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:
Mar. 06, 1990
Filed:
Jul. 25, 1989
Applicant:
Inventors:
Toshiharu Matsuda, Kudamatsu, JP;
Yoshinao Okumoto, Kudamatsu, JP;
Nobuyuki Fugiyama, Yamaguchi, JP;
Yoshichika Fukushima, Kudamatsu, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60H / ;
U.S. Cl.
CPC ...
62244 ; 62428 ; 62DI / ;
Abstract
A flat air conditioner for railway vehicle for installation on the roof of a vehicle is advantageous from the viewpoint of reducing air resistance to the vehicle and the design of the vehicle. The present invention provides such a vehicular air conditioner incorporating a horizontally longer compressor or compressors disposed with the longitudinal axes in a horizontal plane or disposed in a return air chamber to construct the air conditioner in a flat configuration with a small height and in a compact construction.