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, 2013
Filed:
Oct. 21, 2008
Motonobu Ikeda, Sakai, JP;
Masafumi Hashimoto, Sakai, JP;
Satoshi Yagi, Sakai, JP;
Keisuke Shimatani, Sakai, JP;
Hirohito Maeda, Kusatsu, JP;
Motonobu Ikeda, Sakai, JP;
Masafumi Hashimoto, Sakai, JP;
Satoshi Yagi, Sakai, JP;
Keisuke Shimatani, Sakai, JP;
Hirohito Maeda, Kusatsu, JP;
Daikin Industries, Ltd., Osaka, JP;
Abstract
A current detecting device includes a current leveling unit, a first wire and a current detecting unit. The current leveling unit is configured to level a drive current that is passed through a motor drive unit to drive a motor. The first wire is configured and arranged to carry flow of a motor current that has been passed through the motor and the drive current that has been leveled by the current leveling unit. The current detecting unit is configured to detect a sum of the motor current flowing on the first wire and the drive current that has been leveled flowing on the first wire.