Title:
ILLUMINATION ASSEMBLY FOR USE IN FORMING LOW BEAM WIDENED REGION LIGHT SHAPE OF VEHICLE LAMP
Document Type and Number:
WIPO Patent Application WO/2021/036106
Kind Code:
A1
Abstract:
An illumination assembly for use in forming a low beam widened region light shape (200) of a vehicle lamp, the assembly comprising a support piece (1), a light guide piece (2) and a lens (3). The light guide piece (2) is clamped on the support piece (1). The lens (3) comprises a connection part (31) and a light exit part (32). The support piece (1) and the light guide piece (2) are clamped on the connection part (31). The light exit part (32) is provided with a first arc-shaped light-emitting surface (321) that is inwardly recessed toward the direction nearing the light guide piece (2), and the transverse cross-sectional line of the first arc-shaped light-emitting surface (321) is an arc that is inwardly recessed at two sides toward the middle.
Inventors:
NIE RUI (CN)
QIU ZHIPING (CN)
ZHU HE (CN)
SANG WENHUI (CN)
QIU ZHIPING (CN)
ZHU HE (CN)
SANG WENHUI (CN)
Application Number:
PCT/CN2019/126396
Publication Date:
March 04, 2021
Filing Date:
December 18, 2019
Export Citation:
Assignee:
HASCO VISION TECH CO LTD (CN)
International Classes:
F21S41/25
Foreign References:
| CN106152009A | 2016-11-23 | |||
| CN106152009A | 2016-11-23 | |||
| CN108397743A | 2018-08-14 | |||
| CN203215562U | 2013-09-25 | |||
| CN101936462A | 2011-01-05 | |||
| CN205716749U | 2016-11-23 | |||
| US20140321146A1 | 2014-10-30 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
Download PDF: