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.:

US 6770990 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 03, 2004

Filed:

Aug. 21, 2002
Applicant:
Inventor:

Eon Pyo Hong, Seoul, KR;

Assignee:

LG Electronics Inc., Seoul, KR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 1/06 ; H02K 1/12 ; H02K 3/300 ;
U.S. Cl.
CPC ...
H02K 1/06 ; H02K 1/12 ; H02K 3/300 ;
Abstract

In order to provide a reciprocating motor which is able to ensure and to be compacted since an outer stator or an inner stator are laminated as a ring type, and fabrication processes thereof are simple and fabrication cost can be reduced, there is provided a reciprocating motor comprising an outer stator in which winding coil is wound; an inner stator disposed on an inner circumferential surface of the outer stator with a predetermined air gap therebetween; and a magnet disposed between the outer stator and the inner stator to perform linear reciprocating movements and fixed on a magnet paddle, wherein the inner stator are formed by laminating a lamination having a predetermined thickness as a ring shape.


Find Patent Forward Citations

Hong, Eon. (2004). Reciprocating motor (U.S. Patent No. 6770990). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6770990

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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