公开(公告)号：US12085270B2

公开(公告)日：2024-09-10

申请号：US18473363

申请日：2023-09-25

Applicant: Japan Display Inc.

Inventor： Makoto Hasegawa ,  Masafumi Okada

IPC: F21V3/04 ,  F21V7/04 ,  F21V7/16 ,  F21W131/30 ,  F21Y115/10

CPC classification number: F21V3/04 ,  F21V7/04 ,  F21V7/16 ,  F21W2131/30 ,  F21Y2115/10

Abstract: Provided is an illumination apparatus capable of forming ring-shaped irradiation light by using a simple configuration. Also provided is an illumination apparatus capable of freely changing a shape of the ring-shaped irradiation light. In order to achieve these objects, the present invention has the following means. That is, the illumination apparatus includes a first reflector having a first hole where a light source is arranged, a second hole that emits light, and a reflecting curved surface that connects the first hole and the second hole with each other, a light shield arranged at an area including a center of the second hole as seen in plan view, an opening portion formed in a ring-shaped manner between an inner edge of the second hole and an outer edge of the light shield, and a liquid crystal lens arranged so as to cover the opening portion.

公开(公告)号：US12078330B1

公开(公告)日：2024-09-03

申请号：US18407140

申请日：2024-01-08

Applicant: LEEDARSON LIGHTING CO., LTD.

Inventor： Huitang Zhang ,  Jinfu Chen

IPC: F21V21/30 ,  F21V17/16 ,  F21V21/096 ,  F21V21/34 ,  F21W131/30

CPC classification number: F21V21/30 ,  F21V17/162 ,  F21V21/096 ,  F21V21/34 ,  F21W2131/30

Abstract: A lighting apparatus includes a light source, a light housing, a sliding track, a first sliding unit, a first holder, a second sliding unit, a second holder, a first fixing unit and a second fixing unit. The light housing has a back cover and container. The container has a light opening. The light source is placed in the container and emits a light through the light opening. The sliding track is disposed on the back cover. The first sliding unit is movable along the sliding track. The first holder has a bottom end fixed to the first sliding unit. The second sliding unit is movable along the sliding track. The second holder has a bottom end fixed to the second sliding unit. The first fixing unit is fixed to the first holder. The second fixing unit is fixed to the second holder.

公开(公告)号：US20240142068A1

公开(公告)日：2024-05-02

申请号：US18402191

申请日：2024-01-02

Applicant: Bitro Group, Inc.

Inventor： Edmund C. Kang ,  Ki S. Lee

IPC: F21K9/237 ,  F21V17/04 ,  F21V17/10 ,  F21V23/00 ,  F21W131/30 ,  F21Y115/10

CPC classification number: F21K9/237 ,  F21V17/04 ,  F21V17/105 ,  F21V23/009 ,  F21W2131/30 ,  F21Y2115/10

Abstract: An LED specification system is provided having at least one LED light output device. The LED light output device has an LED light source, a first exchangeable face panel selectable from a plurality of potential exchangeable face panels, and a housing for locating the exchangeable face panel relative to the LED light source and for orienting the LED light source such that light from the LED light source passes through the first exchangeable face panel. The LED specification system further includes a user interface for selecting at least one preferred output characteristic for light from the LED light output device. The preferred output characteristic is defined by a metric value. The LED specification system further includes a transformation module for defining an LED specification value based at least partially on the defined metric value and a characteristic of the LED light source.

公开(公告)号：US20240110687A1

公开(公告)日：2024-04-04

申请号：US18473363

申请日：2023-09-25

Applicant: Japan Display Inc.

Inventor： Makoto HASEGAWA ,  Masafumi OKADA

IPC: F21V3/04 ,  F21V7/04 ,  F21V7/16

CPC classification number: F21V3/04 ,  F21V7/04 ,  F21V7/16 ,  F21W2131/30

Abstract: Provided is an illumination apparatus capable of forming ring-shaped irradiation light by using a simple configuration. Also provided is an illumination apparatus capable of freely changing a shape of the ring-shaped irradiation light. In order to achieve these objects, the present invention has the following means. That is, the illumination apparatus includes a first reflector having a first hole where a light source is arranged, a second hole that emits light, and a reflecting curved surface that connects the first hole and the second hole with each other, a light shield arranged at an area including a center of the second hole as seen in plan view, an opening portion formed in a ring-shaped manner between an inner edge of the second hole and an outer edge of the light shield, and a liquid crystal lens arranged so as to cover the opening portion.

公开(公告)号：US11832742B1

公开(公告)日：2023-12-05

申请号：US18195869

申请日：2023-05-10

Applicant: Ivan Skofenko

Inventor： Ivan Skofenko

IPC: A47G9/02 ,  F21V23/00 ,  F21V23/04 ,  F21V23/06 ,  F21W131/30 ,  F21Y115/10 ,  F21V23/02

CPC classification number: A47G9/0223 ,  F21V23/003 ,  F21V23/023 ,  F21V23/04 ,  F21V23/06 ,  A47G2200/08 ,  F21W2131/30 ,  F21Y2115/10

Abstract: A sleeping sensory blanket includes a blanket layer and a plurality of waterproof LED lights attached thereto. The lights are arranged along a strip cable configured for powering the lights. The external pocket of the blanket is sized to accept one end of the strip cable, and a battery-operated controller detachably attached to the strip cable to facilitate its removal and washing of the blanket. The connector between the controller and the strip cable is water-resistant. The controller is configured for timed activation of the plurality of LED lights in a sleeping mode with an LED light brightness at or below a predefined LED light brightness threshold and with at least one predetermined transition from a first light pattern to a second light pattern.

公开(公告)号：US20230296217A1

公开(公告)日：2023-09-21

申请号：US18017240

申请日：2021-07-19

Applicant: NITTO DENKO CORPORATION

Inventor： Takahiro YOSHIKAWA ,  Kozo NAKAMURA ,  Yufeng WENG

IPC: F21S8/00 ,  F21K9/233 ,  F21K9/61 ,  F21K9/69

CPC classification number: F21S8/036 ,  F21K9/233 ,  F21K9/61 ,  F21K9/69 ,  F21W2131/30

Abstract: An angle at which an intensity becomes maximum in a light distribution of light emitted from a center of a light emitting surface of a surface illumination device is in a range of −90° or more to less than 0° in a plane including a vertical axis and perpendicular to the light emitting surface, in a case where an axis passing through the center of the light emitting surface and perpendicular to the floor surface is defined as the vertical axis, and in the plane, a direction extending from the center of the light emitting surface toward the floor surface is defined as −90°, a direction extending from the center of the light emitting surface toward a side opposite to the floor surface is defined as +90°, and a direction orthogonal to the light emitting surface is defined as vertical 0°.

公开(公告)号：US20180306430A1

公开(公告)日：2018-10-25

申请号：US15958674

申请日：2018-04-20

Applicant: Delta Faucet Company

Inventor： Casey S. Weaver ,  Martin Jennings Kimbell ,  Alisha Buescher ,  Gerald R. Hayes

IPC: F21V33/00 ,  B05B1/18 ,  F21S10/00

CPC classification number: F21V33/004 ,  B05B1/1618 ,  B05B1/18 ,  B05B1/185 ,  E03C1/02 ,  E03C1/0404 ,  E03C2001/0415 ,  F21S9/046 ,  F21S10/00 ,  F21S10/002 ,  F21V7/0066 ,  F21V23/0442 ,  F21V23/0464 ,  F21V23/0471 ,  F21W2131/30 ,  F21Y2103/33 ,  F21Y2115/10 ,  H05K1/181 ,  H05K2201/10106 ,  H05K2201/10287 ,  H05K2201/10522

Abstract: A sprayhead for dispensing water includes a housing and an illumination device supported by the housing. The illumination device includes a plurality of light emitters supported by a substrate, and a translucent light pipe defining a closed loop to diffuse light outwardly from the light emitters.

公开(公告)号：US09913520B1

公开(公告)日：2018-03-13

申请号：US15065694

申请日：2016-03-09

Applicant: Chuka A. Torres

Inventor： Chuka A. Torres

IPC: A45D24/10 ,  F21S9/02 ,  F21V21/00 ,  F21V23/04 ,  F21V33/00 ,  F21Y101/02

CPC classification number: A45D24/10 ,  F21L4/00 ,  F21V19/004 ,  F21V21/0832 ,  F21V23/04 ,  F21V33/0004 ,  F21W2131/30 ,  F21Y2101/02 ,  F21Y2115/10

Abstract: The comb includes a shaft with teeth extending therefrom, preferably including fine teeth and coarse teeth. A light is coupled to the comb. The light is preferably in the form of an LED and carried on a light module which is removably attachable to the shaft of the comb. This light module includes a circuit therein, a source of electric power typically in the form of a battery and a switch. The switch can be manipulated to cause power from the battery to pass through the circuit to the LED (or other light) to cause light to shine from the comb. The light module is removably attachable to facilitate cleaning of other portions of the comb, such as by submersion in a cleaning liquid.

公开(公告)号：US20180066838A1

公开(公告)日：2018-03-08

申请号：US15797367

申请日：2017-10-30

Applicant: DELTA ELECTRONICS, INC.

Inventor： Yu-Hsiang HUANG ,  Chih-Hua LIN

IPC: F21V33/00 ,  F04D29/28 ,  F04D29/00 ,  F04D25/08 ,  F21S8/02

CPC classification number: F21V33/0096 ,  F04D25/088 ,  F04D29/005 ,  F04D29/282 ,  F04D29/4226 ,  F04D29/602 ,  F21S8/026 ,  F21V21/041 ,  F21V29/74 ,  F21W2131/30 ,  F21Y2115/10 ,  F24F7/007 ,  F24F2221/02

Abstract: A ventilation fan with lamp is installed to the ceiling having an installing opening. The ventilation fan includes a housing, a fan module, and a lamp module. The housing has a top plate and a side wall. The top plate and the side wall are connected with each other and form a first opening. The first opening connects to the installing opening. The fan module is accommodated in the housing. The lamp module is disposed out of the installing opening, and the lamp module and the housing are located at opposite sides of the ceiling.

公开(公告)号：US09829162B2

公开(公告)日：2017-11-28

申请号：US14467147

申请日：2014-08-25

Applicant: DONGGUAN FAYEUNG LIGHTING CO., LTD.

Inventor： Houhua Han

IPC: H01R33/00 ,  F21S4/00 ,  F21S4/10 ,  F21W121/00 ,  F21W131/10 ,  F21W131/30 ,  H01G2/14 ,  H01G9/00 ,  H01G9/12 ,  F21V23/00

CPC classification number: F21S4/10 ,  F21V23/00 ,  F21W2121/00 ,  F21W2131/10 ,  F21W2131/30 ,  H01G2/14 ,  H01G9/0003 ,  H01G9/12

Abstract: The present invention relates to a string lamp. The string lamp includes a bulb, a lamp holder, a hollow connecting base and a capacitor embedded in the connecting base in a separable mode. A lower part of the bulb is contained in the lamp holder. At least two lamp pins extend out from wire holes formed in the lower part of the lamp holder. The inner side wall of the connecting base is provided with at least two separately arranged conductive pieces, and the conductive pieces are electrically contacted with the corresponding lamp pins. The capacitor is arranged below the lamp holder, and connecting pins of the capacitor are electrically contacted with the corresponding conductive pieces as well. The string lamp of the present invention is compact in structure, and the capacitor and the lamp holder are convenient to maintain and replace.