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Title:
PRIMARY OPTICAL STRUCTURE, HIGH-BEAM LIGHTING DEVICE, ANTI-GLARE HIGH-BEAM LAMP, AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2021/208536
Kind Code:
A1
Abstract:
Disclosed are a primary optical structure, a high-beam lighting device, an anti-glare high-beam light, and a vehicle. The primary optical structure is applied to a left vehicle lamp and a right vehicle lamp, and comprises a reflection unit (1) and a shading structure (2) located in front of the reflection unit (1). The shading structure (2) can block part of reflected light from the reflection unit (1). The primary optical structure is configured to be one of the following two structures: where the primary optical structure is for use in the left vehicle lamp, the shading structure (2) is arranged at the left side portion in front of the reflection unit (1), and the light blocked by the shading structure and the light that is not blocked are bounded by a right side edge (21) and an upper side edge (22) of the shading structure; and where the primary optical structure is for use in the right vehicle lamp, the shading structure (2) is arranged at the right side portion in front of the reflection unit (1), and the light blocked by the shading structure and the light that is not blocked are bounded by a left side edge (23) and the upper side edge (22) of the shading structure. The primary optical structure is simple, and when applied to the left vehicle lamp and the right vehicle lamp, can form a high-beam profile having a dark area (003) so as to prevent glare, such that the high-beam light can form the dark area (003) with an adjustable width and position, thereby improving driving safety.

Inventors:
QIU ZHIPING (CN)
LI CONG (CN)
YAN MENG (CN)
ZHU HE (CN)
SANG WENHUI (CN)
Application Number:
PCT/CN2021/070937
Publication Date:
October 21, 2021
Filing Date:
January 08, 2021
Export Citation:
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Assignee:
HASCO VISION TECH CO LTD (CN)
International Classes:
B60Q1/04; B60Q1/14; F21S41/141; F21S41/16; F21S41/25; F21S41/657; F21S45/40
Foreign References:
CN212204381U2020-12-22
CN212081115U2020-12-04
JP2013139262A2013-07-18
JP5260098B22013-08-14
CN103381771A2013-11-06
CN108758548A2018-11-06
EP2399776A22011-12-28
Attorney, Agent or Firm:
RUNPING & PARTNERS (CN)
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