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.:

US 6743090 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 01, 2004

Filed:

Dec. 09, 2002
Applicant:
Inventors:

Osamu Nagata, Ichinomiya, JP;

Yoshihiro Goto, Anjo, JP;

Kazuma Inagaki, Hekinan, JP;

Assignee:

Denso Corporation, Kariya, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60H 3/00 ;
U.S. Cl.
CPC ...
B60H 3/00 ;
Abstract

In an air conditioning unit of a vehicle air conditioner, an air-outlet mode switching portion is provided at an upper side of a heat exchanging portion including at least a heating heat exchanger for heating air. The air-outlet mode switching portion includes a rotary door rotatable around a rotation shaft, and the rotary door includes a circumference wall surface for opening and closing plural air outlet openings through which air is blown toward different zones of a passenger compartment. Further, the heating heat exchanger is arranged to be crossed with a horizontal surface, and a rotation space of the rotary door is provided to extend from an upper side of the heating heat exchanger to a side portion of the heating heat exchanger. Accordingly, the size of the air conditioning unit can be made smaller.


Find Patent Forward Citations

Nagata, Osamu. (2004). Vehicle air conditioner with rotary door (U.S. Patent No. 6743090). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6743090

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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