公开(公告)号：EP4446649A1

公开(公告)日：2024-10-16

申请号：EP24169758.0

申请日：2024-04-11

申请人： Belfiore Srl

发明人： CINEL, Gianfranco

IPC分类号： F21V5/04 ,  F21V17/00 ,  F21V17/06 ,  F21V17/16 ,  F21V33/00 ,  F21Y115/10

摘要： There is described an LED lighting device (1; 100; 110; 120) comprising a member (2; 102) for fixing an LED element (3) which has a receiving cavity (11; 103) for the LED element (3), a plate (7) which carries a printed circuit board for connection to the LED element (3) and which is provided to be fixed to the member (2; 102), the LED element (3) being positioned on one (16a) of the opposing faces (16a, 16b) of the plate (7), the faces being delimited by an edge of the plate which defines a first peripheral profile (17), a lens (13) which is configured to concentrate the light beam which is emitted by the LED element (3), a support (14) for supporting the lens (13), which is internally hollow and which extends axially between a first end (14a), in the region of which it is connected to the lens (13), and a second opposite end (14b), in which the support (14) is open towards the exterior through an opening (18) which is delimited by a second peripheral profile (19) of the support, wherein the second peripheral profile (19) of the support is configured to surround the first peripheral profile (17) of the plate, with mainly positive-locking connection with a limited connection play, and wherein the LED element (3) and the lens (13) are provided on the plate (7) and on the support (14), respectively, in such positions that, by means of the positive-locking connection between the first and second peripheral profiles (17, 19), the centring of the lens (13) with respect to the LED element (3) is obtained in order to ensure a centred concentration of the light beam emitted by the LED element (3) through the lens (13).

公开(公告)号：EP4407577A3

公开(公告)日：2024-10-09

申请号：EP24182406.9

申请日：2018-04-10

申请人： Carrier Corporation

发明人： GREENWOOD, Thomas ,  ROBOTHAM, Martin Paul

IPC分类号： F21V33/00 ,  F21S9/02 ,  G08B5/38 ,  G08B17/103 ,  G08B5/36 ,  F21V5/04 ,  F21V5/08

CPC分类号： F21V33/0064 ,  F21V33/0076 ,  F21S9/022 ,  F21S9/024 ,  G08B5/36 ,  G08B5/38 ,  G08B17/103 ,  F21V5/08 ,  F21V5/04

摘要： A wall or ceiling mounted notification device, comprising: a base; a cover which is attachable to the base to define an interior; four light sources arrayed within the interior and around a perimeter of the base at ninety degree intervals from each other; circuitry operably disposed in the interior to activate and deactivate the four light sources; and lenses arrayed in respective positional association with the four light sources such that, when the four light sources are activated by the circuitry, the four light sources and the four lenses generate a UL 1971 compliant polar light pattern.

公开(公告)号：EP3789664B1

公开(公告)日：2024-09-04

申请号：EP20202701.7

申请日：2019-05-27

IPC分类号： F21V5/04 ,  F21V7/05 ,  F21V13/04 ,  F21S41/265 ,  F21S41/32 ,  G02B3/10 ,  H01S5/022 ,  F21Y115/30 ,  F21Y103/10 ,  F21Y113/10

CPC分类号： F21V5/04 ,  F21V7/05 ,  F21V13/04 ,  F21V29/505 ,  F21Y2115/3020160801 ,  F21Y2103/1020160801 ,  F21Y2113/1020160801 ,  H01S5/0071 ,  H01S5/4031 ,  H01S5/02216 ,  G02B19/0052 ,  G02B19/0028 ,  G02B27/143 ,  H01S5/005 ,  H01S5/02326 ,  H01S5/02345 ,  H01S5/02253 ,  H01S5/02315 ,  H01S5/0233

公开(公告)号：EP4411211A1

公开(公告)日：2024-08-07

申请号：EP23154775.3

申请日：2023-02-02

申请人： Steris

发明人： DENUDT, Thomas

IPC分类号： F21V5/00 ,  F21V5/04 ,  G02B1/04

CPC分类号： F21V5/007 ,  F21W2131/20520130101 ,  F21W2131/20220130101 ,  F21W2105/0020180101 ,  F21V5/048 ,  F21V5/046 ,  G02B1/041

摘要： Le présent document concerne un dispositif d'éclairage (1) comportant :
- une première source lumineuse associée à un premier collimateur (9), aptes à générer un premier faisceau lumineux formant une première tache lumineuse pleine circulaire à une distance focale déterminée,
- une deuxième source lumineuse associée à un deuxième collimateur (10), aptes à générer un deuxième faisceau lumineux formant une deuxième tache lumineuse annulaire à ladite distance focale, la deuxième tache comportant une zone d'ombre centrale, la première tache lumineuse étant située dans ladite zone d'ombre de la seconde tache,
- des moyens de commande de la première source lumineuse et/ou de la deuxième source lumineuse.

公开(公告)号：EP4397171A1

公开(公告)日：2024-07-10

申请号：EP22865005.7

申请日：2022-08-30

申请人： LG Electronics Inc.

发明人： LEE, Soobeom ,  OH, Jong Min ,  KOO, Jonghyun

IPC分类号： A01G9/02 ,  A01G7/04 ,  F21V15/01 ,  F21V5/04 ,  F21Y105/16 ,  F21Y115/10

CPC分类号： Y02P60/21 ,  A01G7/04 ,  A01G9/02 ,  F21V5/04 ,  F21V15/01 ,  F21Y2105/1620160801 ,  F21Y2115/1020160801

摘要： The present disclosure relates to a plant cultivator, and more specifically, to an open plant cultivator that, by disposing a light source part having a plurality of light source elements on the horizontal extension part of the handle, can generate a sufficient amount of light to grow a plurality of plants, and can evenly transmit the light generated to a cultivation port part.

公开(公告)号：EP3264870B1

公开(公告)日：2024-05-29

申请号：EP16206961.1

申请日：2016-12-27

IPC分类号： H05K1/14 ,  H05K1/18 ,  G02B6/42 ,  F21V5/04 ,  H05K1/02 ,  H05K3/00

CPC分类号： G02B6/4272 ,  G02B6/4281 ,  H05K1/0203 ,  H05K1/0274 ,  H05K1/147 ,  H05K1/189 ,  H05K3/0061 ,  H05K2201/04220130101 ,  H05K2201/1012120130101 ,  G02B6/4269 ,  F21V5/04

公开(公告)号：EP4369862A1

公开(公告)日：2024-05-15

申请号：EP23197739.8

申请日：2023-09-15

申请人： BJB GmbH & Co. KG

发明人： Henrici, Philipp ,  Baumeister, Olaf ,  Welslau, Frank

IPC分类号： H05B6/64 ,  H05B6/76 ,  F21V5/04 ,  F21V15/01 ,  F21V29/80 ,  F24C15/00

CPC分类号： F21S8/02 ,  F21V5/048 ,  F21V21/04 ,  F21V29/80 ,  F21V15/01 ,  F21Y2115/1020160801 ,  F21W2131/30720130101 ,  F24C15/008 ,  H05B6/6444 ,  H05B6/76

摘要： Beschrieben und dargestellt ist eine Gargeräteleuchte für Gargeräte mit Mikrowellengarfunktion, insbesondere für ein Kombinationsgargerät,
- mit einer Montagehülse, mittels derer die Gargeräteleuchte in einer Ausnehmung einer Gargerätewand gehalten ist,
- mit einer LED-Lichtquelle, die an der Montagehülse angeordnet ist und deren Licht durch einen Zylinderraum der Montagehülse hindurch in einen Garraum des Gargerätes eingespeist wird,
- mit einer Mikrowellenfalle in Form eines gitterartigen Sperrelementes, welches einen Durchtritt von Mikrowellenstrahlung aus dem Garraum durch den Zylinderraum der Montagehülse hindurch in einen Außenbereich des Gargerätes verhindert, und
- mit einer transluzenten Abdeckung, welche an einem axialen Ende an der Montagehülse angeordnet ist und welche den Eintritt von Gardünsten in den Zylinderraum der Montagehülse verhindert.

公开(公告)号：EP2924346B1

公开(公告)日：2024-05-15

申请号：EP15160466.7

申请日：2015-03-24

IPC分类号： F21V7/00 ,  F21V5/04 ,  F21V17/00

CPC分类号： F21V5/04 ,  F21V7/0091 ,  F21V17/005

公开(公告)号：EP3597994B1

公开(公告)日：2024-02-28

申请号：EP18768046.7

申请日：2018-01-15

发明人： QIAO, Shengyu ,  LIAN, Ruikai ,  YU, Jian

IPC分类号： F21V23/06 ,  F21V19/00 ,  F21V5/04 ,  F21V17/16 ,  F21V23/00 ,  F21S4/10 ,  F21V17/00 ,  F21Y103/33 ,  F21Y115/10

公开(公告)号：EP3293441B1

公开(公告)日：2024-02-21

申请号：EP17190665.4

申请日：2017-09-12

发明人： HIERZER, Andreas

IPC分类号： F21S2/00 ,  F21S8/00 ,  F21V7/09 ,  H05B47/10 ,  F21S8/02 ,  F21S8/04 ,  F21V7/00 ,  F21V5/04 ,  F21V17/00 ,  F21Y115/10