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:
Oct. 03, 1989
Filed:
Aug. 19, 1987
Applicant:
Inventors:
Toshiharu Matsuda, Kudamatsu, JP;
Yoshinao Okumoto, Kudamatsu, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60H / ; F25B / ;
U.S. Cl.
CPC ...
62134 ; 622284 ; 62230 ; 62243 ; 62180 ;
Abstract
The present invention aims at securing a steady air conditioning capacity regardless of any fluctuation in speed of an engine in a car air conitioning apparatus using the engine as a power source, which comprises a generator driven by a main engine, a compressor provided with a driving motor, a condenser, an expansion means, an evaporator, a condenser blower, an evaporator blower, and a power controlling means for controlling a power generated by the generator and feeding it to the compressor, condenser blower and evaporator blower.