公开(公告)号：US4709312C1

公开(公告)日：2001-12-11

申请号：US87774586

申请日：1986-06-24

Applicant: RUUD LIGHTING INC

Inventor： HEINISCH RICHARD V ,  LEWIN IAN

IPC: F21V7/09 ,  F21V7/00

CPC classification number: F21V7/09

公开(公告)号：US08511854B2

公开(公告)日：2013-08-20

申请号：US13647162

申请日：2012-10-08

Applicant: Ruud Lighting, Inc.

Inventor： Kurt S. Wilcox

IPC: F21V13/04

CPC classification number: F21K9/50 ,  F21K9/60 ,  F21S8/085 ,  F21V5/04 ,  F21V11/16 ,  F21V13/02 ,  F21V13/04 ,  F21V13/10 ,  F21V13/12 ,  F21V14/00 ,  F21V17/005 ,  F21V19/02 ,  F21W2131/103 ,  F21Y2115/10

Abstract: A light-directing apparatus for preferential-side distribution of light from a light emitter having an emitter axis, including a lens member positioned over the light emitter and a shield member. The lens member has a proximal end substantially transverse the emitter axis and an outer surface which may be configured for refracting light from the emitter. The shield member is received in a shield-receiving void of an inner surface of the lens member. Another aspect of this invention is a lighting fixture utilizing such light-directing apparatus.

Abstract translation: 一种用于从具有发射器轴的光发射器优先分配光的导光装置，包括位于光发射器上方的透镜构件和屏蔽构件。 透镜构件具有基本上横向于发射器轴线的近端和可被配置为用于折射来自发射器的光的外表面。 屏蔽构件被容纳在透镜构件的内表面的屏蔽接收空间中。 本发明的另一方面是利用这种光引导装置的照明器具。

公开(公告)号：US20130077311A1

公开(公告)日：2013-03-28

申请号：US13680481

申请日：2012-11-19

Applicant: RUUD LIGHTING, INC.

Inventor： Brian Kinnune ,  Alan J. Ruud ,  Kurt Wilcox

IPC: F21V29/00

CPC classification number: F21V29/83 ,  F21K9/00 ,  F21K9/20 ,  F21S2/005 ,  F21S8/086 ,  F21V15/01 ,  F21V15/013 ,  F21V15/015 ,  F21V17/107 ,  F21V19/0055 ,  F21V19/045 ,  F21V23/002 ,  F21V23/009 ,  F21V29/004 ,  F21V29/503 ,  F21V29/507 ,  F21V29/74 ,  F21V29/75 ,  F21V29/763 ,  F21V31/03 ,  F21W2131/103 ,  F21W2131/40 ,  F21Y2105/10 ,  F21Y2115/10

Abstract: An LED light fixture includes a housing forming a chamber enclosing at least one drive and an extruded portion extending therefrom. In some embodiments, the housing has a dimension in the extruded direction no less than one-third of the fixture length, and the sides of the extruded portion and of the housing have substantially congruent profiles such that enclosure and heat-dissipation functions of the fixture are facilitated without substantial discontinuity in fixture configuration therealong viewed from positions below. A plurality of substantially rectangular LED-array modules are mounted to the LED-adjacent surface which has length and width dimensions accommodating multiple modules of predetermined width and lengths.

Abstract translation: LED灯具包括形成包围至少一个驱动器的腔室和从其延伸的挤压部件的壳体。 在一些实施例中，壳体在挤出方向上的尺寸不小于夹具长度的三分之一，并且挤出部分和壳体的侧面具有基本上一致的轮廓，使得夹具的外壳和散热功能 在从下面的位置观察的夹具配置中没有实质上的不连续性。 多个基本上矩形的LED阵列模块安装到LED相邻的表面，其具有容纳具有预定宽度和长度的多个模块的长度和宽度尺寸。

公开(公告)号：US09661706B2

公开(公告)日：2017-05-23

申请号：US13728660

申请日：2012-12-27

Applicant: Ruud Lighting, Inc.

Inventor： Matthew K. Murphy

IPC: H05B33/08

CPC classification number: H05B33/0824 ,  H05B33/0848 ,  H05B33/0851

Abstract: A driver is connectable to an external power supply and configured to output a variable driving current for one or more loads, such as LEDs. A low intensity dimming module is operable to divert some or all of the driving current away from the LEDs when a user selects a very low level of light intensity so that the driver has a constant minimum load. The low intensity dimming module prevents performance issues that commonly affect drivers under light load conditions.

公开(公告)号：USD708380S1

公开(公告)日：2014-07-01

申请号：US29434454

申请日：2012-10-12

Applicant: Ruud Lighting, Inc. ,  Cree, Inc.

Designer： Lisa Ruffalo ,  Alan J. Ruud

公开(公告)号：US20130250575A1

公开(公告)日：2013-09-26

申请号：US13623006

申请日：2012-09-19

Applicant: Ruud Lighting, Inc.

Inventor： Kurt S. Wilcox ,  Mario A. Castillo ,  Craig Raleigh

IPC: F21V5/00 ,  F21V13/04 ,  F21V5/04

CPC classification number: F21V5/007 ,  F21K9/238 ,  F21K9/278 ,  F21S8/02 ,  F21S8/088 ,  F21V5/04 ,  F21V5/08 ,  F21V7/0091 ,  F21V13/04 ,  F21V23/004 ,  F21V23/006 ,  F21V29/777 ,  F21W2131/10 ,  F21Y2101/00 ,  F21Y2107/30 ,  F21Y2115/10 ,  G02B19/0028 ,  G02B19/0061

Abstract: A unitary lens comprising a plurality of lens members aligned substantially along a preferential/non-preferential line. Each lens member being elongate across the preferential/non-preferential line with all elongate lens members being in substantially same orientation and each configured for light to exit the unitary lens predominantly toward the preferential side. Each lens member includes an elongate opening for receiving light from a group of emitters aligned across the preferential/non-preferential line; a refracting inner surface forming a void and having a racetrack-shaped surrounding surface extending from the opening to a substantially planar elongate end surface; and a lateral surface having opposed preferential and non-preferential surface portions, the non-preferential portion being at an angle to the base plane which is greater than the angle of the preferential portion to the base plane.

Abstract translation: 整体透镜，包括基本沿着优先/非优先行排列的多个透镜构件。 每个透镜构件横跨优先/非优先线延伸，所有细长透镜构件处于基本相同的取向，并且每个透镜构件被构造成用于使主要朝向优选侧离开单一透镜的光。 每个透镜构件包括细长开口，用于接收来自优先/非优先行对齐的一组发射器的光; 折射内表面形成空隙并且具有从开口延伸到基本上平坦的细长端表面的跑道形周围表面; 以及具有相对的优先和非优先表面部分的侧表面，所述非优先部分与所述基底平面成一角度，所述角度大于所述优先部分与所述基础平面的角度。

公开(公告)号：US20130027932A1

公开(公告)日：2013-01-31

申请号：US13647162

申请日：2012-10-08

Applicant: Ruud Lighting, Inc.

Inventor： Kurt S. Wilcox

IPC: F21V13/04 ,  F21V5/04

CPC classification number: F21K9/50 ,  F21K9/60 ,  F21S8/085 ,  F21V5/04 ,  F21V11/16 ,  F21V13/02 ,  F21V13/04 ,  F21V13/10 ,  F21V13/12 ,  F21V14/00 ,  F21V17/005 ,  F21V19/02 ,  F21W2131/103 ,  F21Y2115/10

Abstract: A light-directing apparatus for preferential-side distribution of light from a light emitter having an emitter axis, including a lens member positioned over the light emitter and a shield member. The lens member has a proximal end substantially transverse the emitter axis and an outer surface which may be configured for refracting light from the emitter. The shield member is received in a shield-receiving void of an inner surface of the lens member. Another aspect of this invention is a lighting fixture utilizing such light-directing apparatus.

Abstract translation: 一种用于从具有发射器轴的光发射器优先分配光的导光装置，包括位于光发射器上方的透镜构件和屏蔽构件。 透镜构件具有基本上横向于发射器轴线的近端和可被配置为用于折射来自发射器的光的外表面。 屏蔽构件被容纳在透镜构件的内表面的屏蔽接收空间中。 本发明的另一方面是利用这种光引导装置的照明器具。