发明名称 車両用灯具
摘要 <P>PROBLEM TO BE SOLVED: To provide a vehicular lamp which can irradiate effectively and efficiently the light distribution pattern of condensing type and the light distribution pattern of diffusion type. <P>SOLUTION: The vehicular lamp is constructed of two reflectors 51L, 52L, 51R, 52R, two semiconductor type light sources 21L, 22L, 21R, 22R, and one lens 3L, 3R. The one lens is constructed of a spherical lens part 31L and a cylindrical lens part 32L. The optical axes Z2L-Z2L, Z2R-Z2R of the reflection surfaces 92L, 92R making a pair with the cylindrical lens part are directed to the outside against the lens axes Z1L-Z1L, Z1R-Z1R of the aspherical lens part and the optical axes of the reflection surfaces 91L, 91R making a pair with the aspherical lens part. As a result, the vehicular lamp can irradiate effectively and efficiently the light distribution pattern of condensing type and the light distribution pattern of diffusion type. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP5678792(B2) 申请公布日期 2015.03.04
申请号 JP20110106063 申请日期 2011.05.11
申请人 市光工業株式会社 发明人 鈴木 英治
分类号 F21S8/12;F21S8/10 主分类号 F21S8/12
代理机构 代理人
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