公开(公告)号：US20150369456A1

公开(公告)日：2015-12-24

申请号：US14377270

申请日：2013-01-25

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： PETRUS MARTINUS CREUSEN ,  WOUTER PETRUS KAANDORP

IPC: F21V17/12 ,  F21V5/04 ,  G02B5/02 ,  F21V7/00 ,  F21V9/16

CPC classification number: F21V17/12 ,  F21V5/04 ,  F21V7/00 ,  F21V9/30 ,  F21V17/002 ,  F21V17/162 ,  F21Y2115/10 ,  G02B5/02

Abstract: An optical element (100) for releasable connection to a lighting module (103), the optical element comprising; an outer member (102) having a cylindrical portion, the cylindrical portion having a shoulder portion (104) extending towards a central axis of the cylindrical portion; an inner member (110) having a cylindrical portion at least partially arranged within the cylindrical portion of the outer member (102); wherein the optical element further comprises at least one deformable member (108) arranged within the cylindrical portion of the outer element adjacent to the shoulder; and at least one of the inner and the outer member comprising an optical member (120) for modifying light emitted from the lighting module; and wherein the inner member is movable in an axial direction in relation to the outer member to compress the deformable member between a base surface of the cylindrical portion of the inner member and the shoulder portion of the cylindrical portion of the outer member.

Abstract translation: 一种用于可释放地连接到照明模块（103）的光学元件（100），所述光学元件包括： 具有圆柱形部分的外部构件（102），所述圆柱形部分具有朝向所述圆柱形部分的中心轴线延伸的台肩部分（104） 内部构件（110）具有至少部分地布置在外部构件（102）的圆柱形部分内的圆柱形部分; 其中所述光学元件还包括布置在所述外部元件的与所述肩部相邻的所述圆柱形部分内的至少一个可变形构件（108） 并且所述内部和外部构件中的至少一个包括用于修改从所述照明模块发射的光的光学构件（120） 并且其中所述内部构件可相对于所述外部构件在轴向方向上移动，以将所述可变形构件压缩在所述内部构件的圆柱形部分的基面与所述外部构件的圆柱形部分的所述肩部之间。