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:
May. 31, 2005
Filed:
May. 22, 2002
Won-hyun Jung, Changwon, KR;
Bon-cheol Ku, Kimhae, KR;
Won-Hyun Jung, Changwon, KR;
Bon-Cheol Ku, Kimhae, KR;
LG Electronics Inc., , KR;
Abstract
A reciprocating motor in which a plurality of eddy current preventing holes () are formed in the directions of circumference and shaft of a magnet frame () in a magnet mounting portion () of the magnet frame ()connected between the magnet ()and component part which will perform a reciprocating movement, for transmitting a reciprocating movement of the magnet () to a component part, to prevent deformation of the magnet frame (10)in molding the eddy current () and maintain roundness of the magnet frame precisely by improving the structure of the eddy current preventing holes which are molded in the magnet frame.