公开(公告)号：US10458615B2

公开(公告)日：2019-10-29

申请号：US16075548

申请日：2017-02-03

申请人： Ichikoh Industries, Ltd.

发明人： Toshiya Abe

IPC分类号： F21S41/692 ,  F21V29/76 ,  F21S41/00 ,  F21S45/47

摘要： In order to provide a vehicle lamp in which the number of components for enabling a shade to move is small, this vehicle lamp is equipped with a light source, a heat sink, a reflector that reflects light from the light source forward, a lens that radiates light forward, and a light distribution pattern switching part that is disposed between the lens and the light source. The light distribution pattern switching part is equipped with a bracket, a crank that is supported by a bracket support section, a shade that moves rotationally so as to switch the light distribution pattern, and a support shaft that rotatably supports the shade and is secured to the bracket. The crank is equipped with a rotating shaft section that is supported by the bracket support section so as to be able to rotate horizontally across the bracket, and a rotational movement section which is disposed on one end of the rotating shaft section and which causes the shade to move rotationally by rotating in the vertical direction around the rotating shaft. The support shaft is disposed so as to cut horizontally across the rotating shaft section of the crank so that the rotating shaft section of the crank does not separate from the bracket support section.

公开(公告)号：US10451262B2

公开(公告)日：2019-10-22

申请号：US16163974

申请日：2018-10-18

申请人： HOYA CANDEO OPTRONICS CORPORATION

发明人： Hiroaki Watanabe

IPC分类号： F21V29/67 ,  F21V29/70 ,  H01L33/64 ,  F21V29/83 ,  H01L33/48 ,  H05K7/20 ,  F21V29/505 ,  F21V29/76 ,  G03F7/20 ,  F21Y103/10 ,  F21Y115/10

摘要： Provided is a small-sized light emitting apparatus having a configuration capable of uniformly cooling multiple LEDs. A light emitting apparatus, which emits linear light, includes: a light source unit which has multiple light sources that are disposed on a surface of a substrate in parallel in a first direction; a heat dissipation unit which has multiple heat radiation fins formed in the first direction, and is thermally coupled to a rear side of the substrate; a partition plate which forms a first air channel surrounding the multiple heat radiation fins; a housing which forms a second air channel between the housing and the partition plate; and a cooling fan which receives air from the outside, guides the air to the second air channel, and forms an airflow in the first direction.

公开(公告)号：US10446722B2

公开(公告)日：2019-10-15

申请号：US15987195

申请日：2018-05-23

申请人： Samsung Electronics Co., Ltd.

发明人： Sung Woo Choi ,  Cho Hui Kim ,  Jeong Eun Yun ,  Chul Soo Yoon

IPC分类号： H01L33/50 ,  H01L25/075 ,  H01L33/54 ,  H01L33/56 ,  F21V29/76 ,  F21K9/23 ,  F21K9/27 ,  F21Y115/10 ,  H01L33/32 ,  H01L33/06 ,  F21V29/503 ,  H01L33/62

摘要： A white light emitting device includes a substrate, a first light emitting diode configured to emit first blue light having a peak intensity at a wavelength within the range of 445 nm to 455 nm, a second light emitting diode configured to emit second blue light having a peak intensity at a wavelength within the range of 465 nm to 495 nm, and a wavelength conversion unit configured to convert portions of the first blue light and the second blue light, and to provide white light formed by a combination of the converted portions of the first blue light and the second blue light with unconverted portions of the first blue light and the second blue light. The wavelength conversion unit includes a first wavelength conversion material configured to emit first light having a peak intensity at a wavelength within the range of 520 nm to 560 nm, and a second wavelength conversion material configured to emit second light having a peak intensity at a wavelength within the range of 600 nm to 645 nm.

公开(公告)号：US10400964B2

公开(公告)日：2019-09-03

申请号：US14427912

申请日：2014-04-18

申请人： SIGNIFY HOLDING B.V.

发明人： Wayne T. Driscoll

IPC分类号： F21S8/02 ,  F21V19/00 ,  F21V23/00 ,  F21V23/02 ,  F21V29/76 ,  F21V15/01 ,  F21V17/16 ,  F21Y103/10 ,  F21Y115/10

摘要： A retrofit LED lighting fixture for retrofitting alight source in a small recessed area. The retrofit LED lighting fixture has a junction box (200) installable through a luminaire housing (100) to fit within the small recessed area. A light engine module (300) is removably attached within the luminaire housing (100).

公开(公告)号：US20190249849A1

公开(公告)日：2019-08-15

申请号：US16145330

申请日：2018-09-28

申请人： ABL IP Holding LLC

发明人： Eric O. Rodriguez ,  Brad Carney ,  LaDarius Agee ,  Rick Martin Kelly

IPC分类号： F21V15/01 ,  F21V19/04 ,  F21S8/06 ,  F21V31/00 ,  F21V23/00 ,  F21V11/14 ,  F21V29/76

摘要： A light fixture includes a light engine comprising at least one light emitting diode (LED), the light engine comprising a front surface and a rear surface. The element includes an electronics housing that is configured to house a plurality of electronic components. The electronics housing is coupled at a first end with the rear surface of the light engine. The electronics housing further includes a second end and at least one side wall extending between the first end and the second end. The at least one side wall defines an aperture though which at least some of the plurality of electronic components are accessible. The light fixture also includes a cover that is coupled with the at least one side wall, the cover being sized and shaped to cover the aperture.

公开(公告)号：US20190234591A1

公开(公告)日：2019-08-01

申请号：US16377718

申请日：2019-04-08

申请人： Hubbell Incorporated

发明人： Jason Duckworth ,  Mark Elmore ,  John Andrews

IPC分类号： F21V21/108 ,  F21V29/76 ,  F21V23/00

CPC分类号： F21V21/108 ,  F21V21/14 ,  F21V23/009 ,  F21V29/763 ,  F21V31/005 ,  F21W2131/10 ,  F21W2131/103

摘要： A luminaire includes a housing having a top wall and a sidewall. A first fin extends from the top wall and a second fin extends from the side wall. A light emitter assembly having a heat sink includes a third fin extending from the heat skink configured to mate with the first and second fins. The luminaire can also include a light emitter assembly that can be selectively connected to the housing in multiple orientations.

公开(公告)号：US10352548B2

公开(公告)日：2019-07-16

申请号：US15574499

申请日：2016-05-10

申请人： OSRAM GmbH

发明人： Alessandro Bizzotto

IPC分类号： F21V29/70 ,  F21V29/76 ,  F21K9/00 ,  F21K9/90 ,  F21K9/60 ,  F21V21/00 ,  F21V5/00 ,  F21Y101/00 ,  F21V29/505 ,  F21V29/77 ,  F21Y115/10 ,  F21Y107/00

摘要： According to the present disclosure, a lighting device is provided with a support member with a fork-like shape with two prongs carrying mutually facing electrically powered light radiation sources, and an annular heat sink member fitted onto the prongs and extending around the light radiation sources.

公开(公告)号：US10338459B2

公开(公告)日：2019-07-02

申请号：US15569577

申请日：2016-04-19

申请人： SONY CORPORATION

发明人： Izushi Kobayashi ,  Yuki Maeda ,  Takahiro Mochizuki ,  Mariko Obinata ,  Shinichiro Tajiri

IPC分类号： F21S2/00 ,  H04N5/74 ,  F21V29/70 ,  F21V29/76 ,  G03B21/00 ,  G03B21/14 ,  G03B21/16 ,  G03B21/20 ,  G03B33/12 ,  F21V29/502

摘要： The invention aims to provide small-sized and highly-reliable light converter and light source unit, as well as a projector each of which makes it possible to cool down heat generated in a fluorescent body in a motorless manner. A light converter of the disclosure includes: a fluorescent body (12) that is excited by excitation light; a first light-collecting lens (11A) that has a lens surface to which the fluorescent body is bonded, and causes the excitation light to enter the fluorescent body; and a heat-dissipating member (14) to which the lens surface is adhered at least around a region to which the fluorescent body is bonded.

公开(公告)号：US10323800B2

公开(公告)日：2019-06-18

申请号：US16169885

申请日：2018-10-24

申请人： NOVIN ENTERPRISES LLC

发明人： Eliah David Novin ,  Wade Earl Novin

IPC分类号： F21K9/233 ,  F21V29/60 ,  F21V23/06 ,  F21V23/00 ,  F21K9/238 ,  F21Y115/10 ,  F21V29/76

摘要： Various embodiments of a lamp fixture are disclosed. In some embodiments, on such device includes an LED array that includes one or more LEDs; a mounting plate that includes an opening with a predefined shape; a reflector mounted to the mounting plate; a heat sink; an active cooling element that has the predefined shape and is embedded in the opening of the mounting plate; a power supply circuit board assembly for providing power supply to the device; and an interface connector that attaches the heat sink to the mounting plate.

公开(公告)号：US20190170332A1

公开(公告)日：2019-06-06

申请号：US16252097

申请日：2019-01-18

申请人： Fortress Iron, LP

发明人： Kevin T. Burt ,  Matthew Carlyle Sherstad ,  John David Irick

IPC分类号： F21V17/08 ,  F21V5/04 ,  F21V3/02 ,  F21V29/76 ,  F21V15/01 ,  F21S8/08 ,  F21V29/507 ,  F21V21/04 ,  F21V33/00 ,  F21V29/503 ,  F21V31/00 ,  F21V29/89

摘要： A lighted post cap assembly includes a base member with a generally square shape, a floor, and a plurality of perimeter side walls. The base member is configured to receive an upper end of a post and the floor defines at least four alignment guides and at least four rectangular shaped through holes. Each alignment guide and each rectangular shaped through hole is disposed proximate a respective perimeter side wall. A plurality of light sources are contained within a housing, and each light source is configured to be received by a respective alignment guide at a respective rectangular shaped through hole and oriented downward to illuminate a perimeter of the post. A cover has perimeter side walls and a roof and is secured to the base member such that the plurality of light sources contained between the base member and the cover.