公开(公告)号：US20150354805A1

公开(公告)日：2015-12-10

申请号：US14705904

申请日：2015-05-06

Applicant: LEXTAR ELECTRONICS CORPORATION

Inventor： Shih-Chin CHOU

IPC: F21V29/87 ,  F21V21/04 ,  F21S8/02

CPC classification number: F21V29/87 ,  F21S8/026 ,  F21V21/047 ,  F21V25/125 ,  F21W2131/40

Abstract: A recessed light fixture is provided. The recessed light fixture includes a casing having an inner wall and an outer wall to define a space; a front flange extending outward from the casing and surrounding the space, wherein the front flange has a top surface and a bottom surface; and an intumescent material disposed in a first recess of the outer wall and/or disposed on the top surface of the front flange.

Abstract translation: 提供嵌入式灯具。 嵌入式灯具包括具有内壁和外壁以限定空间的壳体; 前凸缘，其从所述壳体向外延伸并围绕所述空间，其中所述前凸缘具有顶表面和底表面; 以及布置在所述外壁的第一凹部中和/或设置在所述前凸缘的顶表面上的膨胀材料。