公开(公告)号：US20190032892A1

公开(公告)日：2019-01-31

申请号：US16045988

申请日：2018-07-26

申请人： LEDVANCE GmbH

发明人： Jing LIN

IPC分类号： F21V14/02 ,  F21V19/00 ,  F21K9/20 ,  F21S6/00 ,  F21S8/06

CPC分类号： F21V14/02 ,  F21K9/20 ,  F21S6/003 ,  F21S8/06 ,  F21S8/061 ,  F21V19/0045 ,  F21V21/34 ,  F21V21/35 ,  F21Y2115/10

摘要： A lighting device includes a primary lighting module with one or more light sources and one or more secondary lighting modules each with one or more light sources. Each secondary lighting module is mechanically and electrically connected to the primary lighting module. At least one of the secondary lighting modules is movable with respect to the primary lighting module. The shape of the lighting device can be varied between a collapsed state requiring less space and an expanded state for the reduction of shadows.

公开(公告)号：US10132466B2

公开(公告)日：2018-11-20

申请号：US14659269

申请日：2015-03-16

申请人： Quarkstar LLC

发明人： Wilson Dau ,  Louis Lerman ,  Allan Brent York

IPC分类号： G09F13/18 ,  F21V7/00 ,  F21K9/60 ,  F21S8/04 ,  F21S8/06 ,  F21V5/02 ,  F21V5/04 ,  F21V21/14 ,  F21V21/16 ,  F21V23/06 ,  F21Y105/10 ,  F21Y107/90 ,  F21Y115/10 ,  H01L25/075 ,  H05K1/18

CPC分类号： F21V7/0016 ,  F21K9/60 ,  F21S8/04 ,  F21S8/046 ,  F21S8/06 ,  F21S8/068 ,  F21V5/02 ,  F21V5/04 ,  F21V7/00 ,  F21V21/14 ,  F21V21/16 ,  F21V23/06 ,  F21Y2105/10 ,  F21Y2107/90 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L25/0756 ,  H01L2924/0002 ,  H05K1/189 ,  H05K2201/10106 ,  H01L2924/00

摘要： A bidirectional light sheet including at least first and second arrays of bare LED chips having top and bottom electrodes, where the arrays of LEDs are sandwiched between at least two transparent substrates having conductors bonded to the electrodes without wires, forming light sheets to emit light from opposite surfaces of the light sheet to create a bidirectional light sheet. The light sheet may be suspended from a ceiling to be non-parallel to the ceiling A reflector or a plurality of lenses may be included in the light sheet to emit light at any peak intensity angle to achieve a predetermined light emission pattern.

公开(公告)号：US20180328553A1

公开(公告)日：2018-11-15

申请号：US15976602

申请日：2018-05-10

申请人： CREE, INC.

发明人： Jin Hong Lim ,  Kurt S. Wilcox ,  Boris Karpichev

IPC分类号： F21S4/28 ,  F21V8/00

CPC分类号： F21S4/28 ,  F21S8/04 ,  F21S8/06 ,  F21Y2103/10 ,  F21Y2115/10 ,  G02B6/002 ,  G02B6/0038 ,  G02B6/0048 ,  G02B6/0051 ,  G02B6/0055 ,  G02B6/0063 ,  G02B6/0073

摘要： According to an aspect of the present disclosure, a waveguide comprises a waveguide body comprising an optically transmissive material and one or more extraction features disposed on a surface of the waveguide body such that the extraction features comprise a reflective material disposed on a portion of the surface of the waveguide body. Still further, in accordance with this aspect, the waveguide comprises a light source directing light into the waveguide body through a coupling cavity extending along the waveguide body wherein the light travels through the waveguide body and is redirected by the plurality of extraction features.

公开(公告)号：US20180324935A1

公开(公告)日：2018-11-08

申请号：US15974503

申请日：2018-05-08

申请人： Eaton Intelligent Power Limited

发明人： Scott Peter Formel ,  Brittany Nichole Crowe ,  Paul Christopher Duckworth ,  Todd Andrew Zeilinger ,  James Moan

IPC分类号： H05B37/03 ,  G01R31/44 ,  G05B23/02

CPC分类号： H05B37/036 ,  F21S8/06 ,  G01R31/44 ,  G05B23/0272

摘要： A lighting system includes a plurality of light fixtures. Each light fixture includes a sensor for performing a test on the light fixture an generating test data. The light fixtures also include a hardware processor and a radio communication module. The radio communication module can communicate the test data to a mobile computing device or to a node. A diagnostic software application can receive the test data, identify a malfunctioning component, and order a replacement component.

公开(公告)号：US10082279B2

公开(公告)日：2018-09-25

申请号：US15494174

申请日：2017-04-21

申请人： Jonathan I. Jones ,  Frank Cogliano ,  Eran Moses

发明人： Jonathan I. Jones ,  Frank Cogliano ,  Eran Moses

IPC分类号： F21S8/00 ,  F21V21/04 ,  E04B9/00 ,  F21S8/02 ,  F21S8/06 ,  F21V29/76 ,  E04B9/14 ,  F21S9/02 ,  F21V29/74

CPC分类号： F21V21/044 ,  E04B9/006 ,  E04B9/14 ,  F21S8/026 ,  F21S8/06 ,  F21S9/02 ,  F21V21/048 ,  F21V29/74 ,  F21V29/763

摘要： A lighting fixture for a suspended ceiling including a grid of rails and hub forming an opening in the suspended ceiling has a housing with a mounting clip operable to toollessly mount to a vertical portion of a rail from above with a cam to resiliently expand the mounting clip laterally during mounting of the housing onto the rail, a light unit support connected to the housing and operable to toollessly mount to the hub, from above, and a light unit operable to toollessly mount to the light unit support, through the hub, from below the suspended ceiling.

公开(公告)号：US10054288B2

公开(公告)日：2018-08-21

申请号：US15366585

申请日：2016-12-01

申请人： Dyson Technology Limited

发明人： Jacob Dyson ,  Paul Dominic Whittaker ,  William John Darvill

IPC分类号： F21S8/06 ,  F21V7/00 ,  F21V7/16 ,  F21V7/18 ,  F21V14/04 ,  F21V11/18 ,  F21V29/71 ,  F21V29/76 ,  F21S8/04

CPC分类号： F21V7/0016 ,  F21S8/04 ,  F21S8/06 ,  F21V7/0025 ,  F21V7/0033 ,  F21V7/16 ,  F21V7/18 ,  F21V11/18 ,  F21V11/183 ,  F21V11/186 ,  F21V14/04 ,  F21V29/71 ,  F21V29/763

摘要： A lighting device includes a baffle extending about an optical axis to surround a light source, and a reflector module connected to the baffle. The reflector module includes a main reflector having a light exit opening from which a light output of the lighting device is projected towards a target area, the optical axis passing through the opening, and reflective surfaces adjacent to the opening for reflecting light incident thereon away from the opening. The reflector module further includes auxiliary reflectors for adjusting the shape of the light output of the lighting device. Each auxiliary reflector has a reflective surface, and is moveable relative to the main reflector between a stowed position and a deployed position in which at least part of the reflective surface of the auxiliary reflector is exposed, by the opening of the main reflector, to reflect light incident thereon away from the target area.

公开(公告)号：US20180227990A1

公开(公告)日：2018-08-09

申请号：US15947527

申请日：2018-04-06

申请人： FUJIFILM Corporation

发明人： Samito NAKAMURA ,  Hiromi TAKENOSHITA ,  Daisaku ABIRU ,  Shuji ONO

IPC分类号： H05B33/08 ,  F21V8/00 ,  G02B27/09

CPC分类号： G02B27/0966 ,  B60Q3/12 ,  B60Q3/16 ,  F21S6/002 ,  F21S8/06 ,  F21S9/02 ,  F21V7/043 ,  F21V7/048 ,  F21Y2113/13 ,  F21Y2115/10 ,  G02B3/00 ,  G02B3/0043 ,  G02B3/005 ,  G02B3/08 ,  G02B6/003 ,  G02B19/0066

摘要： Provided is a high decorative illumination device that utilizes a lenticular lens sheet. An illumination device includes a lenticular lens sheet and an LED light source. The lenticular lens sheet is curved in an X direction, and a convex surface is formed in a concave shape. The LED light source is positioned inside the convex surface of the lenticular lens sheet. First and second reflection components from first and second bright points which are acquired by reflecting irradiation light rays from the LED light source from plano-convex cylindrical lenses are incident on left and right eyes of an observer who observes the illumination device. The observer observes a virtual image as if a light emitter is present in a position in which the first and second reflection components cross each other.

公开(公告)号：US20180187861A1

公开(公告)日：2018-07-05

申请号：US15681344

申请日：2017-08-19

申请人： Intematix Corporation

发明人： Yi-Qun Li

IPC分类号： F21V3/08 ,  F21V1/00 ,  F21V9/30 ,  F21S9/03 ,  F21V1/16 ,  F21V21/08 ,  F21S8/00 ,  F21Y105/10 ,  F21Y115/10 ,  F21S8/06 ,  F21W131/103 ,  F21Y101/00

CPC分类号： F21V3/08 ,  F21S8/033 ,  F21S8/06 ,  F21S9/037 ,  F21V1/00 ,  F21V1/16 ,  F21V9/30 ,  F21V21/0824 ,  F21W2131/103 ,  F21Y2101/00 ,  F21Y2105/10 ,  F21Y2115/10 ,  Y02B20/72 ,  Y10S362/80

摘要： A lighting system comprises at least one excitation source (5), preferably an LED, operable to generate and radiate excitation radiation of a first wavelength (λ1); a shade (4) configured to at least in part surround the at least one source (5) and remotely located thereto; and at least one phosphor (16) provided in or on at least a part of the shade (4), wherein the phosphor (16) emits radiation of a different wavelength in response to incident excitation radiation. The phosphor can be provided on a part of an outer or inner surface of the shade. Alternatively, or in addition, the phosphor is incorporated within the shade. The lighting system finds particular application as a hanging, a desk, a floor standing, a wall mountable, a spot, an outdoor or an accent lighting fixture.

公开(公告)号：US20180160512A1

公开(公告)日：2018-06-07

申请号：US15870515

申请日：2018-01-12

申请人： Dolan Designs Incorporated

发明人： Patrick S. DOLAN

IPC分类号： H05B37/02 ,  H05B35/00 ,  H05B33/08 ,  F21V21/008 ,  F21S8/06 ,  F21Y115/10

CPC分类号： H05B37/0272 ,  F21S8/06 ,  F21S8/065 ,  F21V21/008 ,  H05B35/00 ,  H05B37/0245

摘要： A lighting system that includes a lighting device and a dimming controller. The lighting device has a support structure that supports multiple lighting zones. Each lighting zone including one or more lighting sources. The dimming controller is in communication with multiple dimmers supported by the lighting device. Each of the lighting sources is coupled to a corresponding dimmer from the multiple dimmers. The dimming controller is configured to communicate a controlled setting for one or more of the lighting zones to the multiple dimmers.

公开(公告)号：US09982874B2

公开(公告)日：2018-05-29

申请号：US15070202

申请日：2016-03-15

申请人： Krzysztof Skiba

发明人： Krzysztof Skiba

IPC分类号： F21V21/00 ,  F21S4/00 ,  F21V21/005 ,  F21V15/01 ,  F21V17/16 ,  F21V19/00 ,  F21V29/70 ,  F21V29/89 ,  F21S8/06 ,  F21V23/02 ,  F21V23/06 ,  F21V31/00 ,  F21V3/02 ,  F21Y105/10 ,  F21Y115/10

CPC分类号： F21V21/005 ,  F21S8/06 ,  F21V3/02 ,  F21V15/01 ,  F21V17/164 ,  F21V19/0035 ,  F21V23/02 ,  F21V23/06 ,  F21V29/70 ,  F21V29/89 ,  F21V31/005 ,  F21Y2105/10 ,  F21Y2115/10

摘要： A modular illuminating device comprises at least one frame (1) with the front elastic catches (2) for securing a transparent cover (4) to the frame (1), and the rear elastic catches (3) for fixing the frame (1) to a printed-circuit board (5) with at least one printed circuit module (6) and at least one light-emitting diode module (7) on its front side. The printed-circuit board (5) has multiple equally spaced assemblies comprised of the printed circuit modules (6) and LED modules (7), arranged in a row, or a rectangular matrix, or a honeycomb structure. The power line is printed along the printed-circuit board (5) with offtakes to individual printed circuit modules (6) and LEDs modules (7). Alternatively, the printed power line supplies the AC/DC converter placed at one end of the printed-circuit board (5), and the AC/DC converter supplies individual printed circuit modules (6) and LEDs modules (7) with constant voltage via another pair of leads printed along the printed-circuit board (5). The printed-circuit board (5) comprises an aluminum radiator, preferably an aluminum plate (8), placed at its rear side. The aluminum plate (8) can be pained or printed with a layer of paint and/or a polymer film, on all or part of its rear surface.