公开(公告)号：WO1998001729A1

公开(公告)日：1998-01-15

申请号：PCT/GB1997001797

申请日：1997-07-02

Applicant: SPECTRASENSE LTD. ,  ELLSMORE, Paul, Alfred ,  HALLETT, William, Andrew ,  SILVER, Joshua, David

Inventor： SPECTRASENSE LTD.

IPC: G01J03/02

CPC classification number: G01J3/02 ,  G01J3/0243 ,  G01J3/0256 ,  G01J3/18

Abstract: A spectrometer (20) is formed from two supports (10, 30). A first of the supports (10) has a diffraction grating (11) for dispersing light, source locating means (12) for locating a source of said light, and detector locating means (13) for locating a detector of said dispersed light. The other support is a mirror support (30) having a body and at least two reflective surfaces (31, 32) integrally formed with the body of the support (30). In preferred embodiments, one of the reflective surfaces may be divided into segments (32, 32'; 33). The spectrometer (20) can be cheaply mass-produced. In aspects of the invention, the distances between the source, detector and dispersive means are accurately fixed during manufacture in a simple and inexpensive manner.

Abstract translation: 光谱仪（20）由两个支架（10,30）形成。 支撑件（10）中的第一个具有用于分散光的衍射光栅（11），用于定位所述光源的源定位装置（12）和用于定位所述分散光的检测器的检测器定位装置（13）。 另一个支撑件是具有主体的反射镜支撑件（30）和与支撑件（30）的主体一体形成的至少两个反射表面（31,32）。 在优选实施例中，反射表面之一可以被划分成段（32,32'; 33）。 光谱仪（20）可以廉价批量生产。 在本发明的方面，源，检测器和分散装置之间的距离在制造过程中以简单和便宜的方式精确地固定。

公开(公告)号：AU3353997A

公开(公告)日：1998-02-02

申请号：AU3353997

申请日：1997-07-02

Applicant: SPECTRASENSE LTD

Inventor： ELLSMORE PAUL ALFRED ,  HALLETT WILLIAM ANDREW ,  SILVER JOSHUA DAVID

IPC: G01J3/02 ,  G01J3/18

公开(公告)号：GB9721448D0

公开(公告)日：1997-12-10

申请号：GB9721448

申请日：1997-10-10

Applicant: SPECTRASENSE LTD

公开(公告)号：GB9614071D0

公开(公告)日：1996-09-04

申请号：GB9614071

申请日：1996-07-04

Applicant: SPECTRASENSE LTD ,  SILVER JOSHUA D ,  HALLETT WILLIAM A

IPC: G01J3/02 ,  G01J3/18

公开(公告)号：EP0909375A1

公开(公告)日：1999-04-21

申请号：EP97929431.0

申请日：1997-07-02

Applicant: Spectrasense Ltd.

Inventor： ELLSMORE, Paul Alfred ,  HALLETT, William Andrew ,  SILVER, Joshua, David

IPC: G01J3

CPC classification number: G01J3/02 ,  G01J3/0243 ,  G01J3/0256 ,  G01J3/18

Abstract: A spectrometer (20) is formed from two supports (10, 30). A first of the supports (10) has a diffraction grating (11) for dispersing light, source locating means (12) for locating a source of said light, and detector locating means (13) for locating a detector of said dispersed light. The other support is a mirror support (30) having a body and at least two reflective surfaces (31, 32) integrally formed with the body of the support (30). In preferred embodiments, one of the reflective surfaces may be divided into segments (32, 32'; 33). The spectrometer (20) can be cheaply mass-produced. In aspects of the invention, the distances between the source, detector and dispersive means are accurately fixed during manufacture in a simple and inexpensive manner.