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:
Jul. 24, 2007
Filed:
Jun. 16, 2005
Shogo Suzuki, Nagoya, JP;
Shogo Suzuki, Nagoya, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Abstract
A motor drive device for driving of a plurality of motors in a proper manner, having a first motor, a second motor, and a current controller. The first motor is able to drive at up to a first maximum permissible current of A. The second motor is able to drive at up to a second maximum permissible current of B. The power supply supplies up to a maximum permissible supply current of D to the first and second motors. The current controller controls operations of the first and second motors. The maximum permissible supply current of D is set to be less than a sum of Aand B. The current controller controls a first current Ato be supplied to the first motor and a second current Bto be supplied to the second motor so that a sum of the first and second current Aand Bis less than D. The current controller controls the second current Bto be less than the second maximum permissible current B
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile