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:
Feb. 10, 1998
Filed:
Jan. 03, 1995
Applicant:
Inventor:
Kil Hee Cho, Changwon, KR;
Assignee:
LG Industrial Systems Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K / ;
U.S. Cl.
CPC ...
310 12 ;
Abstract
An improved rotor construction of a cylindrical linear motor capable of more correctly adjusting locations of the core groups and coils of the rotor and correctly affixing the core groups and the coils thereof using support plates which includes a plurality of core groups, disposed at a predetermined angle from each other and each having a plurality of teeth and a plurality of grooves formed therein; a plurality of disk type coils respectively inserted into the grooves; support plates disposed between the core groups; a first motor cover affixed at one end of the core groups and a second motor cover affixed at the other end of the core groups.