Illuminator for vehicle
AssigneeSubaru Corporation
InventorToshiya FURUKAWA
Life of this patent
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Abstract
An illuminator for a vehicle includes a light-source unit, a reflective member, a shade, a projection lens, and an outer-lens member. The outer-lens member includes a light-transmissive part and a slat. The slat has a flat plate shape whose thicknesswise direction coincides with a vehicle top-bottom direction of the vehicle and extending in a vehicle widthwise direction of the vehicle. The slat includes a slope inclining toward a vehicle lower side while extending toward the vehicle front side, a reflective layer disposed at a vehicle-upper-side surface of the slat, and a heat-absorbing layer disposed at the vehicle-lower-side surface of the slat.
Claims4
An illuminator for a vehicle, the illuminator comprising:
- a light-source unit configured to emit illuminating light with a light-emitting diode serving as a light source;
- a reflective member configured to generate reflected light by reflecting the illuminating light;
- a shade configured to block a first beam of the illuminating light and a second beam of the reflected light;
- a projection lens configured to cast the illuminating light and the reflected light toward a vehicle front side of the vehicle;
- and
- an outer-lens member comprising a light-transmissive part and a slat, the light-transmissive part being configured to transmit the illuminating light and the reflected light toward the vehicle front side, the slat having a flat plate shape whose thicknesswise direction coincides with a vehicle top-bottom direction of the vehicle and extending in a vehicle widthwise direction of the vehicle,
- wherein the shade is disposed to reach such a height as to block the first beam of the illuminating light and the second beam of the reflected light and to allow a third beam of the illuminating light other than the first beam and a fourth beam of the reflected light other than the second beam to be cast onto a vehicle-lower-side surface of the slat, the first beam and the second beam being angled toward a vehicle upper front side, and
- wherein the slat comprises:
- a slope inclining toward a vehicle lower side while extending toward the vehicle front side;
- a reflective layer disposed at a vehicle-upper-side surface of the slat;
- and
- a heat-absorbing layer disposed at the vehicle-lower-side surface of the slat.
Dependencies are inferred from the claim text.