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:
May. 31, 1994
Filed:
Oct. 11, 1991
Applicant:
Inventors:
Assignee:
Nippondenso Co., Ltd., Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B / ;
U.S. Cl.
CPC ...
165 43 ; 622284 ; 623233 ;
Abstract
An automotive air conditioner comprises a refrigerating unit including a compressor, for carrying out a refrigerating cycle, and a temperature regulator for setting the temperature of air to be blown into the passenger compartment of an automobile. The rotating speed of the compressor, hence the flow rate of the refrigerant, is regulated by controlling an inverter for controlling an electric motor for driving the compressor according to a temperature set by the temperature regulator. The automatic air conditioner is suitable for use on an electric motorcar.