Title:
HEADLIGHT MODULE AND HEADLIGHT DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/038855
Kind Code:
A1
Abstract:
A headlight module (100) is provided with: a first light source (10) that emits first light; and a first optical unit (30). The first optical unit (30) has a first optical surface (32) that reflects the first light, and a lens surface (33) that projects illumination light (L3) including the first light reflected on the first optical surface (32). The end portion (321) of the first optical surface (32) near the lens surface (33) includes a first end (321a) and a second end (321b) at different positions in a direction (X) orthogonal to the optical axis (C1) of the lens surface (33), and the position of the second end (321b) in the direction (Z) of the optical axis is closer to the lens surface (33) than the position of the first end (321a) in the direction of the optical axis.
Inventors:
SUWA MASASHIGE (JP)
OSHIMA RITSUYA (JP)
KUWATA MUNEHARU (JP)
OSHIMA RITSUYA (JP)
KUWATA MUNEHARU (JP)
Application Number:
PCT/JP2019/034232
Publication Date:
March 04, 2021
Filing Date:
August 30, 2019
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F21S41/265
Domestic Patent References:
| WO2017122630A1 | 2017-07-20 |
Foreign References:
| JP2018060720A | 2018-04-12 | |||
| JP2013242996A | 2013-12-05 |
Attorney, Agent or Firm:
YAMAGATA Yoichi et al. (JP)
Download PDF:
Previous Patent: CONTROL DEVICE, SYSTEM, AND METHOD
Next Patent: LASER DEVICE, LASER PROCESSING SYSTEM, AND METHOD OF MANUFACTURING ELECTRONIC DEVICE
Next Patent: LASER DEVICE, LASER PROCESSING SYSTEM, AND METHOD OF MANUFACTURING ELECTRONIC DEVICE