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:
Apr. 23, 2013
Filed:
Sep. 28, 2011
Nobuyuki Otsuka, Kyoto, JP;
Yuji Kudoh, Kyoto, JP;
Daisuke Ueda, Kyoto, JP;
Hitoshi Taya, Aichi, JP;
Nobuyuki Otsuka, Kyoto, JP;
Yuji Kudoh, Kyoto, JP;
Daisuke Ueda, Kyoto, JP;
Hitoshi Taya, Aichi, JP;
Panasonic Corporation, Osaka, JP;
Abstract
To develop a motor which can directly drive a brushless motor using a conventional circuit for an inverter without smoothing circuit and a circuit for a matrix converter that are for a brushed motor that operates on single-phase 100 V. Magnetic cores are attached to a motor shaft to increase inertial force. A magnetic-drive-pulsation motor which modulates torque is realized using force of attraction and repulsion generated by outer magnets and magnetic cores. The magnetic-drive-pulsation motor can be driven using the inverter and the matrix converter on single-phase 100 V power supply.