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:
Apr. 20, 2021
Filed:
Jul. 18, 2017
Shimadzu Corporation, Kyoto, JP;
Tomoya Kudo, Kyoto, JP;
SHIMADZU CORPORATION, Kyoto, JP;
Abstract
A mass spectrometer () includes a housing () that houses a plurality of devices including a mass analyzer () including an ionization unit, a mass separation unit, and an ion detection unit, a first heat generation device (), and a second heat generation device () which has an allowable maximum temperature lower than that of the first heat generation device () or an allowable temperature variation amount smaller than that of the first heat generation device (), an intake port () of the housing () which is provided at a position closer to the second heat generation device () with respect to the first heat generation device (), and an exhaust fan () of the housing () which is provided at a position farther from the second heat generation device () with respect to the first heat generation device ().