公开(公告)号：US09820563B2

公开(公告)日：2017-11-21

申请号：US15152146

申请日：2016-05-11

Applicant: Dyson Technology Limited

Inventor： Thomas James Dunning Follows ,  William John Bex-Russell ,  Timothy Nicholas Stickney ,  Stephen Benjamin Courtney ,  Graham Charles Lemon ,  Jason Godfrey Jones

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

CPC classification number: A46B13/04 ,  A46B5/0095 ,  A46B7/08 ,  A46B9/04 ,  A61C17/02 ,  A61C17/0202 ,  A61C17/221 ,  A61C17/222 ,  A61C17/227 ,  A61C17/40

Abstract: A dental cleaning appliance includes a fluid delivery system for delivering a burst of working fluid to the teeth of a user; and a control circuit for controlling the delivery of the burst of working fluid to the teeth of a user. The appliance has a first operational mode in which the delivery of the burst of working fluid to the teeth of a user is inhibited and a second operational mode in which the burst of working fluid to the teeth of a user is permitted. During use of the appliance, the control circuit is arranged to effect a transition between the first operational mode and the second operational mode automatically depending on a detected operational parameter of the appliance.

公开(公告)号：US11413125B2

公开(公告)日：2022-08-16

申请号：US15573998

申请日：2015-06-05

Applicant: Dyson Technology Limited

Inventor： Thomas James Dunning Follows ,  William John Bex-Russell ,  Stephen Benjamin Courtney ,  Graham Charles Lemon ,  Jason Godfrey Jones

IPC: A61C17/22 ,  A61C17/02 ,  A61C17/28 ,  A46B11/00 ,  A46B9/04 ,  A46B5/00 ,  A61C1/00

Abstract: A dental cleaning appliance includes a handle and a fluid delivery system for delivering a burst of working fluid to the teeth of a user. Part of the fluid delivery system is moveable relative to the handle as the appliance is moved along the teeth of the user. A sensor provides an output which varies with movement of that part of the fluid delivery system relative to the handle. A control circuit actuates the delivery of working fluid to the teeth of the user depending on the output from the sensor.

公开(公告)号：US09814302B2

公开(公告)日：2017-11-14

申请号：US15152083

申请日：2016-05-11

Applicant: Dyson Technology Limited

Inventor： Thomas James Dunning Follows ,  William John Bex-Russell ,  Timothy Nicholas Stickney ,  Stephen Benjamin Courtney ,  Graham Charles Lemon ,  Jason Godfrey Jones

IPC: B43K5/00 ,  A46B13/04 ,  A61C17/02 ,  A61C17/028 ,  A61C17/22 ,  A46B5/00 ,  A46B7/08 ,  A46B9/04 ,  A61C17/40

CPC classification number: A46B13/04 ,  A46B5/0095 ,  A46B7/08 ,  A46B9/04 ,  A61C17/0202 ,  A61C17/028 ,  A61C17/221 ,  A61C17/227 ,  A61C17/40

Abstract: A dental cleaning appliance includes a handle, a fluid delivery system for delivering working fluid to the teeth of a user, and a control circuit for actuating the delivery of working fluid to the teeth of the user depending on a received input. For each input, the control circuit is arranged to actuate the delivery of a series of bursts of working fluid to the teeth of the user.