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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.:

US 11208584 B1

PDFFull Text
Date of Patent:
Dec. 28, 2021

Filed:

Mar. 05, 2019

Heat regenerating material, regenerator, refrigerator, superconducting magnet, nuclear magnetic resonance imaging apparatus, nuclear magnetic resonance apparatus, cryopump, and magnetic field application type single crystal pulling apparatus

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;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Jane L Stanley

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.

Find Patent Forward Citations

Yamashita, Tomohiro. (2021). Heat regenerating material, regenerator, refrigerator, superconducting magnet, nuclear magnetic resonance imaging apparatus, nuclear magnetic resonance apparatus, cryopump, and magnetic field application type single crystal pulling apparatus (U.S. Patent No. 11208584). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11208584

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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