Title:
自動車両用照明装置
Document Type and Number:
Japanese Patent JP6517935
Kind Code:
B2
Abstract:
The invention relates to an illumination apparatus (100), especially for a motor vehicle, comprising at least one laser light source (10); a wavelength conversion element (20) that is designed to receive excitation light from the at least one laser light source (10); and a reflector (30) having at least one reflector body (30′), which at least one reflector body (30′) comprises a reflecting surface (31), which reflecting surface (31) reflects the light emitted by the wave-length conversion element (20) in the visible wavelength range, wherein the reflector (30), at its reflector surface (30a) bearing the reflecting surface (31), is provided with the reflecting surface (31), wherein the reflector surface (30a) has at least one region (30a′, 30a″) that is free of the reflecting surface (31), and wherein the reflector surface (30a), at least in the region (30a′, 30a″) that is free of the reflecting surface (31), is embodied such that at least some of the excitation light incident in the region (30a′, 30a″) is absorbed.
Inventors:
Schlagel, Martin
Boehmer, Christian
Boehmer, Christian
Application Number:
JP2017528169A
Publication Date:
May 22, 2019
Filing Date:
November 12, 2015
Export Citation:
Assignee:
Zet Carve Group Game Behr
International Classes:
F21S41/176; F21S41/16; F21S41/30; F21S45/70
Domestic Patent References:
| JP2013101887A | ||||
| JP2012099283A | ||||
| JP2014212067A | ||||
| JP2013157241A |
Foreign References:
| WO2015049048A1 |
Attorney, Agent or Firm:
Kato Asamichi
Kiuchi Uchida
Mitsuru Aoki
Kiuchi Uchida
Mitsuru Aoki