Invention Grant
- Patent Title: Vehicle having a visible and non-visible lighting projection device with a light source mounted on a rotary actuator
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Application No.: US17640222Application Date: 2020-11-25
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Publication No.: US11780362B2Publication Date: 2023-10-10
- Inventor: He Zhu , Dapan Zhang , Zhiping Qiu , Wenhui Sang
- 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: Volpe Koenig
- Priority: CN 1922119431.0 2019.11.27 CN 2020045138.4 2020.01.09
- International Application: PCT/CN2020/131345 2020.11.25
- International Announcement: WO2021/104286A 2021.06.03
- Date entered country: 2022-03-03
- Main IPC: F21S41/657
- IPC: F21S41/657 ; B60Q1/06 ; F21S41/143 ; F21S41/255 ; F21S41/151

Abstract:
Disclosed are a vehicle lighting device, and an invisible light projection device comprising the vehicle lighting device. The vehicle lighting device comprises a light source, a rotary actuator, a light distribution element and a controller. The light source is mounted on a rotating shaft of the rotary actuator and the controller is adapted to control a light-emitting state of the light source creating different light forms. The vehicle lighting device creates a range of light distribution with less light sources, and has good heat dissipation capability. The invisible light projection device comprises a light source of an invisible light-emitting element, the rotary actuator, and the controller, which is adapted to control the light-emitting state of the invisible light-emitting element at different rotation positions creating light distribution of invisible light. The invisible light projection device can carry out invisible light irradiation on a dark area of vehicle lighting, improving vehicle safety.
Public/Granted literature
- US20220314867A1 VEHICLE LIGHTING DEVICE, VEHICLE INVISIBLE LIGHT PROJECTION DEVICE, AND TARGET OBJECT DETECTION DEVICE Public/Granted day:2022-10-06
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