Invention Grant
- Patent Title: Single-piece optical part made of transparent or translucent material comprising an inactive surface with a scattering segment
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Application No.: US16575669Application Date: 2019-09-19
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Publication No.: US11255504B2Publication Date: 2022-02-22
- Inventor: Yves Gromfeld
- Applicant: Valeo Vision
- Applicant Address: FR Bobigny
- Assignee: Valeo Vision
- Current Assignee: Valeo Vision
- Current Assignee Address: FR Bobigny
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR1858944 20180928
- Main IPC: F21S41/20
- IPC: F21S41/20 ; F21S41/365 ; F21S41/32 ; F21V5/00 ; F21S41/275
Abstract:
A single-piece optical part made of transparent or translucent material, comprising a plurality of active surfaces arranged to form a beam, including an entrance dioptric interface and an exit dioptric interface, inactive surfaces joining the active surfaces, at least one of the inactive surfaces comprising a scattering segment so as to scatter the rays that reach it.
Information query
