公开(公告)号：USD783885S1

公开(公告)日：2017-04-11

申请号：US29517159

申请日：2015-02-10

Applicant: Cree, Inc.

Designer： Brian Kinnune ,  David P. Goelz ,  Kurt S. Wilcox ,  Andrew Dan Bendtsen ,  Sandeep Pawar

公开(公告)号：US20150345715A1

公开(公告)日：2015-12-03

申请号：US14618884

申请日：2015-02-10

Applicant: Cree, Inc.

Inventor： Mario A. Castillo ,  Kurt S. Wilcox ,  Andrew Dan Bendtsen ,  Brian Kinnune ,  Sandeep Pawar ,  David P. Goelz

IPC: F21K99/00 ,  F21V15/01 ,  F21V29/74 ,  F21V5/00

CPC classification number: F21V3/02 ,  F21S8/043 ,  F21S8/086 ,  F21V3/049 ,  F21V5/00 ,  F21V5/002 ,  F21V23/006 ,  F21V23/0464 ,  F21W2131/10 ,  F21W2131/103 ,  F21W2131/105 ,  F21Y2105/10 ,  F21Y2115/10

Abstract: An optical member includes a curved portion comprising an optically transmissive material. The enclosure has an outer surface and an inner surface opposite the outer surface. At least one light redirection feature protrudes from the inner surface. At least one indentation defined on the outer surface is configured to refract light.

Abstract translation: 光学构件包括包括透光材料的弯曲部分。 外壳具有外表面和与外表面相对的内表面。 至少一个光重定向特征从内表面突出。 限定在外表面上的至少一个凹陷被配置为折射光。

公开(公告)号：USD750317S1

公开(公告)日：2016-02-23

申请号：US29478149

申请日：2013-12-31

Applicant: CREE, INC.

Designer： Nelson Man Hoi Lui ,  Felix Chi Hoi Mung ,  Gauss Ho Ching So ,  Alan Hoi Leung Ng ,  Sandeep Pawar ,  Randy Bernard ,  Brian Kinnune ,  Vasavi Mandavilli

公开(公告)号：USD782725S1

公开(公告)日：2017-03-28

申请号：US29517163

申请日：2015-02-10

Applicant: Cree, Inc.

Designer： Brian Kinnune ,  David P. Goelz ,  Kurt S. Wilcox ,  Andrew Dan Bendtsen ,  Sandeep Pawar

公开(公告)号：US20140268730A1

公开(公告)日：2014-09-18

申请号：US14145559

申请日：2013-12-31

Applicant: CREE, INC.

Inventor： NELSON MAN HOI LUI ,  Felix Chi Hoi Mung ,  Gauss Ho Ching So ,  Alan Hoi Leung Ng ,  Sandeep Pawar

IPC: F21V29/00

CPC classification number: F21V29/77 ,  F21V23/003 ,  F21V23/008 ,  F21V29/508 ,  F21V29/75 ,  F21V29/773 ,  F21W2131/40 ,  F21Y2115/10

Abstract: The present invention relates to different embodiments of lighting fixtures, such as high bay lighting fixtures, comprising improved features. One of these features can be a driver box placement that is displaced from the center of the fixture. In one such embodiment, the driver box can be mounted such that no portion is over the emitters. Another improved features is a heat sink with branching spokes. As they move away from the center of the heat sink, each of the spokes can branch into multiple spokes, which can improve conductive thermal dissipation. Empty spaces can be left between the spokes to improve convective thermal dissipation.

Abstract translation: 本发明涉及照明器具的不同实施例，诸如高空间照明灯具，其包括改进的特征。 这些功能中的一个可以是从固定装置的中心偏移的驱动器盒放置。 在一个这样的实施例中，驱动器盒可以被安装成使得没有部分在发射器之上。 另一个改进的特征是具有分支辐条的散热器。 当它们离开散热器的中心时，每个辐条可以分支成多个辐条，这可以改善导电散热。 轮辐之间留有空的空间，以改善对流散热。

公开(公告)号：US10527273B2

公开(公告)日：2020-01-07

申请号：US14145559

申请日：2013-12-31

Applicant: CREE, INC.

Inventor： Nelson Man Hoi Lui ,  Felix Chi Hoi Mung ,  Gauss Ho Ching So ,  Alan Hoi Leung Ng ,  Sandeep Pawar

IPC: F21V29/77 ,  F21V23/00 ,  F21V29/508 ,  F21W131/40 ,  F21V29/75 ,  F21Y115/10

Abstract: The present invention relates to different embodiments of lighting fixtures, such as high bay lighting fixtures, comprising improved features. One of these features can be a driver box placement that is displaced from the center of the fixture. In one such embodiment, the driver box can be mounted such that no portion is over the emitters. Another improved features is a heat sink with branching spokes. As they move away from the center of the heat sink, each of the spokes can branch into multiple spokes, which can improve conductive thermal dissipation. Empty spaces can be left between the spokes to improve convective thermal dissipation.

公开(公告)号：US09810421B2

公开(公告)日：2017-11-07

申请号：US14269077

申请日：2014-05-02

Applicant: Cree, Inc.

Inventor： Brian Kinnune ,  Sandeep Pawar ,  Nicholas W. Medendorp, Jr. ,  David P. Goelz ,  Nathan Snell

IPC: F21V29/83 ,  F21V29/70 ,  F21V23/02 ,  F21V29/74 ,  F21V5/04 ,  F21V29/503 ,  F21K9/60 ,  F21Y101/02 ,  F21W131/10 ,  F21Y115/10

CPC classification number: F21V29/83 ,  F21K9/60 ,  F21V5/04 ,  F21V23/023 ,  F21V29/503 ,  F21V29/70 ,  F21V29/74 ,  F21W2131/10 ,  F21Y2101/00 ,  F21Y2115/10

Abstract: An LED light fixture including at least one LED light source thermally coupled to a heat-conductive structure. The heat-conductive structure having an LED-supporting region and heat-dissipating surfaces extending away therefrom. The at least one LED light source is thermally coupled to the LED-supporting region. The heat-conductive structure defines venting apertures bordering the at least one LED light source to facilitate ambient fluid flow to and from the heat-dissipating surfaces. In some embodiments, the LED light fixture includes a protrusion extending into a corresponding one of the venting apertures and oriented to direct air flow. In certain embodiments, the heat-conductive structure defines a plurality of venting apertures adjacent the at least one LED light source, the heat-dissipating surfaces include fins increasing in height at positions adjacent to the at least one of the venting apertures.

公开(公告)号：US20150316249A1

公开(公告)日：2015-11-05

申请号：US14269077

申请日：2014-05-02

Applicant: Cree, Inc.

Inventor： Brian Kinnune ,  Sandeep Pawar ,  Nicholas W. Medendorp, JR. ,  David P. Goelz ,  Nathan Snell

IPC: F21V29/83 ,  F21V29/70 ,  F21V5/04 ,  F21V29/74 ,  F21K99/00 ,  F21V29/503 ,  F21V23/02

CPC classification number: F21V29/83 ,  F21K9/60 ,  F21V5/04 ,  F21V23/023 ,  F21V29/503 ,  F21V29/70 ,  F21V29/74 ,  F21W2131/10 ,  F21Y2101/00 ,  F21Y2115/10

Abstract: An LED light fixture including at least one LED light source thermally coupled to a heat-conductive structure. The heat-conductive structure having an LED-supporting region and heat-dissipating surfaces extending away therefrom. The at least one LED light source is thermally coupled to the LED-supporting region. The heat-conductive structure defines venting apertures bordering the at least one LED light source to facilitate ambient fluid flow to and from the heat-dissipating surfaces. In some embodiments, the LED light fixture includes a protrusion extending into a corresponding one of the venting apertures and oriented to direct air flow. In certain embodiments, the heat-conductive structure defines a plurality of venting apertures adjacent the at least one LED light source, the heat-dissipating surfaces include fins increasing in height at positions adjacent to the at least one of the venting apertures.

Abstract translation: 一种LED灯具，其包括热耦合到导热结构的至少一个LED光源。 导热结构具有LED支撑区域和从其延伸的散热表面。 所述至少一个LED光源热耦合到所述LED支撑区域。 所述导热结构限定与所述至少一个LED光源邻接的通气孔，以促进流出所述散热表面的环境流体流动。 在一些实施例中，LED灯具包括延伸到对应的一个通气孔中并被定向成引导气流的突起。 在某些实施例中，导热结构限定与所述至少一个LED光源相邻的多个通气孔，所述散热表面包括在与所述至少一个所述通气孔相邻的位置处的高度增加的翅片。