The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 16, 2016
Filed:
Apr. 05, 2012
Jan Frederik Suijver, Dommelen, NL;
Gerben Kooijman, Heeze, NL;
Okke Ouweltjes, Veldhoven, NL;
Jeroen Herman Lammers, Eindhoven, NL;
Rene Henk Van Der Woude, Drachten, NL;
Jan Frederik Suijver, Dommelen, NL;
Gerben Kooijman, Heeze, NL;
Okke Ouweltjes, Veldhoven, NL;
Jeroen Herman Lammers, Eindhoven, NL;
Rene Henk Van Der Woude, Drachten, NL;
KONINKLIJKE PHILIPS N.V., Eindhoven, NL;
Abstract
A vacuum cleaning device comprises a unit () for aerodynamically affecting dust particles and/or a surface to be cleaned. The unit () comprises a housing () having a housing wall () encompassing two internal sections (), and a movable surface () arranged at an interface of the two sections (), wherein a portion () of the housing wall () delimiting a first section () is provided with at least one opening (), and wherein means for actuating the movable surface () are arranged in a second section (). A portion () of the housing wall () delimiting the second section () is adapted to at least hinder exchange of air between an inside of this section () and an outside of the housing () at the location of this section (), in order to at least hinder a migration of dust to the second section ().