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:
Apr. 12, 2005
Filed:
Jul. 28, 2003
Applicants:
Masanori Kobayashi, Fujisawa, JP;
Ichiro Kita, Fujisawa, JP;
Ichiro Morita, Fujisawa, JP;
Ko Inagaki, Fujisawa, JP;
Akira Inoue, Fujisawa, JP;
Inventors:
Masanori Kobayashi, Fujisawa, JP;
Ichiro Kita, Fujisawa, JP;
Ichiro Morita, Fujisawa, JP;
Ko Inagaki, Fujisawa, JP;
Akira Inoue, Fujisawa, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K041/10 ;
U.S. Cl.
CPC ...
Abstract
A linear motor includes an outer yoke formed of a core made of thin magnetic plates laminated and a coil, an inner yoke formed of a core made of thin magnetic plates laminated and permanent magnets rigidly stuck on this laminated core, and an output shaft fixed to the inner yoke.