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:
Nov. 23, 1993
Filed:
Jul. 10, 1992
Applicant:
Inventors:
Kazuaki Isono, Shizuoka, JP;
Toshihiro Tanaka, Shizuoka, JP;
Seiji Kubo, Shizuoka, JP;
Hidenori Ishioka, Shizuoka, JP;
Hideaki Nagatomo, Shizuoka, JP;
Katsuyuki Aoki, Shizuoka, JP;
Yasuo Imaki, Shizuoka, JP;
Tomofumi Tezuka, Shizuoka, JP;
Isao Funayama, Shizuoka, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
F25B / ;
U.S. Cl.
CPC ...
622284 ; 62229 ; 62209 ;
Abstract
An operation controller for an air conditioner designed to decrease a difference between an ambient temperature and a set temperature by varying the number of revolutions of a compressor, includes: a means for calculating an operation ratio of the compressor; and a means for determining the range of varying an operation frequency of the compressor in accordance with the operation ratio.