公开(公告)号：US12092292B2

公开(公告)日：2024-09-17

申请号：US17968699

申请日：2022-10-18

申请人： MPOWERD Inc.

发明人： Seungah Jeong ,  John Salzinger ,  Scott Klimcke ,  Juan S. Jacobo

IPC分类号： F21S9/03 ,  F21V23/06 ,  F21Y115/00

CPC分类号： F21S9/037 ,  F21V23/06 ,  F21Y2115/00

摘要： Modular and portable solar-powered lighting devices are described. The device may include a handle assembly including a rechargeable battery and a solar panel electrically connected to the rechargeable battery, a mounting assembly selectively attachable to the handle assembly, and a lighting assembly selectively attachable to the handle assembly, the lighting assembly including one or more light sources. The device may have a first configuration wherein the handle assembly is coupled to each of the lighting assembly and the mounting assembly; and a second configuration wherein the lighting assembly is attached to the mounting assembly and not coupled to the handle assembly. These configurations can resemble a flashlight and a headlamp, respectively.

公开(公告)号：US11895442B2

公开(公告)日：2024-02-06

申请号：US17469082

申请日：2021-09-08

申请人： University of Fukui

发明人： Toshio Katsuyama ,  Shoji Yamada ,  Akira Nakao

IPC分类号： H04N9/31 ,  F21V5/04 ,  F21Y115/00 ,  F21Y113/10

CPC分类号： H04N9/3129 ,  F21V5/04 ,  H04N9/3152 ,  H04N9/3161 ,  F21Y2113/10 ,  F21Y2115/00

摘要： Provided is a light beam emission device and a light beam projection device, that are downsizable, have a simple configuration, and simplify complicated processing of video signals, such as the timing adjustment of video output signals, without generating color irregularity. The devices include: a plurality of light sources; and a condensing member. A range in the light source array direction, in which emission spots of the light beams emitted from the plurality of light sources respectively exist, is within a size in the array direction of a light beam, immediately after the light beam emitted from an emission spot located most closely to the center of the plurality of light sources, with respect to the condensing member, passed through the condensing member.

公开(公告)号：US11005013B2

公开(公告)日：2021-05-11

申请号：US15641911

申请日：2017-07-05

申请人： VALEO VISION

发明人： Pierre Albou ,  Marine Courcier ,  Vanesa Sanchez

IPC分类号： F21S41/25 ,  F21S41/14 ,  F21S41/141 ,  F21S41/43 ,  F21Y105/16 ,  F21Y115/00 ,  H01L33/24 ,  H01L33/58 ,  H01L27/15 ,  H01L33/06 ,  H01L33/32 ,  H01L33/46 ,  H01L33/56 ,  H01L33/08 ,  H01L33/50 ,  H01L33/60

摘要： A semiconductor light source that includes a substrate B and a plurality of semiconductor light-emitting rods extending respectively from the substrate, and a plurality of separating walls also extending from the substrate. The separating walls are arranged between the rods in such a way as to define groups of rods, and such that at least two separating walls have a different height.

公开(公告)号：US10416762B2

公开(公告)日：2019-09-17

申请号：US15370411

申请日：2016-12-06

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Sunil Kim ,  Hoon Song ,  Hongseok Lee ,  Jungkwuen An ,  Chilsung Choi

IPC分类号： G03H1/02 ,  G06F3/01 ,  F21V5/00 ,  F21V23/00 ,  G02B27/01 ,  G09G3/3208 ,  G09G3/34 ,  G03H1/22 ,  G02B3/00 ,  F21Y115/00 ,  F21Y115/15

摘要： A beam steering backlight unit provides a hologram image to multiple viewing positions and a holographic display apparatus includes the beam steering backlight unit. The backlight unit includes a light source array comprising a plurality of two-dimensionally arranged light sources and a micro lens array arranged to face the light source array and comprising a plurality of two-dimensionally arranged micro lenses. The light source array includes a plurality of light source blocks each corresponding to a respective one of the plurality of micro lenses, wherein a plurality of the light sources are arranged in each of the plurality of light source blocks. The light source array is configured to select and turn on only those light sources of the plurality of light sources respectively disposed in a same position in each of the plurality of light source blocks and turn off the other light sources.

公开(公告)号：US10184642B2

公开(公告)日：2019-01-22

申请号：US15327219

申请日：2015-07-16

申请人： PHILIPS LIGHTING HOLDING B.V.

发明人： Marijn Geels ,  Peter Johannes Martinus Bukkems

IPC分类号： F21S4/00 ,  F21V14/02 ,  F21K9/90 ,  F21K9/23 ,  F21V19/02 ,  F21V17/06 ,  F21V19/00 ,  F21Y115/30 ,  F21Y115/10 ,  F21Y115/15 ,  F21Y107/90 ,  F21Y115/00 ,  F21Y105/10

摘要： A method for manufacturing a rotationally adjustable lamp (1) is disclosed. The method comprises: molding a shell (6) having a guiding slot (7a); providing a base (2) configured to receive the shell (6) and connect to a lamp socket; inserting the shell (6) into the base (2) so as to enclose the guiding slot (7a) by the base (2); and forming in the base (2), when the shell (6) is inserted into the base (2), a notch (5) protruding into the guiding slot (7a), the notch (5) being movable along the guiding slot (7a) so as to allow for the shell (6) to be rotated relative to the base (2).

公开(公告)号：US10157552B2

公开(公告)日：2018-12-18

申请号：US15638963

申请日：2017-06-30

申请人： Antonio Hu

发明人： Antonio Hu

IPC分类号： F21S6/00 ,  G09B23/18 ,  G09B1/00 ,  G09B25/00 ,  F21Y115/00 ,  F21W121/00 ,  F21Y115/10 ,  F21Y113/17

摘要： A kit for assembling and decorating a lamp that educates children about scientific, engineering, and artistic principles. Assembling the lamp housing teaches children about fasteners, tools, and mechanisms. Assembling the electronics teaches children about electronic components. Controlling the lights teaches children about lighting, colors, and software.

公开(公告)号：US10082276B2

公开(公告)日：2018-09-25

申请号：US15629913

申请日：2017-06-22

申请人： Self Electronics Co., Ltd. ,  Wanjiong Lin ,  Self electronics USA Corporation

发明人： Guojun Xu

IPC分类号： F21V21/00 ,  F21V17/18 ,  F21V17/12 ,  F21V21/03 ,  F21Y115/00 ,  F16B5/10 ,  F16B21/04 ,  F16B21/09 ,  F21Y115/10

CPC分类号： F21V17/18 ,  F16B5/10 ,  F16B21/04 ,  F16B21/09 ,  F21V17/12 ,  F21V21/03 ,  F21Y2115/00 ,  F21Y2115/10

摘要： An installation mechanism of LED lighting includes a house and a mounting plate. The house includes a mounting slot provided on a side wall along a radial direction thereof. The mounting slot includes a implantation portion and a catch portion communicating with the implantation portion. The catch portion includes at least one catching arm provided on one of two opposite side walls thereof. The mounting plate includes two catch edges inserted in the catch portion. The implantation portion is configured for presetting the mounting plate. Each of the catch edge has a Z-typed shape in a cross section of the mounting plate along the axial direction thereof. A free edge of the Z-typed catch edge is inserted into a gap between the catching arm and the bottom of the mounting slot.

公开(公告)号：US09909751B2

公开(公告)日：2018-03-06

申请号：US15109813

申请日：2015-01-02

申请人： ENERGYN INC.

发明人： Ihn Kee Hwang ,  Jin Suk Jang

IPC分类号： F21V29/00 ,  F21V29/51 ,  F21V29/77 ,  F21V7/00 ,  F21V7/22 ,  F21V15/01 ,  F21V17/10 ,  F21V31/00 ,  F21Y115/00 ,  F21Y115/10

CPC分类号： F21V29/51 ,  F21V7/0066 ,  F21V7/22 ,  F21V15/01 ,  F21V17/104 ,  F21V29/77 ,  F21V29/773 ,  F21V31/005 ,  F21Y2115/00 ,  F21Y2115/10

摘要： Disclosed is a heat sink for a lighting device, which radiates the heat generated from the lighting device, comprising: an outer case coupled to the lighting device; an inner case accommodated into the outer case in such a manner as to be spaced apart therefrom to form a filling space between the inner case and the outer case; and a cooling medium vaporized on a portion of the outer case coupled to the lighting device by means of the heat generated from the lighting device to cool the lighting device.

公开(公告)号：US09850907B2

公开(公告)日：2017-12-26

申请号：US15510423

申请日：2015-09-11

申请人： PHILIPS LIGHTING HOLDING B.V.

发明人： Simon Eme Kadijk

IPC分类号： H05K7/20 ,  F04D17/16 ,  F04D29/28 ,  F04D29/02 ,  F21V29/70 ,  F21V29/60 ,  F21V29/502 ,  H01L23/467 ,  H01L33/64 ,  H01L51/52 ,  H01S5/024 ,  F21V29/89 ,  F21Y115/00

CPC分类号： F04D17/16 ,  F04D29/023 ,  F04D29/281 ,  F04D29/582 ,  F21V29/502 ,  F21V29/60 ,  F21V29/67 ,  F21V29/70 ,  F21V29/89 ,  F21Y2101/00 ,  F21Y2115/00 ,  H01L23/467 ,  H01L33/645 ,  H01L51/529 ,  H01L2924/0002 ,  H01S5/02407 ,  H05K7/20172 ,  H01L2924/00

摘要： A cooling fan (1) for cooling an electronic device (2) is disclosed. The cooling fan (1) comprises a heat sink (5) thermally connectable to the electronic device (2), the heat sink (5) having a first clearance side (6a, 6b) centered relative to a longitudinal axis (L) of the heat sink (5), and several thermally conductive fan blades (13) arranged in a circle centered on the longitudinal axis (L). The fan blades (13) are rotatable relative to the heat sink (5) about the longitudinal axis (L) by a motor (19) and each fan blade (13) has a second clearance side (14) facing the first clearance side (6a, 6b). A clearance space (18) is provided between the first clearance side (6) and each second clearance side (14), the majority of said clearance spaces (18) having a size of 100 micrometer or less in a direction perpendicular to the first clearance side (6a, 6b) and the corresponding second clearance side (18).

公开(公告)号：US11485281B2

公开(公告)日：2022-11-01

申请号：US16804602

申请日：2020-02-28

申请人： MOTHERSON INNOVATIONS COMPANY LIMITED

发明人： Jacob Heath Messenger

IPC分类号： F21V9/00 ,  B60Q1/50 ,  F21V8/00 ,  F21V5/04 ,  B60Q1/26 ,  G09F13/04 ,  B60R13/00 ,  F21Y115/00 ,  F21W104/00

摘要： A system includes at least one light pipe, at least one light source disposed at least partially within an interior of the system, a lens substantially enclosing the interior, the at least one light pipe, and the at least one light source, the lens having a continuous transparent or translucent coating on the outer surface, with the at least one light source receiving electrical power from the electrical power source, the continuous transparent or translucent coating being at least partially permeable to at least some light which is emitted by the at least one light source and passed through the lens, and at least one mask located between the at least one light pipe and the lens, a plurality of small contact areas being provided on the outside or inside of the light pipe or on the mask.