公开(公告)号：US11512834B2

公开(公告)日：2022-11-29

申请号：US17199764

申请日：2021-03-12

申请人： ABL IP Holding LLC

发明人： Jie Chen ,  Craig Eugene Marquardt

IPC分类号： F21V7/00 ,  F21V5/04 ,  F21S8/04 ,  G02B27/30 ,  F21V5/02 ,  F21W131/402 ,  F21Y115/10

摘要： An optic for aisle lighting includes a portion of an optical material defined by a length and a cross-sectional profile. The cross-sectional profile is characterized by a cavity within the optical material, two upwardly-facing surfaces of the optical material on opposite sides of the cavity from one another, and downwardly-facing surfaces of the optical material. The cavity is bounded by an upward facing aperture, and at least three faces of the optical material that meet at interior angles. Light received through the upward facing aperture is separated at the interior angles, and refracted by the faces of the optical material, into separate light beams equal in number to the faces. The two upwardly-facing surfaces internally reflect the separate light beams downwardly. The downwardly-facing surfaces intercept respective portions of the separate light beams, and refract the portions as they exit the optic.

公开(公告)号：US11435065B2

公开(公告)日：2022-09-06

申请号：US17223769

申请日：2021-04-06

申请人： MILWAUKEE ELECTRIC TOOL CORPORATION

发明人： Justin D. Dorman ,  Jonathan M. Mantes ,  David Proeber ,  Jason D. Thurner

IPC分类号： F21V21/088 ,  F21S6/00 ,  F21S9/02 ,  F21V29/76 ,  F21L4/00 ,  F21S8/00 ,  F21V3/00 ,  F21V17/02 ,  F21V23/04 ,  F21V21/28 ,  F21V21/30 ,  F21W111/10 ,  F21W131/402 ,  F21Y115/10 ,  F21W131/10

摘要： A light includes a housing with a front face, a first face oriented at a first oblique angle with respect to the front face, and a second face oriented at a second oblique angle with respect to the front face. The light also includes a light source with a plurality of LEDs arranged to emit light from the front face, and a power source configured to provide power to the light source. The second oblique angle is different than the first oblique angle. The first face and the second face each define a surface configured to support the light. The first face includes two legs spaced from one another, and the second face includes two legs spaced from one another.

公开(公告)号：US11053095B2

公开(公告)日：2021-07-06

申请号：US15969113

申请日：2018-05-02

申请人： Otis Elevator Company

发明人： Jiro Murata

IPC分类号： B66B5/00 ,  G08B5/36 ,  H02K11/00 ,  H02K7/10 ,  F21S4/24 ,  F21V19/00 ,  F21S9/04 ,  F21W131/402 ,  B66B17/12 ,  F21Y115/10 ,  F21Y113/13

摘要： An elevator alert system for alerting a mechanic working inside a hoistway comprises an elevator car vertically movable within a hoistway, a counterweight vertically movable within the hoistway and a compensation member with one end connected to the bottom of the elevator car and the other end connected to the bottom of the counterweight. The compensation member includes at least one light source attached to the compensation member near the elevator car or counterweight. The at least one light source longitudinally extends along the compensation member over a length.

公开(公告)号：US10914458B2

公开(公告)日：2021-02-09

申请号：US16468482

申请日：2018-05-18

申请人： LEDLUCKY Holdings Company Ltd.

发明人： Shaoqing Luo ,  Jinming Li ,  Zheng Xiao ,  Peng Luo

IPC分类号： F21V17/12 ,  F21V23/04 ,  F21S8/02 ,  F21V7/00 ,  F21W131/402 ,  F21V29/70 ,  F21Y115/10

摘要： The present invention discloses an intelligent induction miner's lamp. A heat dissipating portion in the miner's lamp includes a substrate, a reflector, and heat sinks; the substrate provided with a first through-hole in the center thereof is arranged on an inner wall of the reflector; an upper surface of the substrate is provided with a plurality of the heat sinks; the substrate, the reflector, and the heat sinks are integrated during casting; the power source cover is provided with a latching switch and is arranged on the reflector; the reflector is provided with a lens whose center is a recessed blind via; the lens is located on a side of a lower surface of the substrate, a ring protrusion is provided around the recessed blind via, and a sensor is arranged in the recessed blind via; the lens, the reflector, and the power source cover form a cavity; a driving power source fixed to the substrate is arranged in the cavity; and the lower surface of the substrate is provided with a light emitting element corresponding to the ring protrusion. In the present invention, the latching switch is arranged on the power source cover. Before the miner's lamp is mounted, whether the miner's lamp has a sensing function can be controlled by using the latching switch. In this way, use of other lamps of the same type is not affected, the costs are low, and mounting, cable layout, and subsequent maintenance are easy.

公开(公告)号：US10779647B2

公开(公告)日：2020-09-22

申请号：US16105809

申请日：2018-08-20

申请人： New Deal Design, LLC

发明人： Gadi Amit

IPC分类号： A47B83/00 ,  F21V33/00 ,  F21V23/04 ,  F21S10/02 ,  H04N7/14 ,  H05B45/20 ,  H05B47/105 ,  F21V23/00 ,  H04N7/15 ,  F21Y115/10 ,  F21Y113/13 ,  F21W131/301 ,  F21W131/402

摘要： An office furniture component provides an enclosure defining an interior work space, the enclosure having at least three walls and one or more open sides via which the interior work space may be accessed. A flat work surface may be provided within the interior space. Electronic systems may be installed within the furniture component, such as display screens, cameras, and lighting systems. A lighting controller may implement contextual lighting to vary work space illumination in response to occupant use of the work space.

公开(公告)号：US10422512B2

公开(公告)日：2019-09-24

申请号：US15495018

申请日：2017-04-24

申请人： Hubbell Incorporated

发明人： Alan Seward ,  Dustin Parsons

IPC分类号： F21V17/00 ,  F21V29/503 ,  F21V21/08 ,  F21V23/02 ,  F21V23/04 ,  F21W131/40 ,  F21W131/402 ,  F21V29/74 ,  F21Y115/10

摘要： A high bay luminaire includes a heat sink having a substantially disc-shaped configuration. A light emitter is connected to the heat sink. A reflector is connected to the heat sink. A yoke is connected to the heat sink. The yoke has a first arm, a second arm, and a top bar. A driver is connected to the yoke so that the driver extends between the first arm and the second arm.

公开(公告)号：US10190762B2

公开(公告)日：2019-01-29

申请号：US15688648

申请日：2017-08-28

申请人： Quarkstar LLC

发明人： Wilson Dau ,  Ingo Speier ,  Ferdinand Schinagl ,  Edgar R. Velasquez

IPC分类号： F21S8/02 ,  F21V33/00 ,  F21S8/00 ,  F21V7/00 ,  F21V8/00 ,  F21V13/04 ,  F21W131/402 ,  F21V29/76 ,  F21Y103/10 ,  F21Y115/10

摘要： Devices used for workspace illumination include, for example, a panel and a solid-state based optical system arranged inside an enclosure of the panel. The panel can be a cubicle divider. In one aspect, an illumination device includes a mount; a panel including a first face and a second opposing face. The panel is vertically supported by the mount along a horizontal dimension of the first and second faces. Further, the panel forms an enclosure between the first and the second face. Additionally, the illumination device includes a first luminaire module arranged in the enclosure and configured to output light in a first output angular range. The light output in the first output angular range has a prevalent propagation direction with a vertical component towards a first target area.

公开(公告)号：US10018337B2

公开(公告)日：2018-07-10

申请号：US15375278

申请日：2016-12-12

申请人： Milwaukee Electric Tool Corporation

发明人： Justin D. Dorman ,  Jonathan M. Mantes ,  David Proeber ,  Jason D. Thurner

IPC分类号： F21V17/02 ,  F21V21/088 ,  F21V29/76 ,  F21L4/00 ,  F21S8/00 ,  F21V3/00 ,  F21V23/04 ,  F21S6/00 ,  F21S9/02 ,  F21Y115/10 ,  F21W131/10 ,  F21V21/28 ,  F21V21/30 ,  F21W111/10 ,  F21W131/402

CPC分类号： F21V21/0885 ,  F21L4/00 ,  F21S6/004 ,  F21S8/003 ,  F21S9/02 ,  F21V3/00 ,  F21V17/02 ,  F21V21/28 ,  F21V21/30 ,  F21V23/0414 ,  F21V29/76 ,  F21W2111/10 ,  F21W2131/10 ,  F21W2131/402 ,  F21Y2115/10

摘要： A light comprises a housing including a front face, a first face, a second face, and a first surface arranged between the second face and the front face. A lens is disposed in the front face and a light source is covered by the lens. A power source is configured to provide power to the light source. The first face is angled at a first oblique angle with respect to the front face, the second face is angled at a second oblique angle with respect to the front face, and the first surface is angled at a third oblique angle with respect to the front face. The first oblique angle, the second oblique angle, and the third oblique angle are different from one another.

公开(公告)号：US20170368677A1

公开(公告)日：2017-12-28

申请号：US15632616

申请日：2017-06-26

申请人： HORIZON GLOBAL AMERICAS INC.

发明人： Gregory Y. Rotenberg ,  Theodore Joseph Siegel ,  Eric Michael Yukich

IPC分类号： B25H5/00 ,  F21W131/402 ,  F21V33/00

CPC分类号： B25H5/00 ,  F21S9/02 ,  F21V17/14 ,  F21V21/08 ,  F21V21/088 ,  F21V21/096 ,  F21V33/0084 ,  F21W2131/402

摘要： Disclosed is a light assembly that is removably attachable to a work surface such as a creeper assembly. The light assembly may include a light positioned along a top of a dome shaped housing and a base with a plurality of lugs. A pad member may be attached to the work surface and the lugs may be selectively engageable with attachment members extending from the pad member. The attachment member may include a biasing member having a self-locating detent configured to engage with a self-locating recess thereby generally aligning the pad member and the light assembly. The pad member or the base of the light assembly may include a magnet. The light assembly may also include at least one light array about the perimeter of the housing.

公开(公告)号：US09618187B2

公开(公告)日：2017-04-11

申请号：US15231173

申请日：2016-08-08

申请人： ElectraLED Inc.

发明人： James Thomas ,  David Lynd

IPC分类号： F21V29/00 ,  F21V15/01 ,  F21K9/69 ,  F21K9/20 ,  F21V23/02 ,  F21V29/76 ,  F21V19/00 ,  F21W131/402 ,  F21Y115/10

CPC分类号： F21S2/005 ,  F21K9/20 ,  F21K9/60 ,  F21K9/69 ,  F21V15/01 ,  F21V19/003 ,  F21V21/30 ,  F21V23/02 ,  F21V23/023 ,  F21V23/026 ,  F21V29/004 ,  F21V29/15 ,  F21V29/74 ,  F21V29/75 ,  F21V29/763 ,  F21V29/767 ,  F21V29/773 ,  F21V31/03 ,  F21W2131/10 ,  F21W2131/40 ,  F21W2131/402 ,  F21Y2101/00 ,  F21Y2101/02 ,  F21Y2115/10

摘要： An LED light fixture is provided and includes a housing with a circular main body portion with a rear wall. A plurality of fins integrally extends from an outer surface of the rear wall of the main body portion. A spindle with an internal bore integrally extends from the outer surface of the rear wall of the main body portion wherein the spindle is positioned among the fins. A light engine assembly is positioned within the main body portion and includes a plurality of LED light modules mounted to a printed circuit board. Each module comprises a LED and a lens extending from the printed circuit board, wherein the printed circuit board resides against an inner surface of the rear wall. An separate enclosure configured to enclose power management components is connected to a rear portion of the housing proximate the fins. The enclosure includes a housing wall arrangement and leads that extend through both an opening in the housing wall and the internal bore of the spindle, past the rear wall of the main body portion and to the printed circuit board.