Foley & Lardner LLP
Vehicle lamp unit and vehicle headlamp using the same
A vehicle lamp unit includes a reflective surface based on an ellipse; a semiconductor light source of which a light emitting portion is provided at a first focal point of the reflective surface or a vicinity of the first focal point; and a projection lens that projects a reflected light that is a light emitted from the semiconductor light source and reflected by the reflective surface to outside. An emission direction of a maximum light emission intensity from among light intensities of the semiconductor light source is inclined in a direction opposite to the projection lens with respect to an optical axis of the projection lens.
Ichikoh Industries, Ltd.
F F F F F
F21S F21Y F21S F21S F21S
inventional additional inventional additional inventional
Yasuhiro Yasufumi
Okubo Suzuki