Invention Grant
- Patent Title: Vehicle headlamp and vehicle
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Application No.: US17616678Application Date: 2019-09-05
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Publication No.: US12085246B2Publication Date: 2024-09-10
- Inventor: Dapan Zhang , He Zhu , Zhiping Qiu
- Applicant: HASCO VISION TECHNOLOGY CO., LTD.
- Applicant Address: CN Shanghai
- Assignee: HASCO VISION TECHNOLOGY CO., LTD.
- Current Assignee: HASCO VISION TECHNOLOGY CO., LTD.
- Current Assignee Address: CN Shanghai
- Agency: IPRTOP LLC
- Priority: CN 1910488336.X 2019.06.05 CN 1920859938.7 2019.06.05 CN 1910730411.9 2019.08.08 CN 1921371967.5 2019.08.22
- International Application: PCT/CN2019/104580 2019.09.05
- International Announcement: WO2020/244079A 2020.12.10
- Date entered country: 2021-12-06
- Main IPC: F21S41/19
- IPC: F21S41/19 ; B60Q1/04 ; B60Q1/068 ; B60Q1/14 ; F21S41/143 ; F21S41/153 ; F21S41/20 ; F21S41/24 ; F21S41/29 ; F21S41/37 ; F21S41/43 ; F21S45/47 ; F21W102/20 ; F21W107/10

Abstract:
A vehicle headlamp is provided, where a high beam module includes a primary optical element (2) and a primary light source (3) located on a back side of the primary optical element (2), and light emitted by the primary light source (3) forms a high beam light shape after passing through the primary optical element (2), where the high beam module is further provided with an auxiliary light source (4) beside the primary light source (3), light emitted by the auxiliary light source (4) forms an auxiliary light shape (6) after passing through the primary optical element (2), and when the low beam module is in a light-emitting state, the auxiliary light source (4) is in a light-emitting state. Beneficial effects: in a low beam lighting mode, a high beam part of the vehicle headlamp remains on, which improves the beauty of the overall appearance of the vehicle headlamp. Moreover, because the brightness of the auxiliary light source (4) is very weak, and does not affect the light intensity and uniformity of low beam light shapes (7 and 8) of a vehicle, other nearby vehicles would not be affected, and thus the driving safety of the vehicles would not be affected.
Public/Granted literature
- US20220324376A1 VEHICLE HEADLAMP AND VEHICLE Public/Granted day:2022-10-13
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