公开(公告)号：US20250113906A1

公开(公告)日：2025-04-10

申请号：US18982006

申请日：2024-12-16

Applicant: Dyson Technology Limited

Inventor： Richard David NICOLAOU ,  Frederick Stuart GROTRIAN ,  George Normile Elliot BAXTER ,  Nathan Haruna Waters IMHASLY ,  Rory William BEAUMONT ,  Stephen Benjamin COURTNEY ,  Maurizio BALLARATI ,  Alexander Edward HUGHES ,  Robert Mark Brett COULTON

IPC: A45D2/00

Abstract: A hair straightening apparatus has two arms pivotably coupled at a hinge, and a central pack disposed between the first and second arms and coupled with the hair styling apparatus at the hinge on a hinge end of hair straightening apparatus. A locking mechanism is disposed within the central pack, wherein the locking mechanism includes a symmetrical, elongate lock arm disposed lengthwise within the central pack. The locking mechanism is selectively operable to lock the first and second arms in the closed position. The central pack defines a longitudinal axis, and the elongate lock arm is movable relative to the central pack between the first and second positions in parallel with the longitudinal axis defined by the central pack.

公开(公告)号：US20240049860A1

公开(公告)日：2024-02-15

申请号：US18268351

申请日：2021-11-05

Applicant: Dyson Technology Limited

Inventor： Ayrton Lloyd Taylor PEEL ,  Robert Mark Brett COULTON ,  Stephen Benjamin COURTNEY

IPC: A45D20/50 ,  A45D20/12

CPC classification number: A45D20/50 ,  A45D20/124

Abstract: A haircare appliance has an air inlet, an air outlet, an airflow generator for generating an airflow from the air inlet to the air outlet, a fixed body defining the air outlet, and a rotatable member rotatable relative to the fixed body. The air outlet has a first aperture located on a first side of the fixed body, and a second aperture located on a second side of the fixed body opposite to the first side of the fixed body. The rotatable member is rotatable from a first configuration in which the rotatable member permits airflow through the first aperture and blocks airflow through the second aperture, to a second configuration in which the rotatable member permits airflow through the second aperture and blocks airflow through the first aperture. The rotatable member is rotatable relative to the fixed member under the action of gravity in use.

公开(公告)号：US20230404238A1

公开(公告)日：2023-12-21

申请号：US18034657

申请日：2021-10-13

Applicant: Dyson Technology Limited

Inventor： Rory William BEAUMONT ,  Robert Mark Brett COULTON ,  Nathan Haruna Waters IMHASLY

IPC: A45D20/12 ,  A45D2/00 ,  A45D1/04 ,  A45D1/06

CPC classification number: A45D20/12 ,  A45D2/001 ,  A45D2200/205 ,  A45D1/06 ,  A45D1/04

Abstract: A haircare appliance is described having first and second arms that define a hair treatment chamber, an infrared emitter configured to emit infrared radiation into the hair treatment chamber, and an airflow generator configured to generate an airflow within the hair treatment chamber. The infrared emitter is configured to emit infrared radiation including a peak wavelength greater than 900 nm.

公开(公告)号：US20230404237A1

公开(公告)日：2023-12-21

申请号：US18034638

申请日：2021-10-14

Applicant: Dyson Technology Limited

Inventor： Rory William BEAUMONT ,  Robert Mark Brett COULTON ,  Nathan Haruna Waters IMHASLY

IPC: A45D20/12 ,  A45D2/00 ,  A45D1/04

CPC classification number: A45D20/12 ,  A45D2/001 ,  A45D1/04

Abstract: A haircare appliance is described having first and second arms that define a hair treatment chamber, an emitter configured to emit radiation into the hair treatment chamber, and an airflow generator configured to generate an airflow within the hair treatment chamber. The emitter includes an incandescent source of radiation.

公开(公告)号：US20230172348A1

公开(公告)日：2023-06-08

申请号：US17922282

申请日：2021-05-05

Applicant: Dyson Technology Limited

Inventor： Chris Taylor VAN KEMPEN ,  Robert Mark Brett COULTON

IPC: A46B3/20

CPC classification number: A46B3/20 ,  A46B2200/104

Abstract: A brush is described that includes a body, a carrier, a plurality of bristles and a frame. Each bristle is secured to the carrier and extends through a respective hole in the frame. The carrier deforms in response to pivoting of each bristle, and is held between the body and the frame at each bristle.

公开(公告)号：US20180055181A1

公开(公告)日：2018-03-01

申请号：US15689700

申请日：2017-08-29

Applicant: Dyson Technology Limited

Inventor： Craig Stuart SPARK ,  Daniel John THOMPSON ,  Brian MCVEIGH ,  Robert Mark Brett COULTON

IPC: A45D2/36 ,  A45D20/12 ,  A45D2/24

CPC classification number: A45D2/36 ,  A45D1/04 ,  A45D1/16 ,  A45D2/001 ,  A45D2/24 ,  A45D20/12 ,  A45D20/48 ,  A45D20/50

Abstract: A hand held appliance includes a handle having an outer wall and an inner wall, a motor and a heater both housed within the inner wall, a wiring assembly including a power supply for the motor and a power supply for the heater wherein the power supply for the motor is substantially diametrically opposite the power supply for the heater within the handle. The power supply for the motor may be substantially diametrically opposite the power supply for the heater when the wiring assembly extends passed the motor. When the wiring assembly extends passed the motor, the wiring assembly may be located between the outer wall and the inner wall. The inner wall may include at least one channel extending along a radially outer surface for housing the wiring assembly and each of the at least one channel may house a wire of the wiring assembly.

公开(公告)号：US20170273421A1

公开(公告)日：2017-09-28

申请号：US15468487

申请日：2017-03-24

Applicant: Dyson Technology Limited

Inventor： Jonathan James Harvey HEFFER ,  Robert Mark Brett COULTON ,  Annmarie Rita NICOLSON

IPC: A45D1/04 ,  A45D20/12

CPC classification number: A45D1/04 ,  A45D1/00 ,  A45D20/12 ,  A45D2001/002 ,  A45D2001/045

Abstract: An attachment for a hair care appliance includes an elongate body having a first end and a second end, a fluid inlet at the first end, a fluid outlet and a fluid flow path extending between the fluid inlet and the fluid outlet wherein the diameter at the first end is larger than the diameter at the second end and the fluid outlet extends from the first end to the second end. The elongate body may converge from the first end towards the second end. The elongate body may gradually reduce in diameter from the first end. The reduction in diameter may extend along a portion of the elongate body. There may be a gradual transition from the diameter at the first end to the diameter at the second end.

公开(公告)号：US20160166033A1

公开(公告)日：2016-06-16

申请号：US14971910

申请日：2015-12-16

Applicant: Dyson Technology Limited

Inventor： Thomas James KERR ,  Christopher William HEDGES ,  Robert Mark Brett COULTON ,  Adam James BATES ,  Andrea Ee-Va LIM

IPC: A45D20/04

CPC classification number: A45D20/04 ,  A45D20/10 ,  A45D20/12 ,  A47G29/141 ,  A47G2029/146

Abstract: A hand held appliance including a handle having an outer wall, an inner structure disposed within the outer wall and an end wall extending across the outer wall wherein the end wall is attached to the handle via the inner structure and the end wall extends away from the outer wall. The handle may have a longitudinal axis along which the outer wall extends; the end wall may extend away from the outer wall towards the longitudinal axis. The end wall may extend from the outer wall towards the longitudinal axis as the end wall extends away from the outer wall and may taper as it extends away from the outer wall. The end wall may be frustoconical in shape. The end wall may include at least one first attachment member that extends from the end wall to engage with one or more cooperating attachment members of the inner structure.

Abstract translation: 一种手持式器具，包括具有外壁，设置在外壁内部的内部结构的手柄和横过外壁延伸的端壁，其中端壁经由内部结构附接到手柄，并且端壁远离 外墙。 手柄可以具有纵向轴线，外壁延伸穿过该纵向轴线; 端壁可以从外壁向纵向轴线延伸。 当端壁远离外壁延伸时，端壁可以从外壁朝向纵向轴线延伸，并且当其远离外壁延伸时，端壁可以逐渐变细。 端壁的形状可以是截头圆锥体。 端壁可以包括至少一个第一附接构件，其从端壁延伸以与内部结构的一个或多个配合的附接构件接合。

公开(公告)号：US20240398088A1

公开(公告)日：2024-12-05

申请号：US18718468

申请日：2022-12-13

Applicant: Dyson Technology Limited

Inventor： Nathan Haruna Waters IMHASLY ,  Thomas Alexander CARLYLE ,  Maurizio BALLARATI ,  Henry Oliver Tate MILLS ,  Bartosz SLAK ,  Robert Mark Brett COULTON

IPC: A45D20/12 ,  A45D1/04 ,  A45D1/28 ,  G01N21/3554

Abstract: A haircare appliance is provided for detecting a hair moisture content. The haircare appliance includes a processing element, at least one light emitting element emitting at least two wavelengths, and a sensor element, wherein the light emitting element is adapted to irradiate a portion of hair to be treated. The sensor element is adapted to receive a sensor reading from an acquisition region of the irradiated hair and generate a sensor signal dependent on the sensor reading and includes a spectral sensor element. The processing element is adapted to determine a moisture content of at least the irradiated portion of the hair from the sensor signal.

公开(公告)号：US20240298773A1

公开(公告)日：2024-09-12

申请号：US18268332

申请日：2021-12-03

Applicant: Dyson Technology Limited

Inventor： Ayrton Lloyd Taylor PEEL ,  Robert Mark Brett COULTON

IPC: A45D20/12 ,  A45D20/26

CPC classification number: A45D20/124 ,  A45D20/26

Abstract: A haircare appliance has an air inlet, an air outlet, and an airflow generator for generating an airflow from the air inlet to the air outlet. The air outlet is at least partially defined by movable member. Movement of the movable member varies a cross-sectional area of the air outlet, and the movable member is movable in a radial direction relative to a central axis of the haircare appliance.