公开(公告)号：GB2402493B

公开(公告)日：2006-06-14

申请号：GB0312751

申请日：2003-06-04

Applicant: FORD GLOBAL TECH LLC

Inventor： AMNER JOHN ARTHUR ,  MUCCI PETER EDMUND RUEBEN ,  IMBERT NICHOLAS

IPC: G01J3/02 ,  G01J3/08 ,  G01J3/28 ,  G01N21/35

公开(公告)号：GB2402493A

公开(公告)日：2004-12-08

申请号：GB0312751

申请日：2003-06-04

Applicant: FORD GLOBAL TECH LLC

Inventor： AMNER JOHN ARTHUR ,  MUCCI PETER EDMUND RUEBEN ,  IMBERT NICHOLAS

IPC: G01J3/02 ,  G01J3/08

Abstract: An optical relay 10 for an Infra Red spectrometer is disclosed having a housing to be located between the source and detection windows of a spectrometer. The relay 10 comprises a sample window 12 against which a sample may be placed for analysis by the spectrometer. The relay 10 also has a sample holder 14 for introducing a sample into the housing for analysis by the spectrometer. Two systems of deflectors 23,24,26,28 are arranged within the housing for selectively deflecting the IR radiation of the spectrometer to analyse a sample placed against the sample window 12 or a sample introduced into the housing by means of the sample holder 14. The IR radiation may also be directed using concave mirrors 30,36. The apparatus are used in the identification of plastics material.