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. 16, 2010
Filed:
Nov. 07, 2006
Young IL Park, Gwangju, KR;
Sung Hwan an, Gwangju, KR;
Young Il Park, Gwangju, KR;
Sung Hwan An, Gwangju, KR;
LG Innotek Co., Ltd., Seoul, KR;
Abstract
Provided is a flat type vibrating motor capable of reducing a consumed current of the motor while maintaining torque of the motor, lengthening even more an operating time of an apparatus such as a mobile communication apparatus in which the flat type vibrating motor is mounted, and shortening a charging period. At least one auxiliary coil separated at a predetermined mechanical degree with respect to a center of the primary coil mounted on the substrate, and series-connected to the primary coil is provided, so that a current flowing through the coil is reduced and torque equivalent to or greater than that of a related art motor can be obtained. Accordingly, an amount of a consumed current of the motor is reduced.