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公开(公告)号：EP0746756A4
公开(公告)日：1998-11-11
申请号：EP95917230
申请日：1995-04-27
Applicant: COMMW SCIENT IND RES ORG
Inventor： HUMPHRIES WILLIAM , CANTRALL CHRISTOPHER JOSEPH , HOLCOMBE BARRY VICTOR , HIGGERSON GRAHAM JOHN , CAFFIN ROGER NEIL
CPC classification number: G01B11/105 , G01N21/27 , G01N21/31 , G01N21/8915 , G01N33/365
Abstract: A method and appartus for determining a first parameter(s) of an object is disclosed. The apparatus includes means for locating the object (101), in a measurement interaction volume(s) (150, 151, 152, 153), a light absorbing background (100), operatively associated with the measurement interaction volume(s), at least one light source (120), for passing a measurement light beam(s) through the measurement interaction volume(s) to interact with the object (101), to produce measurement outgoing light, the measurement light beam(s) comprising at least two spectrally different wavelengths of light, at least one detector (108, 109, 110), to detect the at least two measurement spectrally different outgoing light portions (105, 106, 107) and to generate signals therefrom, whereby the signals are a function of the first parameter(s), the detector(s) (105, 106, 107) being operatively associated with the light source, means for filtering the measurement outgoing light (102, 103, 104) from the measurement interaction volume(s) into at least two measurement spectrally different outgoing light portions (105, 106, 107), the means for filtering being operatively associated with the light source(s) and/or the at least one detector, and means for determining the first parameter(s) from the signals (125), the means for determining being operatively associated with the detector.
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公开(公告)号：AT250220T
公开(公告)日：2003-10-15
申请号：AT95917230
申请日：1995-04-27
Applicant: COMMW SCIENT IND RES ORG
Inventor： HUMPHRIES WILLIAM , CANTRALL CHRISTOPHER JOSEPH , HOLCOMBE BARRY VICTOR , HIGGERSON GRAHAM JOHN , CAFFIN ROGER NEIL
Abstract: A method and apparatus for determining a first parameter(s) of an object is disclosed. The apparatus includes means for locating the object (101), in a measurement interaction volume(s) (150, 151, 152, 153), a light absorbing background (100), operatively associated with the measurement interaction volume(s), at least one light source (120), for passing a measurement light beams(s) through the measurement interaction volume(s) to interact with the object (101), to produce measurement outgoing light, the measurement light beam(s) comprising at least two spectrally different wavelengths of light, at least one detector (108, 109, 110), to detect the at least two measurement spectrally different outgoing light portions (105, 106, 107) and to general signals therefrom, whereby the signals are a function of the first parameter(s), the detector(s) (105, 106, 107) being operatively associated with the light source, means for filtering the measurement outgoing light (102, 103, 104) from the measurement interaction volume(s0 into at least two measurement spectrally different outgoing light portions (105, 106, 107), the means for filtering being operatively associated with the light source(s) and/or the at least one detector, and means for determining the first parameter(s) from the signals (125), the means for determining being operatively associated with the detector.
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公开(公告)号：AU3294495A
公开(公告)日：1996-04-18
申请号：AU3294495
申请日：1995-09-28
Applicant: COMMW SCIENT IND RES ORG
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公开(公告)号：PL317018A1
公开(公告)日：1997-03-03
申请号：PL31701895
申请日：1995-04-27
Applicant: COMMW SCIENT IND RES ORG
Inventor： HUMPHRIES WILLIAM , CANTRALL CHRISTOPHER JOSEPH , HOLCOMBE BARRY VICTOR , HIGGERSON GRAHAM JOHN , CAFFIN ROGER NEIL
Abstract: A method and apparatus for determining a first parameter(s) of an object is disclosed. The apparatus includes means for locating the object (101), in a measurement interaction volume(s) (150, 151, 152, 153), a light absorbing background (100), operatively associated with the measurement interaction volume(s), at least one light source (120), for passing a measurement light beams(s) through the measurement interaction volume(s) to interact with the object (101), to produce measurement outgoing light, the measurement light beam(s) comprising at least two spectrally different wavelengths of light, at least one detector (108, 109, 110), to detect the at least two measurement spectrally different outgoing light portions (105, 106, 107) and to general signals therefrom, whereby the signals are a function of the first parameter(s), the detector(s) (105, 106, 107) being operatively associated with the light source, means for filtering the measurement outgoing light (102, 103, 104) from the measurement interaction volume(s0 into at least two measurement spectrally different outgoing light portions (105, 106, 107), the means for filtering being operatively associated with the light source(s) and/or the at least one detector, and means for determining the first parameter(s) from the signals (125), the means for determining being operatively associated with the detector.
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公开(公告)号：ZA958156B
公开(公告)日：1996-06-27
申请号：ZA958156
申请日：1995-09-28
Applicant: COMMW SCIENT IND RES ORG
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Patent Agency Ranking
公开(公告)号：CA2189048A1
公开(公告)日：1995-11-02
申请号：CA2189048
申请日：1995-04-27
Applicant: COMMW SCIENT IND RES ORG
Inventor： HUMPHRIES WILLIAM , CANTRALL CHRISTOPHER JOSEPH , HOLCOMBE BARRY VICTOR , HIGGERSON GRAHAM JOHN , CAFFIN ROGER NEIL
IPC: D06H3/08 , G01B11/10 , G01J3/46 , G01N21/27 , G01N21/31 , G01N21/89 , G01N21/892 , G01N33/36 , G01B11/08
Abstract: A method and appartus for determining a first parameter(s) of an object is disclosed. The apparatus includes means for locating the object (101), in a measurement interaction volume(s) (150, 151, 152, 153), a light absorbing background (100), operatively associated with the measurement interaction volume(s), at least one light source (120), for passing a measurement light beam(s) through the measurement interaction volume(s) to interact with the object (101), to produce measurement outgoing light, the measurement light beam(s) comprising at least two spectrally different wavelengths of light, at least one detector (108, 109, 110), to detect the at least two measurement spectrally different outgoing light portions (105, 106, 107) and to generate signals therefrom, whereby the signals are a function of the first parameter(s), the detector(s) (105, 106, 107) being operatively associated with the light source, means for filtering the measurement outgoing light (102, 103, 104) from the measurement interaction volume(s) into at least two measurement spectrally different outgoing light portions (105, 106, 107), the means for filtering being operatively associated with the light source(s) and or the at least one detector, and means for determining the first parameter(s) from the signals (125), the means for determining being operatively associated with the detector.
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公开(公告)号：CZ294114B6
公开(公告)日：2004-10-13
申请号：CZ317196
申请日：1995-04-27
Applicant: COMMW SCIENT IND RES ORG
Inventor： HUMPHRIES WILLIAM , CANTRALL CHRISTOPHER JOSEPH , HOLCOMBE BARRY VICTOR , HIGGERSON GRAHAM JOHN , CAFFIN ROGER NEIL
Abstract: Deviation of a first parameter or first parameters from a reference value is determined by measuring, whereby the reference value is the ascertained value of sliding or dimensional average of the reference value of the first parameter or the first parameters. The method comprises the following steps: (a) locating the object in a measurement interaction volume(s) having a light absorbing background; (b) passing a measurement light beam(s) through the measurement interaction volume(s), whereby said measurement light beam(s) comprising at least two spectrally different wavelengths of light; (c) interacting the measurement light beam(s) with the object to produce measurement outgoing light; (d) detecting the at least two measurement spectrally different outgoing light portions and generating signals therefrom whereby the signals are a function of the first parameter(s); filtering the measurement outgoing light from the measurement interaction volume(s) into at least two measurement spectrally different outgoing light portions; (e) generating a time or spatial sequence of signals from signals generated under (d), f) determining the instantaneous or point value of the first parameter(s) from the signals generated under (d) and (g) comparing the measured value of running or spatial reference of the first parameter(s) under (e) with the instantaneous or point value of the first parameter(s) determined under /f) in order to determine whether the deviation of the instantaneous or point value of the first parameter(s) deviate from the ascertained value of sliding or dimensional average of the reference value of the first parameter or the first parameters.
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公开(公告)号：AU693887B2
公开(公告)日：1998-07-09
申请号：AU2340295
申请日：1995-04-27
Applicant: COMMW SCIENT IND RES ORG
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公开(公告)号：CZ9603171A3
公开(公告)日：1997-10-15
申请号：CZ317196
申请日：1995-04-27
Applicant: COMMW SCIENT IND RES ORG
Inventor： HUMPHRIES WILLIAM , CANTRALL CHRISTOPHER JOSEPH , HOLCOMBE BARRY VICTOR , HIGGERSON GRAHAM JOHN , CAFFIN ROGER NEIL
CPC classification number: G01B11/105 , G01N21/27 , G01N21/31 , G01N21/8915 , G01N33/365
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公开(公告)号：CZ317196A3
公开(公告)日：1997-10-15
申请号：CZ317196
申请日：1995-04-27
Applicant: COMMW SCIENT IND RES ORG
Inventor： HUMPHRIES WILLIAM , CANTRALL CHRISTOPHER JOSEPH , HOLCOMBE BARRY VICTOR , HIGGERSON GRAHAM JOHN , CAFFIN ROGER NEIL
Abstract: A method and apparatus for determining a first parameter(s) of an object is disclosed. The apparatus includes means for locating the object (101), in a measurement interaction volume(s) (150, 151, 152, 153), a light absorbing background (100), operatively associated with the measurement interaction volume(s), at least one light source (120), for passing a measurement light beams(s) through the measurement interaction volume(s) to interact with the object (101), to produce measurement outgoing light, the measurement light beam(s) comprising at least two spectrally different wavelengths of light, at least one detector (108, 109, 110), to detect the at least two measurement spectrally different outgoing light portions (105, 106, 107) and to general signals therefrom, whereby the signals are a function of the first parameter(s), the detector(s) (105, 106, 107) being operatively associated with the light source, means for filtering the measurement outgoing light (102, 103, 104) from the measurement interaction volume(s0 into at least two measurement spectrally different outgoing light portions (105, 106, 107), the means for filtering being operatively associated with the light source(s) and/or the at least one detector, and means for determining the first parameter(s) from the signals (125), the means for determining being operatively associated with the detector.
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