公开(公告)号：EP4370825A1

公开(公告)日：2024-05-22

申请号：EP22754585.2

申请日：2022-07-07

Applicant: CTM Lyng AS

Inventor： LILLEMO, Terje

IPC: F21S8/04 ,  F21V3/06 ,  F21V7/24 ,  F21V29/87 ,  F21V3/10 ,  F21V15/01 ,  F21V17/10 ,  F21V17/16 ,  F21V17/18 ,  F21V29/77 ,  F21V31/00 ,  F21Y115/10

CPC classification number: F21V17/108 ,  F21V3/10 ,  F21V29/773 ,  F21V17/164 ,  F21V29/87 ,  F21V17/105 ,  F21V7/24 ,  F21V3/062 ,  F21V17/18 ,  F21V17/104 ,  F21S8/04 ,  F21V31/005 ,  F21Y2115/1020160801 ,  F21V15/01

公开(公告)号：EP3367872A2

公开(公告)日：2018-09-05

申请号：EP16794169.9

申请日：2016-10-28

Applicant: Acera LLC

Inventor： ROOT, Thomas, V. ,  DAVIS, Thomas ,  COOK, Michael ,  EPSTEIN, Michael, S. ,  JONES, Carlton ,  LEO, David

IPC: A61B1/00 ,  A61B1/06 ,  A61B1/07 ,  G02B6/38 ,  G02B19/00 ,  F21V5/00

CPC classification number: G02B23/2453 ,  A61B1/00105 ,  A61B1/0011 ,  A61B1/00126 ,  A61B1/0669 ,  A61B1/07 ,  F21L4/00 ,  F21L4/005 ,  F21L14/02 ,  F21V3/00 ,  F21V5/04 ,  F21V5/048 ,  F21V15/01 ,  F21V17/12 ,  F21V23/0414 ,  F21V23/06 ,  F21V29/773 ,  F21V29/89 ,  F21W2131/20 ,  F21W2131/40 ,  F21Y2115/10 ,  G02B1/041 ,  G02B6/0006 ,  G02B6/0008 ,  G02B6/3807 ,  G02B6/4206 ,  G02B6/4231 ,  G02B6/4269 ,  G02B6/428 ,  G02B19/0066 ,  G02B23/2469 ,  H05B33/0845

Abstract: In one aspect, a light module is disclosed, which includes a housing providing a hollow chamber extending from a proximal end to a distal end, and a lens positioned in the hollow chamber, where the lens has a lens body comprising an input surface for receiving light from a light source and an output surface through which light exits the lens body, said lens further comprising a collar at least partially encircling said lens body. The light module further includes at least one shoulder on which the lens collar can be seated for positioning the lens within the housing. A light source, e.g., an LED, is coupled to the hollow chamber, e.g., at its proximal end, for providing light to the lens. In some embodiments, an optical window is disposed in the hollow chamber and is optically coupled to the output surface of the lens such that the light exiting the lens passes through the optical window before exiting the light module. In some embodiments, the shoulder can be formed as part of the housing. In other embodiments, the shoulder can be provided by a sleeve disposed in the module's housing.

公开(公告)号：EP3055610B1

公开(公告)日：2018-08-01

申请号：EP14796654.3

申请日：2014-09-05

Applicant: Gigatera Inc.

Inventor： KIM, Duk-Yong ,  KIM, Hyun-Ki ,  ROH, Dong-Sik

IPC: F21S2/00 ,  F21V17/00 ,  F21V7/00 ,  F21V21/30 ,  F21Y115/10 ,  F21Y105/10 ,  F21V29/00 ,  F21W131/105

CPC classification number: F21V7/0083 ,  F21V21/26 ,  F21V21/28 ,  F21V21/30 ,  F21V29/773 ,  F21W2131/105 ,  F21Y2105/10 ,  F21Y2113/00 ,  F21Y2115/10

Abstract: A high power LED lighting device is provided that includes a case, a substrate disposed in the case and including a plurality of LED chips are mounted thereon, and a reflection module connected to the substrate and including a plurality of light reflection semi-spheres protruding from a plate body. The device provides improved heat discharging properties, among others.

公开(公告)号：EP3015763B8

公开(公告)日：2018-04-18

申请号：EP14813963.7

申请日：2014-05-05

Applicant: Shenzhen Yaorong Technology Co. Ltd. ,  Guangdong Yaorong Technology Co., Ltd.

Inventor： YU, Huanhuan

IPC: F21V29/51 ,  F21S8/00 ,  F21W131/402 ,  F21V29/71 ,  F21V29/77 ,  F21Y115/10

CPC classification number: F21V29/51 ,  F21S8/06 ,  F21V29/71 ,  F21V29/773 ,  F21W2131/40 ,  F21Y2115/10

Abstract: Disclosed are a lamp radiator and an LED lamp for mining use having the lamp radiator. The lamp radiator comprises a heat source plate (1), a fixed ring (2), a fixed plate (3) and a plurality of heat dissipation fins (4), wherein the plurality of heat dissipation fins (4) form a circular array and there are gaps among the heat dissipation fins (4). The upper end of each heat dissipation fin (4) is fixed to the fixed ring (2) and the fixed plate (3), and the lower end of each heat dissipation fin (4) is fixed to the heat source plate (1) and is in direct contact with the heat source plate (1). The lamp radiator is provided with the plurality of heat dissipation fins (4) and there are gaps among the heat dissipation fins (4), which are beneficial for the hot gas circulation and able to accelerate the heat dissipation; and in addition, the lamp radiator is not a single component and can significantly reduce the weight of the lamp.

公开(公告)号：EP3139096B1

公开(公告)日：2018-03-14

申请号：EP16167925.3

申请日：2016-05-02

Applicant: BJB GmbH & Co. KG

Inventor： Baumeister, Olaf ,  Scholz, Detlef

IPC: F24C15/00 ,  F21W131/307 ,  F21V29/15 ,  F21Y115/10

CPC classification number: F21V29/503 ,  A21B3/10 ,  F21V29/15 ,  F21V29/773 ,  F21V29/85 ,  F21V29/87 ,  F21V33/0044 ,  F21W2131/307 ,  F21Y2115/10 ,  F24C15/008 ,  H05B6/6444

公开(公告)号：EP3015763B1

公开(公告)日：2018-03-14

申请号：EP14813963.7

申请日：2014-05-05

Applicant: Shenzhen Yaorong Technology Co. Ltd.

Inventor： YU, Huanhuan

IPC: F21V29/51 ,  F21S8/00 ,  F21W131/402 ,  F21V29/71 ,  F21V29/77 ,  F21Y115/10

CPC classification number: F21V29/51 ,  F21S8/06 ,  F21V29/71 ,  F21V29/773 ,  F21W2131/40 ,  F21Y2115/10

Abstract: Disclosed are a lamp radiator and an LED lamp for mining use having the lamp radiator. The lamp radiator comprises a heat source plate (1), a fixed ring (2), a fixed plate (3) and a plurality of heat dissipation fins (4), wherein the plurality of heat dissipation fins (4) form a circular array and there are gaps among the heat dissipation fins (4). The upper end of each heat dissipation fin (4) is fixed to the fixed ring (2) and the fixed plate (3), and the lower end of each heat dissipation fin (4) is fixed to the heat source plate (1) and is in direct contact with the heat source plate (1). The lamp radiator is provided with the plurality of heat dissipation fins (4) and there are gaps among the heat dissipation fins (4), which are beneficial for the hot gas circulation and able to accelerate the heat dissipation; and in addition, the lamp radiator is not a single component and can significantly reduce the weight of the lamp.

公开(公告)号：EP3283815A1

公开(公告)日：2018-02-21

申请号：EP16725906.8

申请日：2016-04-12

Applicant: Buzzi & Buzzi S.r.l.

Inventor： BUZZI, Dario ,  BUZZI, Andrea

IPC: F21S8/02 ,  F21V19/04 ,  F21V29/77 ,  F21V17/00 ,  F21Y115/10 ,  F21V21/04

CPC classification number: F21S8/026 ,  F21V17/002 ,  F21V19/042 ,  F21V21/041 ,  F21V29/773 ,  F21Y2101/00

Abstract: Flush-mount lighting device (1), with an LED module (6) connected to a heat dissipator (9) that has a first configuration, in which it is engaged by engaging means (13) of the push-push type to a frame (10) fixed to a flush-mount body (2) inserted into the false ceiling, and a second configuration, in which it is disengaged from the frame (10) and can descend downwards so that the LED module (6) can protrude through a hole (4) outside the flush-mount body (2) and can be removed for maintenance.

公开(公告)号：EP3262847A2

公开(公告)日：2018-01-03

申请号：EP16707554.8

申请日：2016-02-29

Applicant: Native Design Limited

Inventor： COOK, Susan ,  KELLY, Steve ,  WARREN, Morten ,  JAMES, Sam Emrys ,  HWANG, SeongMin

IPC: H04R1/02 ,  F21V33/00 ,  H04R9/02 ,  H04R1/24 ,  H04R7/20

CPC classification number: H04R1/028 ,  F21S8/02 ,  F21V29/71 ,  F21V29/773 ,  F21V33/0056 ,  F21Y2115/10 ,  H04R1/023 ,  H04R1/24 ,  H04R7/20 ,  H04R9/022 ,  H04R2420/07

Abstract: A combined light and loudspeaker driver device comprising a housing supporting a loudspeaker driver, a heat removal element, electronic components and a light source. The heat removal element includes a column extending along a central longitudinal axis to a base of the housing, to meet a heat sink formed around the central longitudinal axis to the rear of the housing. The light source provides task lighting and is a heat source. It is mounted on a front end of the column distal from the heat sink at the base of the housing, to optimize conduction of heat away from the light source. The housing is generally cup shaped and has side walls. The interior of the side walls is parallel with the central longitudinal axis of the housing over the majority of the rearward depth thereof resulting in a large void behind the loudspeaker diaphragm, leading to improved sound.

公开(公告)号：EP3073188B1

公开(公告)日：2018-01-03

申请号：EP16162820.1

申请日：2012-07-06

Applicant: LG Innotek Co., Ltd.

Inventor： KIM, Ji Hoo ,  CHOI, Tae Young ,  KIM, Do Hwan ,  KANG, Sung Ku ,  JUNG, Chan Hyung

IPC: F21V29/75 ,  F21V17/00 ,  F21V23/06 ,  F21V29/77 ,  F21K9/23 ,  F21V31/04 ,  F21K99/00 ,  F21V17/16 ,  F21V23/00 ,  F21V3/04 ,  F21K9/90 ,  F21V19/00 ,  F21Y105/10 ,  F21Y115/10

CPC classification number: F21V19/001 ,  F21K9/23 ,  F21K9/90 ,  F21V3/00 ,  F21V3/061 ,  F21V3/062 ,  F21V17/164 ,  F21V21/00 ,  F21V23/001 ,  F21V23/002 ,  F21V23/006 ,  F21V23/009 ,  F21V23/02 ,  F21V23/06 ,  F21V29/73 ,  F21V29/75 ,  F21V29/77 ,  F21V29/773 ,  F21V31/04 ,  F21Y2101/00 ,  F21Y2105/10 ,  F21Y2105/12 ,  F21Y2115/10

Abstract: A lighting device may be provided to include a heat sink (400) which includes a receiving recess (470) and a top surface (410) including a hole (411-3); a light source module (200) which includes a substrate (210) disposed on the heat sink (400), a light emitting device (213) disposed on the substrate and a pad (215) disposed on the substrate (210); a power supplier (600) which is disposed in the receiving recess (470) of the heat sink (400) and includes a projection (610) outputting a power signal for driving the light source module (200); and a connector (250) which is coupled to the hole (411-3) of the heat sink (400), includes a contacting part (251-1, 251-2) electrically connected to the pad (215) of the light source module (200), and is electrically connected to the projection (610) of the power supplier (600), wherein the connector includes a recess (253-1) to which the projection (610) of the power supplier (600) is coupled and a connection portion (253-3) which is disposed in the recess and is electrically connected to the contacting part (251-1, 251-2), and the projection (610) of the power supplier (600) includes an electrod plate (611) which outputs the power signal and is connected to the connection portion (253-3).

公开(公告)号：EP2705547B1

公开(公告)日：2017-12-20

申请号：EP11864831.0

申请日：2011-11-03

Applicant: Cree, Inc.

Inventor： PATKUS, Steven ,  SIEBERTH, Bernd ,  KINNUNE, Brian

IPC: F21V15/01 ,  F21V23/00 ,  F21V29/77 ,  F21V29/83 ,  F21Y105/10 ,  F21Y115/10

CPC classification number: F21V29/83 ,  F21V15/01 ,  F21V23/003 ,  F21V23/009 ,  F21V29/507 ,  F21V29/74 ,  F21V29/773 ,  F21Y2105/10 ,  F21Y2115/10

Abstract: A lighting fixture including a housing having an inner surface and open first and second ends formed by closed-perimeter first and second edges, respectively, and defining an elongate top-to-bottom open space. The first end forms a light opening. A light-emitting arrangement is positioned in the open space. The arrangement includes (a) at least one light emitter positioned for directing light toward the light opening and (b) a heat sink connected to the light emitter(s). The heat sink preferably has a plurality of heat-dissipation surfaces extending away from the light opening. The heat sink is configured and positioned in the open space to facilitate fluid-flow therealong and through the open space.