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. 16, 2024
Filed:
Nov. 30, 2021
Applicant:
Nitta Corporation, Osaka, JP;
Inventors:
Takuji Komukai, Osaka, JP;
Maki Onizuka, Osaka, JP;
Assignee:
NITTA CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/27 (2022.01); C08J 5/00 (2006.01); C08J 5/04 (2006.01); H02K 1/2706 (2022.01); H02K 15/03 (2006.01);
U.S. Cl.
CPC ...
C08J 5/042 (2013.01); C08J 5/005 (2013.01); H02K 1/2706 (2013.01); H02K 15/03 (2013.01); C08J 2300/00 (2013.01);
Abstract
A rotary member rotatable along a circumferential direction includes: carbon fibers wound in the circumferential direction; a matrix resin in which the carbon fibers are embedded; and a structure which includes a plurality of carbon nanotubes having a bent shape with a bent portion, forms a network structure including a contact portion where the carbon nanotubes are in direct contact with each other, and is provided on surfaces of the carbon fibers.