Invention Grant
- Patent Title: Multi-beam vehicle light
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Application No.: US16096251Application Date: 2017-04-25
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Publication No.: US10948150B2Publication Date: 2021-03-16
- Inventor: Hans Peter Stormberg , Victor E. Isbrucker , Ferdinand Schinagl
- Applicant: QUARKSTAR LLC
- Applicant Address: US NV Las Vegas
- Assignee: QUARKSTAR LLC
- Current Assignee: QUARKSTAR LLC
- Current Assignee Address: US NV Las Vegas
- Agency: Fish & Richardson P.C.
- International Application: PCT/US2017/029475 WO 20170425
- International Announcement: WO2017/189617 WO 20171102
- Main IPC: F21S41/24
- IPC: F21S41/24 ; F21S43/241 ; F21S43/249 ; F21V8/00 ; F21S43/243 ; F21S41/20 ; F21S43/239 ; F21S41/32 ; F21S43/31 ; F21S43/40 ; F21S41/27 ; F21S41/675 ; B60Q3/64 ; F21S43/20 ; G02B19/00 ; F21S43/50 ; F21S41/50 ; B60Q1/04

Abstract:
A vehicle light includes a lighting unit (300) with multiple light-emitting elements (LEEs) (310), one or more couplers (320A,320B,320C), a light guide (300A,300B,300C) and an extractor (340A,340B,340C). The lighting unit has a curved elongate extension. Each of the couplers has an input aperture coupled with one or more of the LEEs and an exit aperture coupled with a first edge of the light guide and is configured to couple light from the LEEs into the light guide. The light guide is configured to propagate light via total internal reflection to a second edge of the light guide. The extractor has an input aperture coupled with the second edge of the light guide and an exit aperture configured to emit light into an ambient environment.
Public/Granted literature
- US20190162379A1 MULTI-BEAM VEHICLE LIGHT Public/Granted day:2019-05-30
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