公开(公告)号：US10024789B2

公开(公告)日：2018-07-17

申请号：US15115362

申请日：2014-02-07

Applicant: SHIMADZU CORPORATION

Inventor： Kumiko Jingu ,  Masanori Fujiwara ,  Masami Tomita ,  Yutaka Kono

IPC: G01N21/41 ,  G01N30/74

Abstract: A differential refractometer including a measurement section for measuring the diffractive index difference between a sample cell and a reference cell by radiating light on a measurement cell and detecting light which has sequentially passed through the sample cell and the reference cell includes a mobile phase supply section for delivering a mobile phase in a sample introduction channel that is connected to the sample cell. The mobile phase supply section includes a mobile phase container for containing the mobile phase. The inside of the mobile phase container is continuously stirred by a stirring mechanism, and the composition of the mobile phase inside the mobile phase container is made uniform.

公开(公告)号：US20170010213A1

公开(公告)日：2017-01-12

申请号：US15115362

申请日：2014-02-07

Applicant: SHIMADZU CORPORATION

Inventor： Kumiko Jingu ,  Masanori Fujiwara ,  Masami Tomita ,  Yutaka Kono

IPC: G01N21/41 ,  G01N30/74

CPC classification number: G01N21/4133 ,  G01N30/74 ,  G01N2021/4146

Abstract: A differential refractometer including a measurement section for measuring the diffractive index difference between a sample cell and a reference cell by radiating light on a measurement cell and detecting light which has sequentially passed through the sample cell and the reference cell includes a mobile phase supply section for delivering a mobile phase in a sample introduction channel that is connected to the sample cell. The mobile phase supply section includes a mobile phase container for containing the mobile phase. The inside of the mobile phase container is continuously stirred by a stirring mechanism, and the composition of the mobile phase inside the mobile phase container is made uniform.

Abstract translation: 一种差分折射计，包括测量部分，用于通过在测量单元上照射光并检测已经顺次通过样品池和参考单元的光来测量样品池和参考单元之间的衍射指数差异，该测量部分包括用于 在连接到样品池的样品引入通道中提供流动相。 流动相供应部分包括用于容纳流动相的流动相容器。 流动相容器的内部通过搅拌机构连续搅拌，流动相容器内的流动相组成均匀。