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. 24, 2021
Filed:
Mar. 30, 2016
Applicant:
Hitachi High-technologies Corporation, Tokyo, JP;
Inventors:
Assignee:
HITACHI HIGH-TECH CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 49/00 (2006.01); G01N 30/30 (2006.01); G01N 30/32 (2006.01); H01J 49/04 (2006.01); G01N 30/54 (2006.01);
U.S. Cl.
CPC ...
H01J 49/0045 (2013.01); G01N 30/30 (2013.01); G01N 30/32 (2013.01); H01J 49/0468 (2013.01); G01N 30/54 (2013.01);
Abstract
For increasing a speed of fragmentation of a sample, such as a protein and a peptide, to enhance introduction efficiency into a detector, such as a mass spectrometer, a liquid feeding pump, a sample injector, and a separation columnthat are connected via pipes are included, and further, a heating unitfor heating a pipe between the sample injectorand the separation column, and a pressure regulating unitprovided between the heating unitand the separation columnfor regulating the inner pressure of the pipe heated by the heating unit, are included.