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:
Aug. 12, 1986
Filed:
Nov. 30, 1984
Applicant:
Inventors:
Toshio Ohashi, Atsugi, JP;
Yasushi Yamamoto, Zama, JP;
Assignee:
Nissan Motor Co., Ltd., Yokohama, JP;
Primary Examiner:
Int. Cl.
CPC ...
G05D / ; F25D / ;
U.S. Cl.
CPC ...
62158 ; 62180 ; 62244 ;
Abstract
An air conditioning unit for automobiles is equipped with a bypass passage around the evaporator therein which is adapted to pass a substantial part of the ambient air introduced into the air conditioning unit when the air conditioning is halted. In addition, a control means is provided for controlling the operation of the bypass passage, specifically a time delay circuit to delay the opening and closing of the bypass passage when the air conditioning is stopped and started.