发明名称 |
Gas chromatograph and expired air component analyzer |
摘要 |
A gas chromatograph having the capability of performing a reliable measurement under a condition that the baseline of a detector output is stabilized, and a breath component analyzer using the same are provided. This gas chromatograph comprises a gas separation column accommodating a member for causing a flow delay depending on gas component; air pump for supplying an air as a carrier gas into the gas separation column; gas supply port formed in a gas flow channel extending between the air pump and the gas separation column, and adapted to supply a subject gas containing a target gas component to be detected into the carrier gas flowing in the gas flow channel; buffer tank provided upstream of the gas supply port; and a detector for detecting the gas component of the subject gas supplied into the gas separation column.
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申请公布号 |
US7194890(B2) |
申请公布日期 |
2007.03.27 |
申请号 |
US20050506421 |
申请日期 |
2005.03.11 |
申请人 |
ABILIT CORPORATION |
发明人 |
TANAKA KATSUYUKI;SUGIMURA MARIKO;YANAGITANI JUNKO;KIYOSHI NORIKO;ONAGA KAZUO;KODA HIROSHI |
分类号 |
B01D15/08;G01N30/26;G01N30/32;G01N30/86;G01N30/88;G01N33/497 |
主分类号 |
B01D15/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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