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. 18, 1992
Filed:
Jul. 29, 1991
Atsushi Ogawa, Hirakata, JP;
Kazuhiro Hitomi, Hirakata, JP;
Masahiro Maekawa, Hirakata, JP;
Kazuhiro Yoshii, Ora, JP;
Hidetoshi Arima, Ora, JP;
Eiichi Enomoto, Saitama, JP;
Sanyo Electric Co., Ltd., Osaka, JP;
Abstract
A control system for an absorption refrigerator comprising an evaporator, absorber, generator and condenser for providing a refrigeration cycle. At least one fuzzy rule includes two antecedent input variables and two membership functions for the two input variables. When consequent membership functions of the rules are arranged in a matrix in corresponding relation to the two antecedent membership functions, the consequent membership functions are defined in every other row and every other column of the matrix in a region where at least the two input variables take a positive or negative great value.