公开(公告)号：US10677443B2

公开(公告)日：2020-06-09

申请号：US16036047

申请日：2018-07-16

Applicant: LEDVANCE GMBH

Inventor： Rencheng Li ,  Tingbiao Lan ,  Ran Lin ,  Zhian Li

IPC: F21V29/71 ,  F21V17/00 ,  F21V17/12 ,  F21V23/00 ,  F21V29/507 ,  F21V29/89 ,  F21K9/238 ,  F21Y105/10 ,  F21K9/233 ,  F21Y115/10

Abstract: Various embodiments may relate to an illuminating device including a light engine, a housing and a driver contained in the housing, wherein the illuminating device further includes a heat dissipation device disposed in the housing which includes a substrate for supporting the light engine and an insert ring in thermal-conductive contact with the substrate.

公开(公告)号：US20180320877A1

公开(公告)日：2018-11-08

申请号：US16036047

申请日：2018-07-16

Applicant: LEDVANCE GMBH

Inventor： Rencheng Li ,  Tingbiao Lan ,  Ran Lin ,  Zhian Li

IPC: F21V29/71 ,  F21K9/238 ,  F21V29/89 ,  F21V29/507 ,  F21V17/00

Abstract: Various embodiments may relate to an illuminating device including a light engine, a housing and a driver contained in the housing, wherein the illuminating device further includes a heat dissipation device disposed in the housing which includes a substrate for supporting the light engine and an insert ring in thermal-conductive contact with the substrate.