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:
Aug. 05, 2008
Filed:
Nov. 22, 2006
Stefan Wiedemann, Munich, DE;
Dieter Schlenz, Kottgeisering, DE;
Stefan Wiedemann, Munich, DE;
Dieter Schlenz, Kottgeisering, DE;
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Abstract
A device for disinfecting components of an air conditioning system in a motor vehicle is provided. The device includes an ozone generator arranged in close proximity to an evaporator in the air conditioning system. The device further includes an electronic control unit configured to activate the ozone generator to produce a comparatively large amount of ozone sufficient to disinfect the evaporator. The electronic control device activates the ozone generator when information provided to the control unit indicates that a condition is met, under which air flaps between the air conditioning system and a passenger compartment of the motor vehicle may remain closed or are expected to remain closed for a time sufficient for the disinfection.