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. 14, 2008
Filed:
Oct. 15, 2003
Hyung-pyo Yoon, Gyeongsangnam-Do, KR;
Hyung-Pyo Yoon, Gyeongsangnam-Do, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A reciprocating motor comprising an outer stator () having a cylindrical shape by radially stacking a plurality of lamination sheets () at the outside of a bobbin () in which a winding coil is wound; an inner stator () disposed in the outer stator () at a certain air gap from an inner circumference of the outer stator, and having a cylindrical shape by radially stacking a plurality of lamination sheets (); a magnet paddle () disposed between the outer stator and the inner stator, and having a plurality of magnets () installed at a circumference thereof; a terminal part () provided at one side of the outer stator, and having a magnetic force balancing part () at which lamination sheets are not stacked, provided at the outer stator at the same interval on the basis of the terminal part in a circumferential direction of the outer stator.