公开(公告)号：US09687058B2

公开(公告)日：2017-06-27

申请号：US14495429

申请日：2014-09-24

Applicant: Dyson Technology Limited

Inventor： Antoine Francois Atkinson

IPC: A45D20/12

CPC classification number: A45D20/122 ,  A45D20/12

Abstract: Disclosed is a hand held appliance comprising a handle having an inner wall and an outer wall extending along and around the inner wall wherein the inner wall comprises a plurality of perforations extending at least partially along the inner wall. Perforations of the outer wall are spaced from the perforations of the inner wall. The inner wall and/or outer wall may comprise a plurality of perforations extending at least partially around the inner wall. The outer wall may comprise a plurality of perforations extending at least partially along the outer wall. The handle may comprise a first end and a second end. The inner wall may have a first end and a second end and the inner wall may extend from the first end of the handle towards the second end of the handle. Also disclosed is a hairdryer.

公开(公告)号：USD860531S1

公开(公告)日：2019-09-17

申请号：US29636286

申请日：2018-02-07

Applicant: Dyson Technology Limited

Designer： Antoine Francois Atkinson ,  Matthew Johnathon Langmead ,  Andrea Ee-Va Lim

公开(公告)号：US10306965B2

公开(公告)日：2019-06-04

申请号：US15159077

申请日：2016-05-19

Applicant: Dyson Technology Limited

Inventor： Christopher Daniel Currer Wilkinson ,  Antoine Francois Atkinson ,  Christopher William Hedges

IPC: A45D20/12 ,  A45D20/10 ,  A45D20/00

Abstract: A hand held appliance comprising a fluid flow path extending from a fluid inlet into the appliance to a fluid outlet from the appliance, the fluid flow path being at least partially defined by a wall, a switch mechanism housed by the wall having a cooperating externally accessible actuating button and a switch cover extending within the wall and containing the switch mechanism. The switch cover may maintain a spatial location of the switch mechanism relative to the actuating button. The switch cover may encase the switch mechanism. The switch cover may isolate the switch mechanism from the fluid flow path. The switch cover may maintain a spatial location of the switch mechanism relative to the wall. The switch cover may be curved towards an upstream end to reduce disturbance to the flow of fluid within the fluid flow path.

公开(公告)号：US10441049B2

公开(公告)日：2019-10-15

申请号：US14971916

申请日：2015-12-16

Applicant: Dyson Technology Limited

Inventor： Craig Douglas ,  Christopher William Hedges ,  Antoine Francois Atkinson

IPC: A45D20/10 ,  A45D20/12

Abstract: A hand held appliance including a wall, a fluid flow path extending within the wall from a fluid inlet into the appliance to a fluid outlet from the appliance, a fan unit extending longitudinally within the wall for drawing fluid into the fluid inlet wherein the fan unit is non-concentric with respect to the wall. The fan unit may be positioned coaxially within the fluid flow path. The wall has a thickness and the thickness of the wall may varies. The wall may be generally tubular and the thickness of the wall varies around a circumference of the wall. The wall may be generally tubular and has an inner surface and an outer surface. A central axis of the inner surface may be different to a central axis of the outer surface.

公开(公告)号：US10213001B2

公开(公告)日：2019-02-26

申请号：US15003685

申请日：2016-01-21

Applicant: Dyson Technology Limited

Inventor： Philip Jonathan Stephens ,  Stephen Farrar Smith ,  William Keith Hassett ,  Antoine Francois Atkinson

IPC: A45D20/12 ,  B05B1/02 ,  A45D20/10

Abstract: An attachment for a hand held appliance, the attachment including an outer wall with a first part which is generally conical in shape, and a fluid inlet into the outer wall, wherein the fluid inlet is formed from a discontinuity in the outer wall. The outer wall may be formed from a first wall and a sleeve. The first wall may define a fluid flow path through the attachment. The sleeve may extend around the first wall forming a second fluid flow path from the fluid inlet in the outer wall, the second fluid flow path extending between the first wall and the sleeve. An outer surface of the sleeve and an outer surface of the first wall may be collinear. The fluid flow path may extend from a first fluid inlet into the attachment to a first fluid outlet. The first fluid inlet may be annular.

公开(公告)号：US10004313B2

公开(公告)日：2018-06-26

申请号：US14564888

申请日：2014-12-09

Applicant: Dyson Technology Limited

Inventor： Antoine Francois Atkinson

IPC: A45D20/00 ,  A45D20/12 ,  A46B7/00

CPC classification number: A45D20/00 ,  A45D20/12 ,  A46B7/00

Abstract: Disclosed is a hand held appliance comprising a body, a handle having a first end connected to the body and a second end comprising a fluid inlet, a fluid flow path from the fluid inlet through the handle towards the body, a fan unit for drawing fluid along the fluid flow path and a cable extending from the second end of the handle for supplying power to the fan unit wherein at least one wire from the cable is routed along a wall of the handle. The wall of the handle may comprise at least one recess extending longitudinally along the handle for accommodating the at least one wire from the cable. The cable may comprise two wires and the wall two recesses extending longitudinally along the handle one recess for accommodating each of the wires from the cable. The two recesses may be approximately diametrically opposite in the wall.

公开(公告)号：US11033088B2

公开(公告)日：2021-06-15

申请号：US16164083

申请日：2018-10-18

Applicant: Dyson Technology Limited

Inventor： Antoine Francois Atkinson ,  Adam David Lambert

IPC: A45D20/12 ,  B01D46/00 ,  B01D46/24

Abstract: A hair care appliance comprising a cylindrical housing having a first end and a second end and a fluid inlet which is cylindrical and is adjacent the first end of the housing, a fluid outlet, a fluid flow path extending between the fluid inlet and the fluid outlet and a cable for supplying power to the appliance wherein the cable connects to the housing at the first end of the housing, wherein the fluid inlet is provided with a filtering system comprising a removable portion wherein the removable portion comprises a filter grille having first and second states and the filter grille is retained in a first state by a magnetic coupling between two portions of the filter grille.

公开(公告)号：USD895895S1

公开(公告)日：2020-09-08

申请号：US29686299

申请日：2019-04-03

Applicant: Dyson Technology Limited

Designer： Antoine Francois Atkinson ,  Sam Kyle Burrowes ,  Simon Brian McNamee ,  Wei Jie Lam

公开(公告)号：US10602826B2

公开(公告)日：2020-03-31

申请号：US15159083

申请日：2016-05-19

Applicant: Dyson Technology Limited

Inventor： Christopher Daniel Currer Wilkinson ,  Oliver James Pelham Thorman ,  Antoine Francois Atkinson

IPC: H01H13/06 ,  A45D20/10 ,  A45D20/12 ,  H01H9/04 ,  H01H9/06

Abstract: A hand held appliance comprising an outer wall, a user operable button, a switch mechanism, and a switch assembly wherein the switch assembly is housed within the outer wall and comprises a frame, an actuator and a flexible membrane which connects the actuator to the frame and wherein the actuator cooperates with both the switch mechanism and the user operable button. The outer wall may comprise an aperture and the user operable button engages with the actuator through the aperture. The user operable button may be spaced from the flexible membrane by the actuator. The actuator may comprise a recess which engages with a corresponding protrusion that extends from the user operable button. The actuator may comprise a second recess which engages with an activation knob of the switch mechanism. The second recess may be spaced from the recess. The flexible membrane may extend around the perimeter of the actuator.

公开(公告)号：USD860529S1

公开(公告)日：2019-09-17

申请号：US29636282

申请日：2018-02-07

Applicant: Dyson Technology Limited

Designer： Antoine Francois Atkinson ,  Matthew Johnathon Langmead ,  Andrea Ee-Va Lim