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:
May. 02, 2017
Filed:
Jan. 15, 2014
Applicant:
Shimadzu Corporation, Kyoto-shi, Kyoto, JP;
Inventors:
Tsuyoshi Morikawa, Kyoto, JP;
Tsutomu Okoba, Kyoto, JP;
Assignee:
SHIMADZU CORPORATION, Kyoto-shi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 30/24 (2006.01); G01N 30/38 (2006.01); G01N 30/20 (2006.01); G01N 30/02 (2006.01);
U.S. Cl.
CPC ...
G01N 30/24 (2013.01); G01N 30/20 (2013.01); G01N 30/38 (2013.01); G01N 2030/027 (2013.01);
Abstract
An autosampler includes a flow path switching valve to which a sample push unit and an analysis flow path are connected, a sample loop connected to the flow path switching valve, a sampling needle connected to the flow path switching valve, a metering pump connected to the flow path switching valve, and a control unit for controlling operations of the flow path switching valve and the metering pump. The control unit includes an injection volume addition unit for adding up injection volume of a same sample component injected into the sample loop.