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1. 发明申请

US20150377843A1 AUTOSAMPLER 有权
公开(公告)号：US20150377843A1
公开(公告)日：2015-12-31
申请号：US14768463
申请日：2014-01-15
申请人： SHIMADZU CORPORATION
发明人： Tsuyoshi Morikawa , Tsutomu Okoba
IPC分类号： G01N30/24 , G01N30/38
CPC分类号： G01N30/24 , G01N30/20 , G01N30/38 , G01N2030/027
摘要： 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.
摘要翻译：自动进样器包括：流路切换阀，样本推动单元和分析流路连接到该流路切换阀，与流路切换阀连接的取样回路，与流路切换阀连接的取样针，与该流路切换阀连接的计量泵流路切换阀，以及用于控制流路切换阀和计量泵的运转的控制单元。控制单元包括用于将注入到样品环中的相同样品成分的注射体积相加的注射体积添加单元。

2. 发明申请

US20150346166A1 SAMPLE CONCENTRATION DEVICE 审中-公开
标题翻译：样品浓度设备
公开(公告)号：US20150346166A1
公开(公告)日：2015-12-03
申请号：US14760254
申请日：2014-01-15
申请人： SHIMADZU CORPORATION
发明人： Tsuyoshi Morikawa , Kohji Okada
IPC分类号： G01N30/24
CPC分类号： G01N30/24 , G01N30/7233 , G01N30/84 , G01N2030/027 , G01N2033/0019
摘要： A controller for controlling the operations of an autosampler, a sample push unit, and a make-up unit includes a pump stop timing setting unit for setting a first timing T1 of completion of dilution of a sample, and a subsequent second timing T2 of completion of trapping of a sample in the trap column, a dilution control unit for causing a solvent delivery pump for make-up of the make-up unit to operate, and for stopping operation of the solvent delivery pump for make-up at the first timing T1 set by the pump stop timing setting unit, and a sample push control unit for causing a solvent delivery pump for sample push of the sample push unit to operate, and for stopping operation of the solvent delivery pump for sample push at the second timing T2 set by the pump stop timing setting unit.
摘要翻译：用于控制自动进样器，样品推送单元和补充单元的操作的控制器包括：泵停止定时设定单元，用于设定样品的稀释完成的第一定时T1和随后的完成的第二定时T2 在所述捕集塔中捕集样品的稀释控制单元，用于使所述补充单元的化妆液的溶剂输送泵进行操作，并且用于在所述第一定时停止所述溶剂输送泵的补给，由泵停止时间设定单元设定的T1，以及样品按压控制单元，用于使样品推动单元的样品推动的溶剂输送泵进行操作，并且用于在第二定时T2停止用于样品推送的溶剂输送泵的操作由泵停止定时设定单元设定。

3. 发明授权

US10203308B2 Sample concentration device 有权
公开(公告)号：US10203308B2
公开(公告)日：2019-02-12
申请号：US14760254
申请日：2014-01-15
申请人： SHIMADZU CORPORATION
发明人： Tsuyoshi Morikawa , Kohji Okada
IPC分类号： G01N30/24 , G01N30/84 , G01N30/02 , G01N33/00 , G01N30/72
摘要： A controller for controlling the operations of an autosampler, a sample push unit, and a make-up unit includes a pump stop timing setting unit for setting a first timing T1 of completion of dilution of a sample, and a subsequent second timing T2 of completion of trapping of a sample in the trap column, a dilution control unit for causing a solvent delivery pump for make-up of the make-up unit to operate, and for stopping operation of the solvent delivery pump for make-up at the first timing T1 set by the pump stop timing setting unit, and a sample push control unit for causing a solvent delivery pump for sample push of the sample push unit to operate, and for stopping operation of the solvent delivery pump for sample push at the second timing T2 set by the pump stop timing setting unit.

4. 发明授权

US09638674B2 Autosampler 有权
公开(公告)号：US09638674B2
公开(公告)日：2017-05-02
申请号：US14768463
申请日：2014-01-15
申请人： SHIMADZU CORPORATION
发明人： Tsuyoshi Morikawa , Tsutomu Okoba
IPC分类号： G01N30/24 , G01N30/38 , G01N30/20 , G01N30/02
CPC分类号： G01N30/24 , G01N30/20 , G01N30/38 , G01N2030/027
摘要： 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.

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