公开(公告)号：US20240360983A1

公开(公告)日：2024-10-31

申请号：US18765909

申请日：2024-07-08

申请人： Devos, LLC

发明人： Chris Nelson ,  Richard Smith

IPC分类号： F21V15/01 ,  F21V21/06 ,  F21V21/22 ,  F21V31/00 ,  F21W131/10 ,  F21Y115/10

CPC分类号： F21V15/01 ,  F21V21/06 ,  F21V21/22 ,  F21V31/005 ,  F21W2131/10 ,  F21Y2115/10

摘要： A pole mounted lantern comprises a lantern housing mounted on a top of a pole. A battery is located in the lantern housing. Light emitting diodes (LEDs) are located inside of the lantern housing and electrically coupled to the battery. A lens is associated with the lantern housing and circumscribes the LEDs. The lens is at least light translucent. A connector is on the top of the lantern housing. An accessory is releasably mounted to the top of the lantern housing. A mating connector of the accessory is releasably engaging the connector of the lantern housing.

公开(公告)号：US12078320B1

公开(公告)日：2024-09-03

申请号：US18522934

申请日：2023-11-29

申请人： Guangzhou Haoyang Electronic Co., Ltd.

发明人： Yingru Peng ,  Weikai Jiang ,  Xianwen Mai ,  Wenfeng Chen

IPC分类号： F21V14/02 ,  F21V21/06 ,  F21V21/108 ,  F21V23/00 ,  H02K1/18 ,  H02K1/22 ,  F21W131/406

CPC分类号： F21V14/02 ,  F21V21/06 ,  F21V21/108 ,  F21V23/009 ,  H02K1/18 ,  H02K1/223 ,  F21W2131/406

摘要： A stage light fixture with high-stable rotational positioning including a base, a pivoting arm pivoted to the base through a pivoting shaft, and a light head pivoted to the pivoting arm through another pivoting shaft. An angular detector for detecting a rotation angle of the light head and/or the pivoting arm is further provided, which includes a stator assembly and a rotor assembly oppositely arranged each other, wherein the stator assembly has a magnet exciting coil adapted to form an alternating magnetic field in a region of the stator assembly by high-frequency periodic alternating current and voltage and a receiving coil arranged in the alternating magnetic field adapted to form an induced electromotive force; and the rotor assembly is configured to change electromagnetic coupling strength between the magnet exciting coil and the receiving coil during rotation thereof relative to the stator assembly.

公开(公告)号：US12031698B1

公开(公告)日：2024-07-09

申请号：US18434513

申请日：2024-02-06

申请人： Devos, LLC

发明人： Chris Nelson ,  Richard Smith

IPC分类号： F21V15/01 ,  F21V21/06 ,  F21V21/22 ,  F21V31/00 ,  F21W131/10 ,  F21Y115/10

CPC分类号： F21V15/01 ,  F21V21/06 ,  F21V21/22 ,  F21V31/005 ,  F21W2131/10 ,  F21Y2115/10

摘要： A pole mounted lantern comprises a lantern housing mounted on a top of a pole. A slot extends through the lantern housing. A circuit board is located in the lantern housing and carries light emitting diodes (LEDs). A lens is associated with the lantern housing and circumscribes the LEDs. The circuit board has a portion extending to the slot and exposed to an exterior of the lantern housing and ambient conditions outside of the lantern housing. The circuit board is configured to conduct heat from the LEDs inside the lantern housing and out of the lantern housing through the slot.

公开(公告)号：US20240159381A1

公开(公告)日：2024-05-16

申请号：US18508734

申请日：2023-11-14

申请人： University of Oregon

发明人： Trygve A. Faste

IPC分类号： F21V17/08 ,  D07B1/02 ,  F21L4/08 ,  F21V21/06 ,  F21V23/00

CPC分类号： F21V17/08 ,  D07B1/025 ,  F21L4/08 ,  F21V21/06 ,  F21V23/003 ,  F21Y2115/10

摘要： A lantern that can be suspended under high tension includes a housing with a central longitudinal channel passing through the entire length of the lantern, and a continuous loop cable passing through the central channel with top and bottom portions of the loop positioned outside the channel. The lantern also includes a plurality of LED lights, an electric battery, an electronic controller circuit, and a button allowing a user to change lighting modes of the lantern.

公开(公告)号：US11933481B2

公开(公告)日：2024-03-19

申请号：US18140376

申请日：2023-04-27

申请人： MILWAUKEE ELECTRIC TOOL CORPORATION

发明人： David Proeber ,  Ross McIntyre ,  Jason D. Thurner ,  Michael A. Verhagen ,  Gareth Mueckl ,  Brian Cornell ,  Dalton F. Hansen ,  Anthony R. Sleck

IPC分类号： F21V21/14 ,  F21V17/00 ,  F21V17/02 ,  F21V21/06 ,  F21V21/108 ,  F21V21/22 ,  F21V23/00 ,  F21V29/508 ,  F21V29/67 ,  F21W131/10 ,  F21Y115/10

CPC分类号： F21V21/145 ,  F21V17/007 ,  F21V17/02 ,  F21V21/06 ,  F21V21/108 ,  F21V21/22 ,  F21V23/002 ,  F21V29/508 ,  F21V29/67 ,  F21W2131/1005 ,  F21Y2115/10

摘要： A site light including a body, a power system with an AC input and battery terminal, and a telescopic arm assembly supported by the body, where the telescopic arm includes a first end fixed relative to the body and a second end opposite and movable with respect to the first end. The site light also includes a light assembly in operable communication with the power system and coupled to and movable together with the second end of the telescopic arm, where the light assembly is operable in a first light mode in which the light assembly outputs approximately 13,000 lumens of light, and a second light mode in which the light assembly outputs approximately 20,000 lumens of light.

公开(公告)号：US20240069413A1

公开(公告)日：2024-02-29

申请号：US17893271

申请日：2022-08-23

申请人： Ortery Technologies, Inc.

发明人： Peng-Cheng Lai

IPC分类号： H04N5/225 ,  F21V21/06 ,  F21V21/14 ,  F21V21/30 ,  G03B17/56

CPC分类号： H04N5/22541 ,  F21V21/06 ,  F21V21/145 ,  F21V21/30 ,  G03B17/565

摘要： A light panel swapping mechanism between top and side shot photography capable of providing a pure color background for a photographed object captured by a photographic device includes a light panel, a light transmission cover plate, a light emitting module and a base. The light panel has an opening facing the photographic device and the photographed object, a rear surface opposite to the opening and a side surface located between the opening and the rear surface. The light transmission cover plate covers the opening and can be evenly lighted up by the light emitting module disposed in the light panel. The base is pivoted to the side or rear surface, so the light panel can be rotated related to the base between a lying and an upright position. The photographed object can be put on the light transmission cover plate when the light panel is at the lying position.

公开(公告)号：US11828443B2

公开(公告)日：2023-11-28

申请号：US17618492

申请日：2020-06-10

申请人： CHANGZHOU LINTEL DISPLAY CO., LTD

发明人： Xiaofeng Cheng ,  Zhantao Liang

IPC分类号： F21V21/06 ,  F21V17/12 ,  F21V17/16 ,  F21V23/00 ,  F21V23/06

CPC分类号： F21V21/06 ,  F21V17/12 ,  F21V17/164 ,  F21V23/002 ,  F21V23/06

摘要： A tool-free light box is provided. Specifically, a top profile, a bottom profile, and vertical rod profiles are spliced on the periphery to form a closed frame. Each profile is provided with two or more hollow cavities, and each end portion of the profile is provided with two or more round holes. An inner wall of the profile is provided with a notch connected to a wiring profile, and a wire passes through a hollow cavity of the wiring profile. Two ends of the wire are connected to a conductive insertion hole, and the conductive insertion hole is embedded into an end portion of the wiring profile. A connector is arranged between the profiles, and the connector is provided with a protruding end. The protruding end is inserted into the hollow cavity of the profile, and a lug boss is arranged on the protruding end.

公开(公告)号：US11725807B2

公开(公告)日：2023-08-15

申请号：US17713689

申请日：2022-04-05

申请人： MILWAUKEE ELECTRIC TOOL CORPORATION

发明人： Kyle Harvey ,  Ross McIntyre ,  Michael Halverson ,  Eric Mackey ,  Justin Dorman

IPC分类号： F21V21/06 ,  F21V17/00 ,  F21V21/40 ,  F21V21/22 ,  F21V21/26 ,  F21V23/04 ,  F21V21/30 ,  F21W131/10 ,  F21V21/088 ,  F21V21/14 ,  F21S9/02

CPC分类号： F21V21/06 ,  F21V17/007 ,  F21S9/02 ,  F21V21/088 ,  F21V21/0885 ,  F21V21/145 ,  F21V21/22 ,  F21V21/26 ,  F21V21/30 ,  F21V21/40 ,  F21V23/04 ,  F21W2131/1005

摘要： A method of operating a portable light including placing a base housing on a support surface, such that a plurality of legs are spaced away from the support surface and collapsed against an elongate body, grasping a portion of the portable light adjacent a light head with a first hand of a user and lifting the base housing away from the support surface, grasping the handle with a second hand of the user, depressing an actuator on the handle with the second hand, which removes a locking member from a locking recess of the elongate body to enable movement of the collar relative to the elongate body in a direction along a longitudinal axis, and sliding the collar along the elongate body away from the light head to move the plurality of legs to be obliquely angled relative to the elongate body.

公开(公告)号：US20230250928A1

公开(公告)日：2023-08-10

申请号：US18104190

申请日：2023-01-31

申请人： LYTEPOST, INC.

发明人： Cory E. Gamberg

IPC分类号： F21S6/00 ,  E01F13/02 ,  F21V3/02 ,  F21S9/02 ,  F21V21/06 ,  H05B47/12 ,  H05B45/10 ,  H05B45/20

CPC分类号： F21S6/00 ,  E01F13/022 ,  E01F13/028 ,  F21V3/02 ,  F21S9/02 ,  F21V21/06 ,  H05B47/12 ,  H05B45/10 ,  H05B45/20 ,  F21Y2115/10

摘要： A stanchion includes a circular base, a transparent tube coupled to the circular base, a first circuit board with a plurality of controllable light emitting diodes (LEDs) mounted thereon, and a second circuit board including electronics for controlling the LEDs. The LEDs provide a plurality of colors that can be controlled via a remote control device or acoustically.

公开(公告)号：US11708947B2

公开(公告)日：2023-07-25

申请号：US17573779

申请日：2022-01-12

申请人： Briggs & Stratton, LLC

发明人： Kyle Harvey ,  Nicholas Zeidler

IPC分类号： F21L4/04 ,  F21L14/04 ,  F21V21/06 ,  F21V21/14 ,  F21V21/26 ,  H02M7/44 ,  F21V21/22 ,  H05B47/10 ,  F21W131/10 ,  F21V21/40

CPC分类号： F21L4/04 ,  F21L14/04 ,  F21V21/06 ,  F21V21/145 ,  F21V21/22 ,  F21V21/26 ,  H02M7/44 ,  H05B47/10 ,  F21V21/40 ,  F21W2131/1005

摘要： One embodiment of the invention relates to a light tower. The light tower includes a base, an extendible mast coupled to the base, a light assembly coupled to the extendible mast and electrically coupled to the battery pack, and an inverter configured to receive and convert a direct current power from the battery pack into an alternating current power. The extendible mast is configured to move between a lowered position and a raised position.