Title:
VEHICULAR LIGHT
Document Type and Number:
WIPO Patent Application WO/2016/194954
Kind Code:
A1
Abstract:
The objective of the invention is to provide a vehicular light equipped with an odd-shaped lens wherein light distribution loss has been suppressed. This vehicular light is equipped with: a light source unit (30) comprising at least five light-emitting chips (32) disposed horizontally; and an odd-shaped lens (40) having a convex entry surface (42) on the light source unit (30) side and a convex exit surface (43) in the direction leaving from the light source unit (30), wherein the entry surface (42) comprises a free-form curved surface whereof the horizontal curvature radius increases gradually from the lens optical axis (Z) in the outward direction.
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Inventors:
OKUBO YASUHIRO (JP)
Application Number:
PCT/JP2016/066210
Publication Date:
December 08, 2016
Filing Date:
June 01, 2016
Export Citation:
Assignee:
ICHIKOH INDUSTRIES LTD (JP)
International Classes:
F21S8/12; F21S8/10; F21W101/10; F21Y115/10; F21Y115/30
Domestic Patent References:
| WO2009072670A1 | 2009-06-11 |
Foreign References:
| JP2015076375A | 2015-04-20 | |||
| JP2008226558A | 2008-09-25 | |||
| JP2008262755A | 2008-10-30 | |||
| JP2013152844A | 2013-08-08 |
Other References:
See also references of EP 3306180A4
Attorney, Agent or Firm:
SAKAMOTO TOMOHIRO (JP)
Tomohiro Sakamoto (JP)
Tomohiro Sakamoto (JP)
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