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:
Jan. 24, 2017
Filed:
Mar. 03, 2015
Applicant:
Uchiyama Manufacturing Corp., Okayama-shi, Okayama, JP;
Inventors:
Tadashi Kasamoto, Kurashiki, JP;
Masaya Ocho, Okayama, JP;
Ayaka Yoshimura, Okayama, JP;
Takashi Hirayama, Okayama, JP;
Assignee:
UCHIYAMA MANUFACTURING CORP., Okayama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 1/10 (2006.01); H01F 1/117 (2006.01); H01F 7/02 (2006.01); C08J 3/24 (2006.01); C08J 5/12 (2006.01);
U.S. Cl.
CPC ...
H01F 1/10 (2013.01); C08J 3/24 (2013.01); C08J 5/124 (2013.01); H01F 1/117 (2013.01); H01F 7/0215 (2013.01); C08J 2309/02 (2013.01); C08J 2361/06 (2013.01); C08J 2409/02 (2013.01); C08J 2461/06 (2013.01);
Abstract
There is provided a magnetic rubber composition comprising a rubber (A), a thermosetting resin (B) and a magnetic powder (C), wherein a mass ratio (A/B) of the rubber (A) to the thermosetting resin (B) is 0.2 to 5, and a mass ratio [C/(A+B)] of the magnetic powder (C) to the total mass of the rubber (A) and the thermosetting resin (B) is 0.5 to 20. It gives a magnetic rubber molded article excellent in flexibility and abrasion resistance, and a magnetic encoder produced therewith.