公开(公告)号：US20220168083A1

公开(公告)日：2022-06-02

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 ,  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.