Title:
VEHICULAR HEAD LAMP
Document Type and Number:
WIPO Patent Application WO/2021/006283
Kind Code:
A1
Abstract:
A vehicular head lamp (1) is provided with: a first light source (41); a second light source (42); a first reflector (50) for reflecting light emitted from the first light source (41); a light distribution pattern formation part (70) that has a reflection control surface (71S), which is configured from reflective surfaces (74r) of a plurality of reflective elements (74) the tilt states of which can be individually switched, and that causes light emitted from the second light source (42) to be reflected by the reflection control surface (71S) so as to emit light (L2B) having a light distribution pattern corresponding to the tilt states of the plurality of reflective elements (74); and a projection lens (80) through which the light (L1A) reflected by the first reflector (50) and the light (L2B) emitted from the light distribution pattern formation part (70) pass.
Inventors:
HONDA TAKAHIKO (JP)
Application Number:
PCT/JP2020/026612
Publication Date:
January 14, 2021
Filing Date:
July 07, 2020
Export Citation:
Assignee:
KOITO MFG CO LTD (JP)
International Classes:
F21S41/143; F21S41/147; F21S41/255; F21S41/365; F21S41/675; F21W102/145; F21W102/155; F21W102/165; F21Y115/10; F21Y115/30
Foreign References:
| JP2006164735A | 2006-06-22 | |||
| JP2017091876A | 2017-05-25 | |||
| JP2019032961A | 2019-02-28 | |||
| JP2012226860A | 2012-11-15 | |||
| US20150138799A1 | 2015-05-21 | |||
| JP2009094014A | 2009-04-30 | |||
| JP2017107691A | 2017-06-15 |
Attorney, Agent or Firm:
MORIMURA Yasuo (JP)
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