公开(公告)号：US10386056B2

公开(公告)日：2019-08-20

申请号：US15251041

申请日：2016-08-30

Applicant: OSRAM GmbH

Inventor： Tobias Schmidt ,  Krister Bergenek ,  Frank Vollkommer ,  Philipp Erhard ,  Andreas Kloss

IPC: F21V29/85 ,  F21V29/70 ,  F21V3/02 ,  F21V7/04 ,  F21V17/16 ,  F21V23/00 ,  F21V7/22 ,  F21K9/233 ,  F21K9/68 ,  F21V29/89 ,  F21Y115/10 ,  F21V5/00 ,  F21K9/238 ,  F21K9/69 ,  F21Y107/90

Abstract: An illuminant with at least two LEDs mounted on mutually opposite sides of a support plate and a reflection surface formed as a concave mirror, in which concave mirror the LEDs are arranged, wherein a housing part of the illuminant made of a transparent housing material is provided, which housing part at the same time forms an in relation to the main propagation direction lateral external surface of the illuminant and supports a reflecting layer forming the reflection surface at an internal surface opposite to the external surface.