公开(公告)号：US11118778B1

公开(公告)日：2021-09-14

申请号：US16140402

申请日：2018-09-24

Applicant: SeeScan, Inc.

Inventor： Mark S. Olsson ,  Jeff R. Truesdell ,  John R. Sanderson, IV ,  Jon E. Simmons ,  Eric M. Chapman ,  Aaron J. Steiner

IPC: F21V29/00 ,  F21V31/03 ,  H01L33/62 ,  F21V23/00 ,  F21K9/27 ,  F21K9/20 ,  F21V23/06 ,  F21V7/00 ,  F21V3/00 ,  H01L33/50 ,  H01L33/56 ,  F21V9/30 ,  F21V31/00 ,  F21Y101/00 ,  F21Y115/10

Abstract: Lighting device embodiments having a housing enclosing one or more interior volumes, a metal core printed circuit board, a multilayer stack of spacers, and a serviceable port in the housing to allow venting of one or more of the interior volumes are disclosed.