公开(公告)号：EP3464997A1

公开(公告)日：2019-04-10

申请号：EP17723708.8

申请日：2017-05-18

Applicant: Signify Holding B.V.

Inventor： ANSEMS, Johannes, Petrus, Maria ,  VAN GHELUWE, Jochen, Renaat ,  BUKKEMS, Peter, Johannes, Martinus ,  VAN NEER, Alexander, Jacobus, Mariette ,  VAN DE SLUIS, Bartel, Marinus

IPC: F21V14/02 ,  F21V21/22 ,  F21Y103/00 ,  F21Y115/10

CPC classification number: F21V14/02 ,  F21V21/22 ,  F21Y2101/00 ,  F21Y2103/10 ,  F21Y2115/10

Abstract: A lighting device has at least two lighting strips, which are slidable relative to each other and overlap in a region of overlap so that the overall length may be adjusted. The combined light intensity per unit length of the lighting strips in the region of overlap corresponds to the light intensity per unit length of the first and second lighting strips outside the region of overlap.. This arrangement makes sure the combined light output in the region of overlap is the same as where the lighting strips do not overlap. In this way, the overall device is reversibly and repeatedly extendable and retractable and maintains a relatively constant light output per unit length.

公开(公告)号：EP1698823B2

公开(公告)日：2018-12-19

申请号：EP06110676.1

申请日：2006-03-03

Applicant: DIALIGHT CORPORATION

Inventor： Peck, John Patrick ,  Leib, William S.

IPC: F21S8/00 ,  F21V7/04 ,  F21W111/00 ,  F21Y101/02

CPC classification number: F21V7/0008 ,  B64D2203/00 ,  B64F1/20 ,  F21V7/005 ,  F21V7/0091 ,  F21V7/04 ,  F21V7/22 ,  F21W2111/00 ,  F21W2111/06 ,  F21Y2103/10 ,  F21Y2103/33 ,  F21Y2115/10

Abstract: A light-emitting diode (LED) reflector optic (24) comprises a reflector having a plurality of reflecting surfaces (32). The reflector (28) is associated with at least one optical axis (36). In one embodiment, each reflecting surface comprises a linearly projected cross-section (40). In one embodiment, the LED reflector optic (24) also comprises at least one LED (52) positioned such that a central light-emitting axis of the at least one LED (52) is angled relative to the at least one optical axis at about 90°. In one embodiment, the about 90° has a tolerance of ±30°. In one embodiment, each reflecting surface (32) comprises at least one of: a conic or a substantially conic shape. In one embodiment, the at least one LED comprises a plurality of LEDs, the at least one optical axis comprises a plurality of optical axes, and each of the plurality of LEDs is angled relative to a respective one of the plurality of optical axes at about 90°. In one embodiment, a plurality of linear extrusion axes are angled relative to each other.

公开(公告)号：EP3406966A1

公开(公告)日：2018-11-28

申请号：EP18158953.2

申请日：2012-08-08

Applicant: Quarkstar LLC

Inventor： DAU, Wilson ,  GARDNER, Robert C. ,  LERMAN, George ,  LERMAN, Louis ,  LOWERY, Christopher H. ,  OGONOWSKY, Brian D. ,  SMITH, George E. ,  SPEIER, Ingo ,  STEELE, Robert V. ,  TENG, Jaqueline ,  YORK, Allan Brent

IPC: F21V7/00 ,  F21V5/00 ,  F21S2/00 ,  G02B6/00 ,  F21V8/00 ,  F21Y103/10 ,  F21Y115/10

CPC classification number: G02B6/0045 ,  F21S8/04 ,  F21S8/061 ,  F21V7/0016 ,  F21V7/0025 ,  F21V7/0033 ,  F21Y2103/10 ,  F21Y2115/10 ,  G02B6/0011 ,  G02B6/0031

Abstract: A variety of illumination devices are disclosed that are configured to manipulate light provided by one or more light-emitting elements (LEEs). hi general, embodiments of the illumination devices feature one or more optical couplers that redirect illumination from the LEEs to a reflector which then directs the light into a range of angles, hi some embodiments, the illumination device includes a second reflector that reflects at least some of the light from the first reflector, hi certain embodiments, the illumination device includes a light guide that guides light from the collector to the first reflector. The components of the illumination device can be configured to provide illumination devices that can provide a variety of intensity distributions. Such illumination devices can be configured to provide light for particular lighting applications, including office lighting, task lighting, cabinetlighting, garage lighting, wall wash, stack lighting, and downlighting.

公开(公告)号：EP2915198B1

公开(公告)日：2018-10-17

申请号：EP13783601.1

申请日：2013-10-29

Applicant: OSRAM GmbH

Inventor： MING, Yusheng ,  HE, Yuanyuan ,  FENG, Yaojun ,  OU, Zhijun

IPC: H01L33/58 ,  F21K99/00 ,  F21Y103/00 ,  H01L25/075 ,  F21Y113/20

CPC classification number: H01L33/58 ,  F21Y2103/10 ,  F21Y2113/00 ,  F21Y2113/20 ,  F21Y2115/10 ,  H01L25/0753

Abstract: The present invention relates to a light emitting module (10) comprising a center region and an edge region, at least one first light source (2) arranged in the edge region on one plane of the circuit board (1), and at least one first optical device (3) assigned to the respective first light sources (2), the light emitted through the first optical device (3) towards a side space beyond the edge region of the circuit board (1) is more than light emitted from the same first optical device (3) towards the center region of the circuit board (1), wherein a light flux towards the side space is greater than thereof towards a center region of the light emitting module (10). Further, the present invention relates to a lighting device and a light box comprising the light emitting module.

公开(公告)号：EP3385611A1

公开(公告)日：2018-10-10

申请号：EP16871096.0

申请日：2016-12-02

Applicant: LG Innotek Co., Ltd.

Inventor： LEE, Dong Hyun ,  KIM, Seong Jin ,  CHOI, Young Jae ,  HAN, Sa Rum

IPC: F21V7/00 ,  F21V11/00 ,  F21V13/12 ,  F21S43/31 ,  F21Y105/00 ,  F21Y115/10 ,  F21Y103/10

CPC classification number: F21V7/0033 ,  B60Q3/00 ,  F21S43/14 ,  F21S43/15 ,  F21S43/31 ,  F21S43/40 ,  F21V5/002 ,  F21V7/0008 ,  F21V7/005 ,  F21V7/041 ,  F21V7/043 ,  F21V11/00 ,  F21V11/16 ,  F21V13/12 ,  F21Y2103/10 ,  F21Y2105/00 ,  F21Y2115/10

Abstract: An embodiment of the present invention relates to a lighting device comprising: a light source unit comprising a plurality of light emitting elements; a conversion unit for converting light emitted from the light source unit; a reflection unit for reflecting light which has passed through the conversion unit; and a half mirror member, which is disposed on the top of the reflection unit, for transmitting a portion of incident light and reflecting a portion of the incident light. The conversion unit includes an optical pattern for selectively transmitting light emitted from the light source unit, the light source unit is disposed on a periphery portion of the reflection unit, and the height of the center portion of the reflection unit is greater than the height of the periphery portion thereof.

公开(公告)号：EP2966348B1

公开(公告)日：2018-10-10

申请号：EP14759641.5

申请日：2014-03-04

Applicant: Linno Ltd.

Inventor： PARK, Hyun Yong

IPC: F21V21/04 ,  F21V17/00 ,  F21S8/02 ,  F21Y115/10 ,  F21Y103/10

CPC classification number: F21V21/049 ,  F21S2/00 ,  F21S8/026 ,  F21V15/01 ,  F21V17/002 ,  F21V19/004 ,  F21V19/02 ,  F21V21/025 ,  F21V21/044 ,  F21V23/023 ,  F21V23/06 ,  F21Y2103/10 ,  F21Y2115/10

Abstract: The present invention relates to a ceiling-embedded type linear lighting device including: a housing having a receiving space formed therein and having an open side at one end; and at least one lighting module including: a light emitting body including a plurality of light emitting devices disposed on a substrate in a length direction thereof, a fixing plate allowing the light emitting body to be fixed thereto, and elastic portions disposed to be inclined from both side surfaces of the fixing plate so as to be elastically supported by an inside surface of the housing at the receiving space, so that the lighting module is vertically, detachably coupled to an interior of the receiving space from a front of the open side of the receiving space of the housing, wherein the elastic portions and the inside surface of the housing at the receiving space are provided with a first coupling portion and a second coupling portion, the first coupling portion and the second coupling portion being engaged with each other.

公开(公告)号：EP3171081B1

公开(公告)日：2018-10-03

申请号：EP16195462.3

申请日：2016-10-25

Applicant: Pierre Fabre Dermo-Kosmetik GmbH

Inventor： BRANDT, Andrea ,  CRUNDEN, Nigel ,  KLEMET, Peter ,  HECKENDORF, Ulrich ,  MIES-MÄKELÄ, Christian ,  TOLL, Stephanie

IPC: F21V33/00 ,  F21S4/28 ,  F21V19/00 ,  A47F3/00 ,  F21W131/301 ,  F21W131/405 ,  F21V15/01 ,  F21Y103/10 ,  F21Y115/10

CPC classification number: F21V33/0012 ,  A47B2220/0077 ,  A47F3/001 ,  F21S4/28 ,  F21V15/013 ,  F21V19/0045 ,  F21W2131/301 ,  F21W2131/405 ,  F21Y2103/10 ,  F21Y2115/10

公开(公告)号：EP2999920B1

公开(公告)日：2018-10-03

申请号：EP13791654.0

申请日：2013-05-20

Applicant: Musco Corporation

Inventor： GORDIN, Myron ,  BOYLE, Timothy J. ,  BOXLER, Lawrence H.

IPC: F21V14/02 ,  F21V17/02 ,  F21V21/14

CPC classification number: F21V14/00 ,  F21S4/00 ,  F21S8/088 ,  F21V7/00 ,  F21V7/0025 ,  F21V7/05 ,  F21V14/02 ,  F21V19/02 ,  F21V21/00 ,  F21V21/30 ,  F21V29/73 ,  F21W2131/105 ,  F21Y2101/00 ,  F21Y2103/10 ,  F21Y2115/10 ,  Y10T29/49826

Abstract: A lighting fixture is presented comprising a plurality of modular apparatuses wherein each modular apparatus comprises one or more light sources and one or more light directing or light redirecting devices. Methods of adjusting one or more components of said lighting fixture about one, two, or three axes are presented whereby the lighting needs of a target area—even one of complex shape—may be addressed and in a manner that promotes compact fixture design with low effective projected area (EPA) without sacrificing transmission efficiency of the light sources.

公开(公告)号：EP3175169B1

公开(公告)日：2018-09-12

申请号：EP15741527.4

申请日：2015-07-20

Applicant: Seifert MTM Systems (Malta) Ltd.

Inventor： SEIFERT, Michael

IPC: F21S4/28 ,  F21S8/00 ,  F21V21/02 ,  F21V21/08 ,  F21V21/088 ,  H02B1/30 ,  H05K5/02 ,  F21V21/30 ,  F21Y115/10 ,  F21W131/30 ,  F21V23/06

CPC classification number: F21V21/005 ,  F21S4/28 ,  F21S8/038 ,  F21S9/02 ,  F21V3/02 ,  F21V17/02 ,  F21V21/025 ,  F21V21/088 ,  F21V21/096 ,  F21V21/30 ,  F21V23/0471 ,  F21V23/06 ,  F21W2131/30 ,  F21Y2101/00 ,  F21Y2103/10 ,  F21Y2115/10 ,  H02B1/052 ,  H02B1/30 ,  H02B1/306 ,  H05K5/02

公开(公告)号：EP3369988A1

公开(公告)日：2018-09-05

申请号：EP18159871.5

申请日：2018-03-05

Applicant: Bartenbach Holding GmbH

Inventor： Anselm, Christian ,  Reisecker, Christian

IPC: F21V7/00 ,  F21V7/09 ,  F21V7/04 ,  F21Y103/10 ,  F21Y115/10

CPC classification number: F21V14/04 ,  F21V7/0008 ,  F21V7/0016 ,  F21V7/0083 ,  F21V7/048 ,  F21V7/09 ,  F21V7/22 ,  F21V29/70 ,  F21W2131/40 ,  F21Y2103/10 ,  F21Y2115/10

Abstract: Die vorliegende Erfindung betrifft ein Verfahren sowie eine Beleuchtungsvorrichtung zum Beleuchten von Wandflächen wie Waren- oder Bücherregalwänden, mit zumindest einem Strahler, der eine Lichtquelle und eine mehrachsig gekrümmte, muschelförmige Reflektorschale zum Einfangen und Abstrahlen des von der zugehörigen Lichtquelle abgegebenen Lichts in Form eines Strahlenbündels umfasst. Erfindungsgemäß sind die Reflektorschalen jeweils dazu ausgebildet, eine der jeweiligen Reflektorschale zugewandte Wandfläche nur mit reflektiertem Indirektlicht zu bestrahlen, während ein unreflektierter Direktlichtanteil des Strahlenbündels auf eine gegenüberliegende Wandfläche, von der die Reflektorschale abgewandt ist, und/oder auf den Boden begrenzt ist, wobei das Strahlenbündel in einer Längsebene senkrecht zur Hauptabstrahlrichtung der Lichtquelle einen Bereich von 2 x 20° bis 2 x 60° bestrahlt.