公开(公告)号：GB2135770B

公开(公告)日：1986-10-29

申请号：GB8333736

申请日：1983-12-19

Applicant: SHIMADZU CORP

Inventor： SATO TATSUMI ,  FUKUMA TOSHIAKI ,  ANDO OSAMU ,  ICHIKAWA TETSUO

IPC: G01N21/27 ,  G01J3/06 ,  G01N21/59

公开(公告)号：GB2213928B

公开(公告)日：1992-01-02

申请号：GB8828688

申请日：1988-12-08

Applicant: SHIMADZU CORP

Inventor： SATO TATSUMI

IPC: G01J3/06

公开(公告)号：DE69107776D1

公开(公告)日：1995-04-06

申请号：DE69107776

申请日：1991-09-25

Applicant: SHIMADZU CORP

Inventor： SATO TATSUMI

IPC: G01J3/04 ,  G01J3/12

Abstract: An entrance slit (10) and exit slit (10) of a monochromator are each shaped so that the width of the slit becomes smaller from its centre towards the ends of its height, where the width is a dimension in the direction of separation of the light in the monochromator. An example of such a shape is rhombic. When the total amount of light emitted from the monochromator and the resolution of the monochromator are set to be the same, the efficiency of light in measuring small samples (12) is increased and the ratio of stray light in the light emitted from the monochromator becomes smaller.

公开(公告)号：DE69002955T2

公开(公告)日：1994-04-28

申请号：DE69002955

申请日：1990-01-25

Applicant: SHIMADZU CORP

Inventor： FUKUMA TOSHIAKI ,  SATO TATSUMI ,  NISHIGAKI HIDEHISA

IPC: G01J3/06 ,  G01J3/18 ,  G01J3/28 ,  G01J3/42

公开(公告)号：DE69107776T2

公开(公告)日：1995-10-26

申请号：DE69107776

申请日：1991-09-25

Applicant: SHIMADZU CORP

Inventor： SATO TATSUMI

IPC: G01J3/04 ,  G01J3/12

Abstract: An entrance slit (10) and exit slit (10) of a monochromator are each shaped so that the width of the slit becomes smaller from its centre towards the ends of its height, where the width is a dimension in the direction of separation of the light in the monochromator. An example of such a shape is rhombic. When the total amount of light emitted from the monochromator and the resolution of the monochromator are set to be the same, the efficiency of light in measuring small samples (12) is increased and the ratio of stray light in the light emitted from the monochromator becomes smaller.

公开(公告)号：DE3840550A1

公开(公告)日：1989-06-29

申请号：DE3840550

申请日：1988-12-01

Applicant: SHIMADZU CORP

Inventor： SATO TATSUMI

IPC: G01J3/06

公开(公告)号：DE69002955D1

公开(公告)日：1993-10-07

申请号：DE69002955

申请日：1990-01-25

Applicant: SHIMADZU CORP

Inventor： FUKUMA TOSHIAKI ,  SATO TATSUMI ,  NISHIGAKI HIDEHISA

IPC: G01J3/06 ,  G01J3/18 ,  G01J3/28 ,  G01J3/42

公开(公告)号：GB2213928A

公开(公告)日：1989-08-23

申请号：GB8828688

申请日：1988-12-08

Applicant: SHIMADZU CORP

Inventor： SATO TATSUMI

IPC: G01J3/06

公开(公告)号：GB2135770A

公开(公告)日：1984-09-05

申请号：GB8333736

申请日：1983-12-19

Applicant: SHIMADZU CORP

Inventor： SATO TATSUMI ,  FUKUMA TOSHIAKI ,  ANDO OSAMU ,  ICHIKAWA TETSUO

IPC: G01N21/27 ,  G01J3/06 ,  G01N21/59

Abstract: A spectrometer of which the monochrometer can be automatically set to a peak wavelength set by the operator, comprises a light source 10, a cell 12 containing a sample, a monochrometer 11 with a dispersing element 14 driving it for scanning over a predetermined range of wavelengths, means 20 for detecting the peak output of a light measuring circuit 13, 16, 17, means 20, 21 for stopping the scanning when the peak output has been detected and means 18 for storing the peak output.

公开(公告)号：JP2550651B2

公开(公告)日：1996-11-06

申请号：JP7516788

申请日：1988-03-28

Applicant: SHIMADZU CORP

Inventor： SATO TATSUMI

IPC: G01J3/18