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:
Dec. 28, 2021
Filed:
Mar. 05, 2019
Applicant:
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Inventors:
Tomohiro Yamashita, Yokohama, JP;
Takahiro Kawamoto, Kawasaki, JP;
Tomoko Eguchi, Yokohama, JP;
Masaya Hagiwara, Yokohama, JP;
Akiko Saito, Kawasaki, JP;
Takashi Kuboki, Ota, JP;
Assignee:
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
C09K 5/14 (2006.01); C08K 3/22 (2006.01); G01R 33/38 (2006.01); H01F 6/04 (2006.01); F25B 9/14 (2006.01);
U.S. Cl.
CPC ...
C09K 5/14 (2013.01); C08K 3/22 (2013.01); G01R 33/3804 (2013.01); H01F 6/04 (2013.01); C08K 2003/2248 (2013.01); C08K 2003/2286 (2013.01); F25B 9/14 (2013.01); F25B 2309/003 (2013.01);
Abstract
A heat regenerating material particle according to an embodiment includes a plurality of heat regenerating substance particles having a maximum volume specific heat value of 0.3 J/cm·K or more at a temperature of 20 K or lower, and a binder bonding the heat regenerating substance particles, the binder containing water insoluble resin. The heat regenerating material particle has a particle diameter of 500 μm or less.