公开(公告)号：US12117161B2

公开(公告)日：2024-10-15

申请号：US17909714

申请日：2021-03-05

Applicant: OSRAM GmbH

Inventor： Marc Schwenkbeck ,  Roman Liske

IPC: F21V5/04 ,  F21S41/143 ,  F21S41/275 ,  F21S41/32 ,  F21V7/00 ,  G02B1/04 ,  F21Y105/18 ,  F21Y115/10

CPC classification number: F21V5/045 ,  F21S41/143 ,  F21S41/275 ,  F21S41/321 ,  F21V7/0083 ,  G02B1/041 ,  F21Y2105/18 ,  F21Y2115/10

Abstract: In an embodiment an optical element for a lamp includes a line optic having a symmetrical groove structure formed from waves, wherein the groove structure varies continuously starting from a center of symmetry in at least one propagation direction of the groove structure.

公开(公告)号：US20240210009A1

公开(公告)日：2024-06-27

申请号：US17909714

申请日：2021-03-05

Applicant: OSRAM GmbH

Inventor： Marc Schwenkbeck ,  Roman Liske

IPC: F21V5/04 ,  F21S41/143 ,  F21S41/275 ,  F21S41/32 ,  F21V7/00 ,  F21Y105/18 ,  F21Y115/10 ,  G02B1/04

CPC classification number: F21V5/045 ,  F21S41/143 ,  F21S41/275 ,  F21S41/321 ,  F21V7/0083 ,  G02B1/041 ,  F21Y2105/18 ,  F21Y2115/10

Abstract: In an embodiment an optical element for a lamp includes a line optic having a symmetrical groove structure formed from waves, wherein the groove structure varies continuously starting from a center of symmetry in at least one propagation direction of the groove structure.