diffusion steps are formed in the border region between a projection light transmitting region of the outer lens which is adapted to transmit the output light of the projection lens, and the remaining.
申请公布号 JP2655741(B2) 申请公布日期 1997.09.24
申请号 JP19900164141 申请日期 1990.06.25
申请人 KOITO SEISAKUSHO KK 发明人 SUZUKI YOSHINOBU
分类号 F21S8/10;F21S8/12;F21V5/00;F21V13/00;(IPC1-7):F21M3/12;F21M3/05 主分类号 F21S8/10
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