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:
Oct. 19, 2010
Filed:
Sep. 20, 2006
Hirotaka Masui, Tokyo, JP;
Hirotaka Masui, Tokyo, JP;
Mitsubishi Electric Corporation, Chiyoda-Ku, Tokyo, JP;
Abstract
An air-conditioning system capable of reducing traffic of signals and effectively performing control and management operations without causing heavy traffic is obtained. In an air-conditioning system including one or more indoor units, one or more outdoor units, and a centralized control apparatusand performing signal communication, a transmission relayis provided between a first transmission lineto which the one or more outdoor unitsand the centralized control apparatusare connected and a second transmission lineto which one or more indoor unitsconstituting a group are connected, the transmission relayrelays a signal between the first transmission lineand the connected second transmission line. The transmission relayfurther includes arithmetic processing meansfor processing data included in the signal transmitted via the connected second transmission line, and data storage meansfor storing data regarding the processing by the arithmetic processing means