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：US20250009102A1

公开(公告)日：2025-01-09

申请号：US18892658

申请日：2024-09-23

Applicant: Dyson Technology Limited

Inventor： Rory William BEAUMONT ,  Stephen Benjamin COURTNEY ,  Maurizio BALLARATI ,  Alexander Edward HUGHES ,  Robert Mark Brett COULTON ,  Nathan Haruna Waters IMHASLY

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

Abstract: A hair styling apparatus is provided and includes a first arm and a second arm pivotally coupled together and moveable between an open position and a closed position. An inner wall of the first arm is arranged to face an inner wall of the second arm. The first arm and the second arm are arranged to receive hair within a cavity therebetween. The cavity is formed between the first arm and the second arm in a closed position. At least one of the first arm and second arm include a plenum. The plenum includes an air inlet for receiving airflow from a fan unit and an air outlet configured to direct airflow towards the cavity.

公开(公告)号：US20220183438A1

公开(公告)日：2022-06-16

申请号：US17438323

申请日：2020-02-25

Applicant: Dyson Technology Limited

Inventor： Rory William BEAUMONT ,  Stephen Benjamin COURTNEY ,  Maurizio BALLARATI ,  Alexander Edward HUGHES ,  Robert Mark Brett COULTON ,  Nathan Haruna Waters IMHASLY

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

Abstract: A hair straightening apparatus having two arms pivotably coupled together and arranged to receive hair within a cavity formed between them is disclosed. A plenum in at least one arm includes an air inlet for receiving airflow from a fan unit and an air outlet for emitting airflow towards hair within the cavity. The air outlet extends along the inner wall of at least one of the first arm and the second arm and is adapted to direct airflow towards a lower edge of the arms.

公开(公告)号：US20220087391A1

公开(公告)日：2022-03-24

申请号：US17420311

申请日：2019-11-20

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: The present invention relates to a hair straightening apparatus having two arms pivotably coupled together and a heating plate on a facing side of at least one arm. A central pack disposed between the first arm and the second arm and coupled to the hair styling apparatus at the hinge end and a biasing means adapted to support the central pack symmetrically between the first arm and the second arm.

公开(公告)号：US20230404236A1

公开(公告)日：2023-12-21

申请号：US18028247

申请日：2021-09-06

Applicant: Dyson Technology Limited

Inventor： Stephen Benjamin COURTNEY ,  Robert Mark Brett COULTON ,  Alexander Edward HUGHES

IPC: A45D20/12

CPC classification number: A45D20/12

Abstract: A handheld appliance has a handle, the handle having a main body, the main body having a first end portion, a second end portion and a third portion there between, wherein the first end portion and the second end portion extend radially outwards beyond the third portion; and an external sleeve is rotatably supported around the third portion by the first end portion and the second end portion.

公开(公告)号：US20220160092A1

公开(公告)日：2022-05-26

申请号：US17440448

申请日：2020-02-25

Applicant: Dyson Technology Limited

Inventor： Rory William BEAUMONT ,  Stephen Benjamin COURTNEY ,  Maurizio BALLARATI ,  Alexander Edward HUGHES ,  Robert Mark Brett COULTON

IPC: A45D1/14 ,  A45D1/04 ,  A45D2/00

Abstract: A hair straightening apparatus having two arms pivotably coupled together wherein the arms are arranged to receive hair within a cavity formed between them is provided. At least one of the first arm and second arm includes a plenum having an air outlet for emitting air towards hair within the cavity. A hair clamp including a pair of clamping members for gripping hair therebetween, wherein each clamping member is supported by an inner wall of the first arm and second arm, respectively.

公开(公告)号：US20190110653A1

公开(公告)日：2019-04-18

申请号：US16157838

申请日：2018-10-11

Applicant: Dyson Technology Limited

Inventor： Alexander Edward HUGHES ,  Ian Jeffrey STEPHENSON ,  Glyn Geoffrey REES-JONES ,  David Michael Charles POOLE

IPC: A47L9/28 ,  A47L9/10 ,  A47L5/22

Abstract: A vacuum cleaner has a main body, a motor-driven fan unit, a printed circuit board for controlling the motor-driven fan unit and a housing encasing a portion of the printed circuit board. A heat sink of the printed circuit board extends through the housing from an interior of the housing to an exterior of the housing. The printed circuit board is disposed within the main body such that the heat sink is located in an air-flow path through the main body.