公开(公告)号：US11944260B2

公开(公告)日：2024-04-02

申请号：US17292271

申请日：2019-11-06

Applicant: Dyson Technology Limited

Inventor： Kristian Richard Thomas King ,  Nathan Lawson McLean ,  Andrew James Holden ,  Edward James Baldry

IPC: A47L5/24 ,  A47L5/22 ,  A47L5/28 ,  A47L9/16 ,  A47L9/24 ,  A47L9/28 ,  G06F3/14 ,  G09B5/06 ,  G09B19/00

CPC classification number: A47L9/2857 ,  A47L5/225 ,  A47L5/24 ,  A47L5/28 ,  A47L9/1683 ,  A47L9/248 ,  A47L9/2836 ,  G09B5/065 ,  G09B19/003 ,  G06F3/14

Abstract: A vacuum cleaner including a vacuum motor configured to draw an air flow through an air flow path of the vacuum cleaner; a dirt separator having dirt, receptacle; a display screen; and a controller configured to control images displayed on the screen. The dirt receptacle has a closed configuration in which it can receive dirt separated from the air flow, and an open configuration in which dirt contained in the dirt receptacle can be emptied therefrom. The controller is configured to display video instructions on the screen.

公开(公告)号：US11103116B2

公开(公告)日：2021-08-31

申请号：US16225151

申请日：2018-12-19

Applicant: Dyson Technology Limited

Inventor： Nathan Lawson McLean ,  Kristian Richard Thomas King ,  Leanne Joyce Garner ,  Adam James Bates ,  Thomas Douglas Ridley ,  David Alan Millington ,  David Nicholas Boyce

IPC: A47L9/28 ,  A47L5/28 ,  A47L5/24 ,  A47L9/12 ,  A47L9/32

Abstract: A handheld vacuum cleaner includes a pistol grip which is positioned generally transverse to a longitudinal axis of the vacuum cleaner that runs from a front end to a rear end thereof. It also includes an air inlet positioned forward of the pistol grip, and a vacuum motor configured to draw dirty air into a dirt separator of the vacuum cleaner through the air inlet and exhaust clean air from the vacuum cleaner through an air outlet. The handheld vacuum cleaner further includes an electronic visual display which faces generally rearwards. The handheld vacuum cleaner may be part of a stick vacuum cleaner.