Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Michio Tsukamoto0
Masahito Naganawa0
Date of Patent
May 25, 2010
0Patent Application Number
117031200
Date Filed
February 7, 2007
0Patent Primary Examiner
Patent abstract
A vehicle headlamp is provided with an upper stage light source unit, a middle stage light source unit, and a lower stage light source unit. The upper stage light source unit, the middle stage light source unit, and the lower stage light source unit are provided at a lamp body constituting a lamp member by way of a support member. A low beam light distribution pattern is formed on a front side of a vehicle by overlapping light from the respective light source units. The lower stage light source unit includes two subunits, the two subunits commonly share a single cylindrical lens.
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