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. 03, 2004
Filed:
Mar. 25, 2003
Applicant:
Inventors:
Yukitaka Abe, Hekinan, JP;
Hitoshi Ninomiya, Kariya, JP;
Motomi Mizuno, Kariya, JP;
Hiroshi Kataoka, Kariya, JP;
Shinji Iwama, Nagoya, JP;
Assignee:
Denso Corporation, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60H 3/00 ; B60H 3/06 ;
U.S. Cl.
CPC ...
B60H 3/00 ; B60H 3/06 ;
Abstract
An air cleaning system comprising an air cleaner provided on a vehicle and a device which can keep the air cleaner in operation while a vehicle is parked, whereby the quality of air inside a passenger compartment of the vehicle can be improved while the vehicle is parked. Consequently, the quality of the air can be improved in advance before an occupant enters the vehicle, and the quality of the air can further be improved without fully depending upon the function of a catalytic filter of the air cleaning system.