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:
Dec. 29, 2015
Filed:
Feb. 04, 2013
Horiba, Ltd., Kyoto, JP;
Akihiro Hirano, Kyoto, JP;
Takahiro Yamada, Kyoto, JP;
HORIBA, LTD., , JP;
Abstract
In order to provide an elemental analyzer that, without providing a buffer tank, can cope with measurements of a low concentration sample to a high concentration sample on the basis of a simple configuration, the elemental analyzer is provided with: an extraction furnaceadapted to heat a sample contained in a crucible R, and gasify an element contained in the sample into sample gas; an introduction flow path Ladapted to introduce carrier gas into the extraction furnace; a lead-out flow path Ladapted to, from the extraction furnace, lead out mixed gas in which the sample gas and the carrier gas are mixed; an elemental analysis partthat is provided in the lead-out flow path Land analyzes elements contained in the mixed gas; a bypass flow path Lthat branches from the introduction flow path Land joins the lead-out flow path L; and a valvethat is provided in the bypass flow path Land can adjust an opening level.