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. 19, 1996
Filed:
Apr. 18, 1995
Applicant:
Inventors:
Junichiro Hara, Yokohama, JP;
Takayoshi Matsuoka, Tokyo, JP;
Assignee:
Nissan Motor Co., Ltd., Yokohama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25D / ;
U.S. Cl.
CPC ...
62180 ; 622284 ;
Abstract
A vehicular air conditioner is of a heat pump type including a vapor compression refrigeration cycle. The refrigeration cycle comprises a compressor of a type which changes a changing speed of a correlation amount of a refrigerant discharge amount according to whether an operating condition of the air conditioner is manually changed by a vehicle passenger or not. Therefore, the vehicle passenger can recognize that an discharging capacity of the compressor is changed according to the passenger's operation.