Title:
VEHICLE HEADLAMP
Document Type and Number:
WIPO Patent Application WO/2015/174179
Kind Code:
A1
Abstract:
The present invention is provided with semiconductor light sources (2S, 2W), reflectors (3S, 3W), and lenses (4S, 4W). The semiconductor light sources (2S, 2W) have a light-emitting surface (22). The reflectors (3S, 3W) have reflection surfaces (30S, 30W) comprising free-form surfaces. The lenses (4S, 4W) comprise a convex lens and a concave lens. As a result, the present invention is able to accurately control the light distribution of a predetermined light distribution pattern.
More Like This:
Inventors:
OKUBO YASUHIRO (JP)
Application Number:
PCT/JP2015/061249
Publication Date:
November 19, 2015
Filing Date:
April 10, 2015
Export Citation:
Assignee:
ICHIKOH INDUSTRIES LTD (JP)
International Classes:
F21S8/12; F21S8/10; F21V5/00; F21V7/00; F21V13/12; F21V17/00; F21W101/10; F21W107/10; F21Y101/02
Foreign References:
| JP2008153124A | 2008-07-03 | |||
| JP2012238451A | 2012-12-06 | |||
| JP2000040411A | 2000-02-08 |
Other References:
See also references of EP 3144584A4
Attorney, Agent or Firm:
SAKAMOTO TOMOHIRO (JP)
Tomohiro Sakamoto (JP)
Tomohiro Sakamoto (JP)
Download PDF:
Previous Patent: MOVEMENT-ASSISTING DEVICE
Next Patent: OVERHEAD STORAGE SYSTEM AND METHOD FOR STORING LOADS IN OVERHEAD SPACE
Next Patent: OVERHEAD STORAGE SYSTEM AND METHOD FOR STORING LOADS IN OVERHEAD SPACE