公开(公告)号：EP4439062A2

公开(公告)日：2024-10-02

申请号：EP24187428.8

申请日：2019-11-06

申请人： Uster Technologies AG

发明人： Dehkordi, Peyman H. ,  Rinehart, Kent A. ,  McAlister, David Dickson

IPC分类号： G01N33/36

CPC分类号： G01N2021/17420130101 ,  G01N2021/176520130101 ,  G01N21/256 ,  G01N21/276 ,  G01N2021/315520130101 ,  G01N2021/317420130101 ,  G01N2021/476620130101 ,  G01N2021/642320130101 ,  G01N21/6456 ,  G01N2021/844420130101 ,  G01N21/8983 ,  G01N2021/884520130101 ,  G01N2021/647120130101 ,  G01N2021/864520130101 ,  G01N33/36

摘要： An apparatus (100) for optically characterizing a textile sample (106) comprises a presentation subsystem (102) comprising a viewing window (108). A radiation subsystem (114) comprises a radiation source (120) for directing a first, ultraviolet radiation (122) and a second, visible radiation (123) toward the sample (106), and causing the sample (106) to produce a fluorescent radiation (124) and a reflected radiation (125). A sensing subsystem (126) comprises an imager (130) for capturing the fluorescent radiation (124) and the reflected radiation (125) in an array of pixels (408). A control subsystem (132) comprises a processor (136) for controlling the presentation subsystem (102), the radiation subsystem (114), and the sensing subsystem (126), and for creating a fluorescent and reflected radiation image (400) containing both spectral information and spatial information in regard to the fluorescent radiation (124) and the reflected radiation (125).

公开(公告)号：EP4368971A2

公开(公告)日：2024-05-15

申请号：EP23204775.3

申请日：2023-10-20

申请人： Honeywell International Inc.

发明人： HUGHES, Michael

IPC分类号： G01N21/86 ,  G01N21/89 ,  G01B5/00 ,  G01B11/06

CPC分类号： G01N21/86 ,  G01N21/8901 ,  G01N2021/864520130101 ,  G01B5/0004 ,  G01B11/0691

摘要： A compact C-shaped scanner employs at least two sensors and has a mechanism to standardize or calibrate the sensors. The upper and lower elongated beams of the C-frame include a mid-beam sensor and an outer beam sensor. The scanner can monitor the entire width of a continuous sheet by advancing the scanner back and forth along a scanning distance that is only about half that of the sheet width thereby minimizing the required offsheet distance by an amount approaching half the width of the sheet being monitored. Standardization tiles consisting of references materials that are positioned laterally from the edges of the moving sheet allow for calibration of the sensors which operate either in the transmissive or reflective mode. Selected sheet properties or characteristics of the sheet material can be measured. The two sensors can operate in the transmissive or four sensors can operate in the reflective mode.

公开(公告)号：EP4055370B1

公开(公告)日：2024-08-14

申请号：EP19813408.2

申请日：2019-11-06

IPC分类号： G01N21/25 ,  G01N21/64 ,  G01N21/898 ,  G01N33/36 ,  G01N21/37 ,  G01N21/17 ,  G01N21/31 ,  G01N21/47 ,  G01N21/84 ,  G01N21/86 ,  G01N21/88

CPC分类号： G01N2021/17420130101 ,  G01N2021/176520130101 ,  G01N21/256 ,  G01N21/276 ,  G01N2021/315520130101 ,  G01N2021/317420130101 ,  G01N2021/476620130101 ,  G01N2021/642320130101 ,  G01N21/6456 ,  G01N2021/844420130101 ,  G01N21/8983 ,  G01N2021/884520130101 ,  G01N2021/647120130101 ,  G01N2021/864520130101 ,  G01N33/36

公开(公告)号：EP4368971A3

公开(公告)日：2024-07-17

申请号：EP23204775.3

申请日：2023-10-20

申请人： Honeywell International Inc.

发明人： HUGHES, Michael

IPC分类号： G01N21/86 ,  G01N21/89 ,  G01B5/00 ,  G01B11/06

CPC分类号： G01N21/86 ,  G01N21/8901 ,  G01N2021/864520130101 ,  G01B5/0004 ,  G01B11/0691

摘要： A compact C-shaped scanner employs at least two sensors and has a mechanism to standardize or calibrate the sensors. The upper and lower elongated beams of the C-frame include a mid-beam sensor and an outer beam sensor. The scanner can monitor the entire width of a continuous sheet by advancing the scanner back and forth along a scanning distance that is only about half that of the sheet width thereby minimizing the required offsheet distance by an amount approaching half the width of the sheet being monitored. Standardization tiles consisting of references materials that are positioned laterally from the edges of the moving sheet allow for calibration of the sensors which operate either in the transmissive or reflective mode. Selected sheet properties or characteristics of the sheet material can be measured. The two sensors can operate in the transmissive or four sensors can operate in the reflective mode.