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:
Aug. 11, 1987
Filed:
Oct. 23, 1984
Applicant:
Inventors:
Hideo Imori, Hyogo, JP;
Toshiyuki Takahara, Hyogo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K / ;
U.S. Cl.
CPC ...
310 62 ; 310 42 ; 310 63 ; 310263 ; 4174 / ;
Abstract
A rotary electrical machine is disclosed in which a cylindrical portion is provided at the outer surface of at least one of a pair of claw-shaped poles, and a cooling blade is positioned and fitted to the cylindrical portion through an opening formed in the cooling blade, concentrically with respect to the cylindrical portion, and fixed to the claw-shaped pole by caulking and welding.
Imori, Hideo. (1987). Rotor for rotary electrical machines (U.S. Patent No. 4686399). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4686399
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile