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:
Aug. 02, 2022
Filed:
Sep. 04, 2020
Applicant:
Jeol Ltd., Tokyo, JP;
Inventors:
Assignee:
JEOL Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 37/20 (2006.01); H01J 37/28 (2006.01);
U.S. Cl.
CPC ...
H01J 37/20 (2013.01); H01J 37/28 (2013.01);
Abstract
A first spring array and a second spring array are provided in a holder body. Three sample plates can be mounted in the holder body. On each sample plate, pressing-up forces from the first spring array and the second spring array are applied, but upward movement of each sample plate is restricted by an inner surface of a cover.