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. 13, 2022
Filed:
May. 23, 2018
Applicant:
Shimadzu Corporation, Kyoto, JP;
Inventor:
Tomoya Kudo, Kyoto, JP;
Assignee:
SHIMADZU CORPORATION, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 49/40 (2006.01); H01J 49/04 (2006.01);
U.S. Cl.
CPC ...
H01J 49/401 (2013.01); H01J 49/0409 (2013.01); H01J 49/0486 (2013.01);
Abstract
A time-of-flight mass spectrometry device includes: an ion introduction unit; a vacuum chamber connected to the ion introduction unit; a support member provided inside the vacuum chamber; a flight tube having a part of the outer surface supported by the support member and provided inside the vacuum chamber; a temperature sensor provided in the vicinity of a connection portion with the support member of the vacuum chamber; a temperature adjustment element provided in the vicinity of the connection portion; and a temperature control unit that controls the temperature adjustment element based on a measurement result of the temperature sensor.