Invention Grant
- Patent Title: Thin aspect laser hot-spot module and optical beam system of automotive illumination system
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Application No.: US17012347Application Date: 2020-09-04
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Publication No.: US11320106B2Publication Date: 2022-05-03
- Inventor: Ambroise Servantie , John Orisich , Brant Potter
- Applicant: Valeo North America, Inc.
- Applicant Address: US MI Troy
- Assignee: Valeo North America, Inc.
- Current Assignee: Valeo North America, Inc.
- Current Assignee Address: US MI Troy
- Agency: Valeo North America, Inc.
- Main IPC: F21S41/16
- IPC: F21S41/16 ; F21S41/141 ; B60Q1/04 ; F21S41/40 ; F21S41/60 ; F21S41/25 ; F21S41/32 ; F21S45/47 ; F21S41/43 ; F21Y115/30

Abstract:
The present invention relates to an optical arrangement system for an automotive headlamp that includes a first low-beam module adapted to generate a first luminous intensity distribution with a kink or elbow feature where the low-beam module includes: a high luminous source to emit light along an optical axis; a reflector for reflecting the light emitted from the at least one high luminous source forward; a projection lens having a height of about 10 mm that is arranged in operative relationship with the reflector; a folder arranged in an optical path between the reflector and the projection lens where the folder includes a bump feature to facilitate the first luminous intensity distribution generation with application of the kink or elbow feature; and where the reflector has a reflection surface which features an elliptical surface whose center axis is not aligned with the optical axis.
Public/Granted literature
- US20220074562A1 THIN ASPECT LASER HOT-SPOT MODULE AND OPTICAL BEAM SYSTEM OF AUTOMOTIVE ILLUMINATION SYSTEM Public/Granted day:2022-03-10
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