公开(公告)号：US11675031B2

公开(公告)日：2023-06-13

申请号：US17190540

申请日：2021-03-03

Applicant: JEOL Ltd.

Inventor： Yuki Endo ,  Yutaka Horino ,  Naohiro Kosaka ,  Atsuyuki Ichikawa

IPC: G01R33/30

CPC classification number: G01R33/307

Abstract: A rotation mechanism includes a bearing mechanism and a drive mechanism. Prior to loading of a sample unit, bearing gas is supplied to a bearing mechanism. In the course of inserting the sample unit, bearing gas is sprayed to a surface of the sample tube from around the sample tube to thereby center the sample unit.

公开(公告)号：US20210278487A1

公开(公告)日：2021-09-09

申请号：US17190540

申请日：2021-03-03

Applicant: JEOL Ltd.

Inventor： Yuki Endo ,  Yutaka Horino ,  Naohiro Kosaka ,  Atsuyuki Ichikawa

IPC: G01R33/30

Abstract: A rotation mechanism includes a bearing mechanism and a drive mechanism. Prior to loading of a sample unit, bearing gas is supplied to a bearing mechanism. In the course of inserting the sample unit, bearing gas is sprayed to a surface of the sample tube from around the sample tube to thereby center the sample unit.