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:
Apr. 07, 1992
Filed:
Dec. 19, 1990
Applicant:
Inventors:
Tsutomu Fujiki, Hiroshima, JP;
Toshikazu Ishikawa, Hiroshima, JP;
Assignee:
Mazda Motor Corporation, Hiroshima, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24F / ;
U.S. Cl.
CPC ...
236 493 ; 165 16 ; 454 75 ;
Abstract
Air conditioning is so implemented as to allow a current of air fed into a passenger compartment of the vehicle to be closer to or approach to a gentle and natural wind by making the applicable voltage to the blower motor variable so as to change the air volume or amount to a subtle extent for a stable period of time when the air volume or amount to be fed into the compartment is reduced to a small level under automatic control.