公开(公告)号：US20170167918A1

公开(公告)日：2017-06-15

申请号：US15355399

申请日：2016-11-18

Applicant: HORIBA, Ltd.

Inventor： Kimihiko Arimoto ,  Takuya Onoda ,  Tatsuya Nakahara

IPC: G01J3/02 ,  G01J3/18 ,  G01J3/42

CPC classification number: G01J3/0297 ,  G01J3/0208 ,  G01J3/18 ,  G01J3/28 ,  G01J3/42 ,  G01N21/0303 ,  G01N21/05 ,  G01N21/27 ,  G01N21/276 ,  G01N2021/0389

Abstract: In order to reduce a variation in the light amount of light detected in every reference measurement cycle in an absorption spectrometer 1, it is adapted to tilt at least one surface selected from among incident surfaces and emitting surfaces of all translucent members constituting a reference cell with respect to the light axis of light traveling along a light path.

公开(公告)号：US09897485B2

公开(公告)日：2018-02-20

申请号：US15355399

申请日：2016-11-18

Applicant: HORIBA, Ltd.

Inventor： Kimihiko Arimoto ,  Takuya Onoda ,  Tatsuya Nakahara

IPC: G01J3/00 ,  G01J3/02 ,  G01J3/18 ,  G01J3/42 ,  G01J3/28 ,  G01N21/27

CPC classification number: G01J3/0297 ,  G01J3/0208 ,  G01J3/18 ,  G01J3/28 ,  G01J3/42 ,  G01N21/0303 ,  G01N21/05 ,  G01N21/27 ,  G01N21/276 ,  G01N2021/0389

Abstract: In order to reduce a variation in the light amount of light detected in every reference measurement cycle in an absorption spectrometer 1, it is adapted to tilt at least one surface selected from among incident surfaces and emitting surfaces of all translucent members constituting a reference cell with respect to the light axis of light traveling along a light path.