-
公开(公告)号:EP2602540A4
公开(公告)日:2016-11-09
申请号:EP11814273
申请日:2011-07-29
申请人: ENPLAS CORP
发明人: SEKI AKINOBU , TAKATORI HIROSHI , YAMADA KYOUHEI , NAKAMURA MASATO , TAKIZAWA MASAYO , KAWAHARA NORIYUKI
CPC分类号: F21V13/08 , F21V5/02 , F21V5/04 , F21V7/00 , F21V7/0091 , F21V13/02 , F21V17/06 , F21V17/164 , F21Y2115/10 , G02B7/022 , G02B19/0028 , G02B19/0047 , G02B19/0061 , H01L33/58
-
公开(公告)号:EP2813750A4
公开(公告)日:2015-09-30
申请号:EP13747304
申请日:2013-01-28
申请人: ENPLAS CORP
发明人: SEKI AKINOBU , KAWAHARA NORIYUKI
IPC分类号: F21V5/04 , F21K99/00 , F21V7/00 , F21V7/04 , F21V7/22 , F21V13/12 , F21V17/14 , F21V17/16 , F21Y101/02 , G02B3/08 , G02B7/02 , G02B19/00
CPC分类号: F21V17/18 , F21K9/20 , F21K9/60 , F21V5/008 , F21V5/04 , F21V5/045 , F21V7/041 , F21V7/22 , F21V13/04 , F21V13/12 , F21V17/14 , F21V17/164 , F21Y2115/10 , G02B3/08 , G02B7/022 , G02B19/0061
摘要: A beam-control member (170) has a substantially cylindrical holder (160) that is light-permeable, and a first beam-control member (140) disposed on an end surface (161) of the holder, the first beam-control member (140) reflecting part of the light emitted from a light-emitting element (130) and admitting part of the light. A guide protrusion (162) and a tab (163) are provided on the end surface (161) of the holder. A concave portion (144) corresponding to the tab (163) is provided on an outer circumferential part of one surface of the first beam-control member (140). The first beam-control member (140) is radially mated in a rotatable manner along the guide protrusion (162). Rotating the first beam-control member (140) on the end surface (161) of the holder so that the tab (163) and the concave portion (144) engage causes the first beam-control member (140) to be secured on the end surface (161) of the holder.
摘要翻译: 光束控制构件(170)具有透光的大致圆柱形的保持器(160),以及设置在保持器的端面(161)上的第一光束控制构件(140),第一光束控制构件 (140),其反射从发光元件(130)发射的光的一部分并且允许所述光的一部分。 引导突起(162)和突片(163)设置在保持器的端表面(161)上。 在第一束控制构件(140)的一个表面的外周部分上设置与翼片(163)对应的凹部(144)。 第一束控制构件(140)沿着引导突起(162)以可旋转的方式径向配合。 将第一束控制构件(140)旋转到保持器的端表面(161)上,使得突片(163)和凹部(144)接合,使得第一束控制构件(140)固定在 支架的端面(161)。
-