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 7845391 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 07, 2010

Filed:

Dec. 07, 2004
Applicants:

Tatsuhide Kawahara, Aichi-ken, JP;

Soichiro Fujita, Aichi-ken, JP;

Inventors:

Tatsuhide Kawahara, Aichi-ken, JP;

Soichiro Fujita, Aichi-ken, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60H 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

Sharp bends in a defrost duct extending from a defrost outlet to a windshield, and in a face duct extending from a face outlet to both sides of a front passenger seat, are eliminated and the duct resistance of these ducts is reduced. Moreover collision safety of passengers is improved, and an interior space of a vehicle is expanded forward. In an air-conditioning unit to be positioned to the front of a front seat of a vehicle, an evaporator is positioned below and behind a blower, and a heater core is positioned below and in front of the blower. Preferably the air-conditioning unit is of a crushable structure wherein, in the event of a vehicle collision, a wall of the main cover behind the evaporator is broken, or component parts housed within the main cover are moved, to thereby absorb the impact energy.


Find Patent Forward Citations

Kawahara, Tatsuhide. (2010). Air-conditioning unit and vehicle air-conditioning apparatus (U.S. Patent No. 7845391). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7845391

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