公开(公告)号：US20240410559A1

公开(公告)日：2024-12-12

申请号：US18807568

申请日：2024-08-16

Applicant: ROBE lighting s.r.o.

Inventor： Pavel Jurik ,  Jindrich Vavrik ,  Josef Valchar

IPC: F21V29/61 ,  F21V14/00 ,  F21V21/15 ,  F21V29/503 ,  F21V31/03 ,  F21W131/406

Abstract: A luminaire includes an enclosure, an air valve, and a control system. The enclosure includes a light source, an air pressure sensor, a temperature sensor and a first opening and is otherwise sealed from external air. The enclosure may include components that modify and emit a light beam. The air valve is coupled at a second opening to the enclosure and includes a membrane covering a third opening. The membrane reduces the passage of water droplets in air passing therethrough. The air valve blocks air passage between the enclosure and the membrane when closed and allows air passage when open. The control system determines whether the enclosure is adequately sealed based on air pressure as sensed by the air pressure sensor and a temperature as sensed by the temperature sensor.

公开(公告)号：US12025301B2

公开(公告)日：2024-07-02

申请号：US17865619

申请日：2022-07-15

Applicant: Aputure Imaging Industries Co., Ltd.

Inventor： Zhouzhou Yin ,  Kun Tong ,  Xiangjun Zhou ,  Yi Xie

IPC: F21V23/02 ,  F21W131/406 ,  G01R33/00 ,  G01R33/07 ,  H01R13/627 ,  H02M3/155 ,  H05K5/02

CPC classification number: F21V23/023 ,  G01R33/0058 ,  G01R33/0088 ,  G01R33/07 ,  H01R13/6271 ,  H02M3/155 ,  H05K5/0217 ,  F21W2131/406

Abstract: This application provides a power supply system. The power supply system includes a first device and a second device. The first device may be one of a control device and a film-and-television light, and the second device may be the other of the control device and the film-and-television light. The first device includes a first housing, a first coupler socket, a power supply circuit and a first set of contacts. The second device includes a second housing, a second coupler socket, a power receiving circuit, and a second set of contacts. In the power supply system. The power supply circuit in the first device and the power receiving circuit in the second device can be electrically connected through the first set of contacts in stalled on the first coupler socket and the second set of contacts installed on the second coupler socket.

公开(公告)号：US12018817B1

公开(公告)日：2024-06-25

申请号：US18128727

申请日：2023-03-30

Applicant: Guangzhou Haoyang Electronic Co., Ltd.

Inventor： Weikai Jiang

IPC: F21V19/00 ,  F21V15/01 ,  F21W131/406

CPC classification number: F21V15/01 ,  F21V19/00 ,  F21W2131/406

Abstract: A fastening component free from electrochemical corrosion includes a first fastening plate, a second fastening plate, and a fastening screw connecting them. A screw shaft of the fastening screw is penetrated through a first fastening hole of the first fastening plate and entered the second fastening hole of the second fastening plate. A head of the fastening screw is abutted against the first fastening plate and is sleeved with an isolation member for electrochemical corrosion protection. The isolation member includes an annular spacer located between the lower end face of the head and the first fastening plate, and a first segment surrounding the side wall of the head and connected to the annular spacer, and upper end face of the first segment is higher than or flush with the upper surface of the first fastening plate or the upper end face of the head in a smaller height.

公开(公告)号：US11947145B2

公开(公告)日：2024-04-02

申请号：US18091851

申请日：2022-12-30

Applicant: Guangzhou Haoyang Electronic Co., Ltd.

Inventor： Weikai Jiang

IPC: F21V8/00 ,  F21V9/40 ,  F21W131/406

CPC classification number: G02B6/0008 ,  F21V9/40 ,  F21W2131/406

Abstract: A stage light fixture with a split light mixing device includes a light source for generating a light beam and a light mixing device for reflecting the light. The light mixing device includes a light guide with a gradually changing cross-sectional area and a light beam homogenizer for receiving the light beam emitted from a light output surface of the light guide. The light beam homogenizer and the light guide are independent of each other, and the cross-sectional area of the light beam homogenizer is at least 1.1 times of the cross-sectional area of the light output surface. The stage light fixture further includes a holder for clamping and fixing the light guide, and a cover fastened to the end of the holder away from the light source. The cover is configured to press the light beam homogenizer tightly to closely attach to the light output surface.

公开(公告)号：US11892149B2

公开(公告)日：2024-02-06

申请号：US17452487

申请日：2021-10-27

Applicant: VOLT LITES, INC. ,  SOLID INDUSTRIES, LLC

Inventor： Matthew Shimamoto ,  Aaron Cook

IPC: F21V21/14 ,  F16M13/02 ,  F16C11/04 ,  F21W131/406

CPC classification number: F21V21/14 ,  F16C11/04 ,  F16M13/022 ,  F21W2131/406

Abstract: An equipment support assembly includes a base member that can connect to conventional clamps. The clamps may attach to conventional support structure of a building, such as an entertainment venue. Two substantially parallel pivot member adjustment plates can extend from a bottom side of the base member. A pivot member can pivotably move between the two pivot member adjustment plates, where one or more bolts inserted through the pivot member adjustment plates and the pivot member can fix the pivot member at a desired angle relative to the base member. An equipment support can be attached at the bottom of the pivot member for attachment of the desired equipment, such as lighting fixtures. Accordingly, the lighting fixtures can be hung at a desired angle through adjustment of the equipment support assembly.

公开(公告)号：US20240019105A1

公开(公告)日：2024-01-18

申请号：US18219303

申请日：2023-07-07

Applicant: Roxx GmbH

Inventor： Michael HERWEG

IPC: F21V9/08 ,  F21Y115/10 ,  F21Y105/18 ,  F21W131/406 ,  F21Y113/10

CPC classification number: F21V9/08 ,  F21Y2115/10 ,  F21Y2105/18 ,  F21W2131/406 ,  F21Y2113/10

Abstract: A LED module (24) for a blinder (10) having several LEDs (30) of the color warm white, one LED or several LEDs (30) of the color red, and one LED or several LEDs (30) of the color amber.

公开(公告)号：US11774086B2

公开(公告)日：2023-10-03

申请号：US17364251

申请日：2021-06-30

Applicant: Guangzhou Haoyang Electronic Co., Ltd.

Inventor： Weikai Jiang

IPC: F21V29/83 ,  F21V1/00 ,  F21W131/406

CPC classification number: F21V29/83 ,  F21V1/00 ,  F21W2131/406

Abstract: A simple light-blocking and air-exhausting device includes a ventilation plate and a light-blocking plate arranged oppositely and spaced apart from each other. The ventilation plate is provided with an air vent formed by die-cutting the ventilation plate, and vertical projection of the light-blocking plate on the ventilation plate overlaps the air vent. The vertical projection of the light-blocking plate on the ventilation plate overlaps the air vents on the ventilation plate, so that the light-blocking plate can prevent light from leaking out of the air vents, while air flow can flow out from a gap between the light-blocking plate and the ventilation plate.

公开(公告)号：US11719393B1

公开(公告)日：2023-08-08

申请号：US17711268

申请日：2022-04-01

Applicant: Colt International Clothing Inc.

Inventor： Guillermo Macias

IPC: F21K9/278 ,  F21S10/02 ,  F21K9/27 ,  H05B45/10 ,  F21K9/272 ,  F21V3/02 ,  F21V23/04 ,  F21Y105/10 ,  F21W131/406 ,  F21Y103/10 ,  F21Y115/10 ,  F21Y113/10 ,  H05K13/00 ,  H02M1/12 ,  H02M7/538

CPC classification number: F21K9/278 ,  F21K9/27 ,  F21K9/272 ,  F21S10/02 ,  F21S10/023 ,  F21V3/02 ,  F21V23/04 ,  H02M1/12 ,  H02M7/53803 ,  H05B45/10 ,  H05K13/00 ,  F21W2131/406 ,  F21Y2103/10 ,  F21Y2105/10 ,  F21Y2113/10 ,  F21Y2115/10

Abstract: A method and an apparatus and system for producing light using LED lighting with output within a predetermined desired color temperature range for commercial lighting uses. A preferred embodiment includes a first and second group of LEDs arranged in an alternating matrix configuration, each group of LEDs configured to produce light in a predetermined color temperature range. In a preferred embodiment, an LED light system includes a tubular LED lamp having substantially the same size and dimensions as a traditional fluorescent lamp tube and a control box for controlling power input and power gain to the first, second, or both groups of LEDs.

公开(公告)号：US11698183B1

公开(公告)日：2023-07-11

申请号：US17727520

申请日：2022-04-22

Applicant: FOSHAN YIFENG ELECTRIC INDUSTRIAL CO., LTD.

Inventor： Ta-Che Huang

IPC: F21V14/00 ,  F21V23/00 ,  F21V29/71 ,  G02F1/1335 ,  F21W131/406 ,  F21V29/67

CPC classification number: F21V14/003 ,  F21V23/008 ,  F21V29/713 ,  G02F1/133628 ,  F21V29/677 ,  F21W2131/406

Abstract: A stage light with electronically adjustable lighting effects comprises a light box with a heat dissipation mechanism, a heat dissipation hole formed on a rear side communicating with the mechanism, and a light panel disposed on a front side; a dimmable glass disposed on the light panel, comprising an outer glass layer and liquid crystal molecules; and a control box disposed on the light box and having a control circuit electrically connected to the glass, the control circuit comprises a central processing unit, a voltage regulating unit and a signal receiving unit, the signal receiving unit receives a digital multiplexing signal and transmits it to the central processing unit that generates a voltage adjustment command through the signal and transmits the command to the voltage regulating unit, the voltage regulating unit controls arrangement of the liquid crystal molecules through the command to change a light transmittance of the glass.

公开(公告)号：US11592164B2

公开(公告)日：2023-02-28

申请号：US17589196

申请日：2022-01-31

Applicant: Guangzhou Haoyang Electronic Co., Ltd.

Inventor： Weikai Jiang

IPC: F21V21/15 ,  F21V23/04 ,  F21W131/406

Abstract: A stage light fixture capable of avoiding lighting in power off includes a light head, a brake motor, an auxiliary power supply, and a controller. The controller is configured to control the brake motor to drive the light head to move to a light-avoiding angle at which strong lighting cannot directly shining into a lighting outlet of the light head and perform power-off processing on the brake motor when the brake motor is switched to be powered by the auxiliary power supply. When the stage light fixture is suddenly powered off, the auxiliary power supply will supply power to the brake motor, and the controller enables a motor unit of the brake motor to drive the light head to move to the light-avoiding angle so as to avoid heat damage to the components inside the light head due to strong lighting irradiation.