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公开(公告)号:US11860292B2
公开(公告)日:2024-01-02
申请号:US18148910
申请日:2022-12-30
申请人: trinamiX GmbH
发明人: Michael Eberspach , Thomas Ohmer , Robert Send , Christian Lennartz , Christopher Hahne , Stefan Hengen , Sebastian Valouch , Christoph Lungenschmied , Ingmar Bruder , Wilfried Hermes , Celal Mohan Oeguen , Christian Daniel Schildknecht , Peter Schillen , Patrick Schindler , Peter Fejes
IPC分类号: G01S5/16 , G01J1/04 , G01S7/48 , G01S7/493 , G01S17/89 , G01J1/42 , G01S1/12 , G01S17/50 , G01S17/36 , G01S17/46 , G01S17/32 , G01S17/66 , G01S7/481 , G01S11/12
CPC分类号: G01S5/16 , G01J1/0411 , G01J1/0422 , G01J1/4228 , G01S7/4804 , G01S7/4808 , G01S7/4816 , G01S7/493 , G01S11/12 , G01S17/32 , G01S17/36 , G01S17/46 , G01S17/50 , G01S17/66 , G01S17/89
摘要: A detector for object authentication includes first and second illumination sources. The first illumination source projects an illumination pattern including a plurality of illumination features onto a surface of an object. The second illumination source projects an illuminating light beam onto the object. The detector also includes an image capture device for determining a first image including a plurality of reflection features generated by the surface of the object in response to the illumination pattern and for determining a second image including two dimensional information associated with the surface of the object generated in response to the illuminating light beam. The detector also includes an evaluation device for evaluating the first image and the second image, identifying a geometrical feature of the object, determining a material property of the object, and comparing the two dimensional information to data stored in a database for authentication of the object.
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公开(公告)号:US11698435B2
公开(公告)日:2023-07-11
申请号:US17812033
申请日:2022-07-12
申请人: trinamix GmbH
发明人: Michael Eberspach , Thomas Ohmer , Robert Send , Christian Lennartz , Christopher Hahne , Stefan Hengen , Sebastian Valouch , Christoph Lungenschmied , Ingmar Bruder , Wilfried Hermes , Celal Mohan Oeguen , Christian Daniel Schildknecht , Peter Schillen , Patrick Schindler , Peter Fejes
IPC分类号: G01J1/04 , G01S5/16 , G01S7/481 , G01S11/12 , G01S17/36 , G01J1/42 , G01S7/48 , G01S7/493 , G01S17/32 , G01S17/50 , G01S17/66 , G01S17/89 , G01S17/46
CPC分类号: G01S5/16 , G01J1/0411 , G01J1/0422 , G01J1/4228 , G01S7/4804 , G01S7/4808 , G01S7/4816 , G01S7/493 , G01S11/12 , G01S17/32 , G01S17/36 , G01S17/46 , G01S17/50 , G01S17/66 , G01S17/89
摘要: A detector (110, 1110, 2110) for determining a position of at least one object (112) is proposed. The detector (110, 1110, 2110) comprises:
at least one transfer device (128, 1128), wherein the transfer device (128, 1128) has at least one focal length in response to at least one incident light beam (116, 1116) propagating from the object (112, 1112) to the detector (110, 1110, 2110);
at least two optical sensors (113, 1118, 1120), wherein each optical sensor (113, 1118, 1120) has at least one light sensitive area (121, 1122, 1124), wherein each optical sensor (113, 1118, 1120) is designed to generate at least one sensor signal in response to an illumination of its respective light-sensitive area by the light beam (116, 1116),
at least one evaluation device (132, 1132) being configured for determining at least one longitudinal coordinate z of the object (112, 1112) by evaluating a quotient signal Q from the sensor signals.
The detector is adapted to determine the longitudinal coordinate z of the object in at least one measurement range independent from the object size in an object plane.-
公开(公告)号:US11415661B2
公开(公告)日:2022-08-16
申请号:US16461670
申请日:2017-11-17
申请人: trinamiX GmbH
发明人: Michael Eberspach , Thomas Ohmer , Robert Send , Christian Lennartz , Christopher Hahne , Stefan Hengen , Sebastian Valouch , Christoph Lungenschmied , Ingmar Bruder , Wilfried Hermes , Celal Mohan Oeguen , Christian Daniel Schildknecht , Peter Schillen , Patrick Schindler , Peter Fejes
IPC分类号: G01S11/12 , G01J1/42 , G01J1/04 , G01S5/16 , G01S7/481 , G01S17/36 , G01S17/46 , G01S7/48 , G01S7/493 , G01S17/32 , G01S17/50 , G01S17/66 , G01S17/89
摘要: A detector (110, 1110, 2110) for determining a position of at least one object (112) is proposed. The detector (110, 1110, 2110) comprises: at least one transfer device (128, 1128), wherein the transfer device (128, 1128) has at least one focal length in response to at least one incident light beam (116, 1116) propagating from the object (112, 1112) to the detector (110, 1110, 2110); at least two optical sensors (113, 1118, 1120), wherein each optical sensor (113, 1118, 1120) has at least one light sensitive area (121, 1122, 1124), wherein each optical sensor (113, 1118, 1120) is designed to generate at least one sensor signal in response to an illumination of its respective light-sensitive area by the light beam (116, 1116), at least one evaluation device (132, 1132) being configured for determining at least one longitudinal coordinate z of the object (112, 1112) by evaluating a quotient signal Q from the sensor signals. The detector is adapted to determine the longitudinal coordinate z of the object in at least one measurement range independent from the object size in an object plane.
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