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:
Sep. 21, 2021
Filed:
Oct. 14, 2020
Applicant:
Jeol Ltd., Tokyo, JP;
Inventor:
Masashi Shimizu, Tokyo, JP;
Assignee:
JEOL Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 37/00 (2006.01); H01J 37/26 (2006.01); F28F 3/12 (2006.01);
U.S. Cl.
CPC ...
H01J 37/261 (2013.01); F28F 3/12 (2013.01);
Abstract
A secondary storage container is a member which surrounds a primary storage container. A vaporized coolant generated in a primary storage space flows into and is stored in the secondary storage container. Radiant heat is blocked by the secondary storage container in a cooled state. Heat transferred to the primary storage container is reduced by a heat conducting path including the secondary storage container.