公开(公告)号：US12127899B2

公开(公告)日：2024-10-29

申请号：US17674332

申请日：2022-02-17

Applicant: Dyson Technology Limited

Inventor： Scott James Mighall ,  Christopher Graham Vincent ,  Johathan George Marsh ,  Sammantha Stephanie Harris ,  Boris Zukina ,  Michael Graham Probert ,  Christopher Daniel Currer Wilkinson

IPC: A61C17/22 ,  A46B11/00 ,  A46B13/04 ,  A46B15/00 ,  A61C17/02 ,  A61C17/28 ,  A61C17/36

CPC classification number: A61C17/227 ,  A46B11/0062 ,  A46B13/04 ,  A46B15/0004 ,  A46B15/0036 ,  A46B15/0044 ,  A61C17/0202 ,  A61C17/222 ,  A61C17/28 ,  A61C17/36 ,  A46B15/0034 ,  A46B2200/1066

Abstract: A dental cleaning appliance includes a fluid reservoir for storing working fluid, a nozzle for delivering working fluid to the teeth of a user, a light source for illuminating the fluid reservoir and a control circuit for activating the light source to generate an alert which is conveyed to the user through the illumination of the fluid reservoir.

公开(公告)号：US11284979B2

公开(公告)日：2022-03-29

申请号：US15793337

申请日：2017-10-25

Applicant: Dyson Technology Limited

Inventor： Scott James Mighall ,  Christopher Graham Vincent ,  Jonathan George Marsh ,  Sammantha Stephanie Harris ,  Boris Zukina ,  Michael Graham Probert ,  Christopher Daniel Currer Wilkinson

IPC: A61C17/22 ,  A61C17/02 ,  A46B11/00 ,  A46B13/04 ,  A46B15/00 ,  A61C17/28 ,  A61C17/36

Abstract: A dental cleaning appliance includes a fluid reservoir for storing working fluid, a nozzle for delivering working fluid to the teeth of a user, a light source for illuminating the fluid reservoir and a control circuit for activating the light source to generate an alert which is conveyed to the user through the illumination of the fluid reservoir.

公开(公告)号：US09743749B2

公开(公告)日：2017-08-29

申请号：US15152138

申请日：2016-05-11

Applicant: Dyson Technology Limited

Inventor： Thomas James Dunning Follows ,  Stephen Benjamin Courtney ,  Timothy Nicholas Stickney ,  Robert Lawrence Tweedie ,  Scott James Mighall

IPC: A46B11/04 ,  A46B13/04 ,  A46B11/00 ,  A61C17/02 ,  A46B5/00 ,  A46B7/08 ,  A46B9/04 ,  A61C17/22 ,  A61C17/40

CPC classification number: A46B13/04 ,  A46B5/0095 ,  A46B7/08 ,  A46B9/04 ,  A46B11/0006 ,  A46B11/001 ,  A61C17/0202 ,  A61C17/221 ,  A61C17/227 ,  A61C17/40

Abstract: A dental cleaning appliance includes a handle, a fluid reservoir for storing a working fluid, and a fluid delivery system for receiving working fluid from the fluid reservoir, and for delivering the working fluid to the teeth of a user. The fluid reservoir is delimited by a wall and a movable member which is moveable relative to the wall to vary the volume of the fluid reservoir. An expansion chamber is located adjacent to the moveable member. The volume of the fluid reservoir decreases, and the volume of the expansion chamber increases, as fluid is supplied to the fluid delivery system during use of the appliance.