公开(公告)号：EP2469153B1

公开(公告)日：2018-11-28

申请号：EP12160004.3

申请日：2008-05-08

申请人： Cree, Inc.

发明人： Myers, Peter Jay ,  Harris, Michael ,  Negley, Gerald H

IPC分类号： H05B33/08 ,  F21K9/62

CPC分类号： H05B33/0866 ,  F21K9/00 ,  F21K9/62 ,  H05B33/0827 ,  H05B33/0869 ,  H05B33/0872

摘要： A device, comprising: circuitry configured to adjust a current and/or voltage of electrical signal supplied to at least a first solid state light emitter among first and second groups of solid state light emitters based on a signal representing an intensity of light detected by at least a first sensor, said circuitry comprising a differential amplifier circuit connected to said first sensor.

公开(公告)号：EP3374687A1

公开(公告)日：2018-09-19

申请号：EP16795059.1

申请日：2016-11-14

申请人： Eaton Intelligent Power Limited

发明人： MORR, Lisa ,  GERBIG, Christian

IPC分类号： F21K9/62 ,  H05B33/08 ,  F21V7/00 ,  F21V7/04 ,  F21Y113/13

CPC分类号： H05B33/0857 ,  A01K29/00 ,  A01K2227/50 ,  F21K9/62 ,  F21V7/0008 ,  F21V7/04 ,  F21Y2113/13 ,  F21Y2115/10 ,  H05B33/0803

摘要： The invention relates to an LED light (1) comprising a plurality of multichromatic LEDs (2, 3, 4) that form at least LED groups (17) featuring the colors blue, green and red for additive color mixing; at least one additional LED (5) that is associated with the LED group has a color from the LED group that differs from the colors of the LED group (17).

公开(公告)号：EP3298441A1

公开(公告)日：2018-03-28

申请号：EP16722194.4

申请日：2016-05-11

申请人： Philips Lighting Holding B.V.

发明人： THIJSSEN, Johannes, Maria ,  FORNASA, Fabio ,  SEPKHANOV, Ruslan, Akhmedovich ,  VAN DE WOUW, Inge

IPC分类号： G02B5/02 ,  F21K99/00 ,  F21V5/00 ,  F21V5/04 ,  F21V13/00 ,  F21V14/00

CPC分类号： F21V5/04 ,  F21K9/60 ,  F21K9/62 ,  F21V5/002 ,  F21V13/00 ,  F21V14/06 ,  F21Y2101/00 ,  F21Y2115/10 ,  G02B5/02 ,  G02B5/0278

摘要： The invention relates to a lighting device for issuing a light beam in a main direction along an optical axis. The lighting device comprises a light source and a positive, refractive lens provided on the optical axis, the lens being movable with respect to the light source over the optical axis. The lighting device further comprises a mixing structure provided on the optical axis and having an added blurring strength FWHM, with FWHM being in a range of 3° to 15°.

公开(公告)号：EP2748516B1

公开(公告)日：2018-01-10

申请号：EP12805460.8

申请日：2012-10-12

申请人： Philips Lighting Holding B.V.

发明人： VISSENBERG, Michel Cornelis Josephus Marie ,  DINGEMANS, Antonius Petrus Marinus ,  PASVEER, Willem Franke

IPC分类号： F21S8/04 ,  F21S8/02

CPC分类号： F21K9/62 ,  F21V7/0016 ,  F21V7/043 ,  F21V7/048 ,  F21V13/02 ,  F21V23/0464 ,  F21V23/0471 ,  F21Y2105/10 ,  F21Y2105/12 ,  F21Y2113/00 ,  F21Y2115/10

摘要： The invention relates to a luminaire and a lighting system. The luminaire includes first and second light sources adapted to emit light beams of two different beam patterns encompassed within a single chamber with specular outer walls that are parallel to the optical axis of the beam patterns of both types of light sources. Employing a chamber having specular outer walls aligned with the optical axis of the beam patterns of both types of light sources and adapted to specularly reflect at least a portion of light incident thereon allows more uniform appearance of the luminaire while preserving the respective total beam patterns of the beams produced by the first and second light sources as the light beams are incident on the exit window of the chamber.

公开(公告)号：EP3262336A1

公开(公告)日：2018-01-03

申请号：EP16706849.3

申请日：2016-02-26

申请人： Philips Lighting Holding B.V.

发明人： BUKKEMS, Peter, Johannes, Martinus ,  WEIJERS, Aldegonda, Lucia ,  ANSEMS, Johannes, Petrus, Maria ,  RIJSKAMP, Peter

IPC分类号： F21K99/00 ,  F21V7/00 ,  F21V23/00 ,  F21V29/70 ,  F21Y115/10

CPC分类号： F21V29/70 ,  F21K9/232 ,  F21K9/238 ,  F21K9/62 ,  F21K9/90 ,  F21V7/0008 ,  F21V19/003 ,  F21V23/006 ,  F21Y2113/13 ,  F21Y2115/10

摘要： A retrofit light bulb (1) is disclosed. The retrofit light bulb (1) comprises a substantially flat heat spreader (2) having an opening (5); first and second cover members (7, 8) sandwiching the heat spreader (2), each cover member (7, 8) having a protruding portion (9, 10) directed away from the heat spreader (2) and aligned with the opening (5), the two protruding portion (9, 10) together forming a compartment (11); and one or more solid state lighting devices (18) mounted on a carrier (19) arranged in said compartment (11), in thermal contact with the heat spreader (2), wherein said one or more solid state lighting devices (18) are arranged so that each protruding portion (9, 10) receives light directly from each solid state lighting device (18). The compartment thus forms a single light mixing chamber in which light emitted by all of the SSL devices is mixed.

公开(公告)号：EP2937627B1

公开(公告)日：2017-12-06

申请号：EP13867637.4

申请日：2013-12-24

申请人： KMW Inc.

发明人： KIM, Duk-Yong ,  KIM, Min-Soo ,  PARK, Joon-Hong ,  YOON, Sung-Hoon

IPC分类号： F21V13/04 ,  F21S8/06 ,  F21Y103/00

CPC分类号： F21K9/175 ,  F21K9/20 ,  F21K9/27 ,  F21K9/62 ,  F21S8/04 ,  F21S8/06 ,  F21V3/02 ,  F21V7/0016 ,  F21V7/005 ,  F21V13/02 ,  F21V21/00 ,  F21V23/02 ,  F21V23/06 ,  F21Y2103/10 ,  F21Y2115/10

摘要： The present invention relates to a fluorescent lamp-type LED lighting device including: a case part formed to be elongated in one direction and having an open bottom surface which provides a reflection space on the inner side; a cover part provided on the bottom surface of the case part so that the light which is reflected and diffused in the case part is emitted; and multiple LEDs which emit the light from the cover part and the inner side of the case part such that the light is reflected and diffused on the inner side of the case part. According to the present invention, the LED light is emitted toward an indoor ceiling side, the reflection space is provided so as to reflect and diffuse the emitted LED light, and the light is emitted through a bottom surface part. Accordingly, no additional diffusion plate for surface emission is used and thus optical efficiency can be increased.

公开(公告)号：EP3208515A1

公开(公告)日：2017-08-23

申请号：EP16156534.6

申请日：2016-02-19

申请人： Numminen, Jussi ,  Pihl, Kari

发明人： Numminen, Jussi ,  Pihl, Kari

IPC分类号： F21K99/00 ,  F21V7/06 ,  F21V7/04 ,  F21V23/04 ,  F21Y111/00 ,  F21Y115/10

CPC分类号： F21V23/04 ,  F21K9/233 ,  F21K9/62 ,  F21V7/048 ,  F21V7/06 ,  F21Y2101/00 ,  F21Y2107/30 ,  F21Y2107/40 ,  F21Y2115/10

摘要： The present invention relates to a lighting device that comprises a first and a second light source (104, 105) arranged at a distance from each other, a reflector (102) for reflecting light emitted by the first and the second light source (104, 105), and switching means (302, 303) for switching the first and the second light source (104, 105) on and off independently from each other.

摘要翻译： 本发明涉及一种照明装置，其包括彼此间隔开设置的第一和第二光源（104,105），用于反射由第一和第二光源（104,105）发射的光的反射器（102） 105）以及用于彼此独立地接通和断开第一和第二光源（104,105）的切换装置（302,303）。

公开(公告)号：EP2435752B1

公开(公告)日：2017-08-23

申请号：EP10719628.9

申请日：2010-05-07

申请人： Philips Lighting Holding B.V.

发明人： GIELEN, Vincent, S., D. ,  TER WEEME, Berend, J., W. ,  ANSEMS, Johannes, P., M. ,  STAATS, Cornelia, T. ,  KAPPEN, Theodorus, G., M., M. ,  TREURNIET, Theodoor, C.

IPC分类号： F21K9/62 ,  F21K9/64 ,  F21Y115/10

CPC分类号： F21K9/54 ,  F21K9/232 ,  F21K9/62 ,  F21K9/64 ,  F21V3/02 ,  F21V29/505 ,  F21V29/70 ,  F21V29/86 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L33/486 ,  H01L33/507 ,  H01L33/58 ,  H01L33/60 ,  H01L33/644 ,  H01L2924/0002 ,  H01L2924/00

公开(公告)号：EP2142844B1

公开(公告)日：2017-08-23

申请号：EP08755158.6

申请日：2008-05-08

申请人： Cree, Inc.

发明人： VAN DE VEN, Anthony, Paul ,  NEGLEY, Gerald, H.

IPC分类号： F21K9/64 ,  H01L33/00

CPC分类号： F21K9/62 ,  F21Y2115/10 ,  H01L33/504 ,  H01L33/507 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/13091 ,  Y10S362/80 ,  H01L2924/00014 ,  H01L2924/00

公开(公告)号：EP2678603B1

公开(公告)日：2017-08-16

申请号：EP12710126.9

申请日：2012-02-20

申请人： Bartenbach Holding GmbH

发明人： BARTENBACH, Christian

IPC分类号： F21V5/04 ,  G02B17/08

CPC分类号： F21K9/54 ,  F21K9/62 ,  F21S8/026 ,  F21V5/04 ,  F21V7/0091 ,  F21V7/048 ,  F21Y2115/10 ,  G02B19/0028 ,  G02B19/0061