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    EMITTER ARRAY WITH TWO OR MORE INDEPENDENTLY DRIVEN AREAS
    3.
    发明申请
    EMITTER ARRAY WITH TWO OR MORE INDEPENDENTLY DRIVEN AREAS 审中-公开

    公开(公告)号：WO2023041761A1

    公开(公告)日：2023-03-23

    申请号：PCT/EP2022/075898

    申请日：2022-09-19

    Applicant: TRINAMIX GMBH

    Inventor： REIN, Benjamin ,  KOLOCZEK, Jan David Alexander ,  BONSIGNORE, Christian ,  FEJES, Peter

    IPC: G01B11/22 ,  G01B11/25

    Abstract: A detector (110) for determining a position of at least one object (112) is proposed. The detector (110) comprises - at least one projector (116) for illuminating at least one object (112) with at least one illumination pattern comprising a plurality of illumination features, wherein the projector (116) comprises at least one array (118) of emitters (120), wherein each of the emitters (120) is configured for generating at least one light beam, wherein the array (118) of emitters (120) comprises at least two independently driven array areas (122); - at least one control unit (128) configured for controlling light emission of the array areas (122); - at least one camera (132) having at least one sensor element (134) having a matrix of optical sensors (136), the optical sensors (136) each having a light-sensitive area, wherein each optical sensor (136) is designed to generate at least one sensor signal in response to an illumination of its respective light-sensitive area by a reflection light beam propagating from the object to the camera (132), wherein the camera (132) is configured for imaging at least one first reflection image comprising a first plurality of reflection features generated by the object (112) in response to illumination by the illumination features generated by a first array area (138), and wherein the camera (132) is configured for imaging at least one second reflection image comprising a second plurality of reflection features generated by the object (112) in response to illumination by the illumination features generated by a second array area (140), wherein each of the reflection features comprises at least one beam profile (144); - at least one evaluation device (146) configured for determining at least one longitudinal coordinate for each of the reflection features by analysis of its respective beam profile (144).

    PHOTOCONDUCTOR READOUT CIRCUIT
    4.
    发明申请
    PHOTOCONDUCTOR READOUT CIRCUIT 审中-公开

    公开(公告)号：WO2021152074A1

    公开(公告)日：2021-08-05

    申请号：PCT/EP2021/052081

    申请日：2021-01-29

    Applicant: TRINAMIX GMBH

    Inventor： OEGUEN, Celal Mohan ,  SCHERWATH, Bernd ,  FEJES, Peter ,  MUELLER, Felix Berno

    IPC: H01L31/09 ,  G01J5/24

    Abstract: A device is proposed comprising at least one photoconductor configured for exhibiting an electrical resistance Rphoto dependent on an illumination of a light-sensitive region of the photoconductor; at least one photoconductor readout circuit, wherein the photoconductor readout circuit is con- figured for determining a differential voltage related to changes of the electrical resistance Rphoto of the photoconductor, wherein the photoconductor readout circuit comprises at least one bias voltage source configured for applying at least one periodically modulated bias voltage to the photoconductor such that the electric output changes its polarity at least once; and at least one electrical circuit configured to balance the differential voltage at a given illumination level.

    DETECTOR FOR OPTICALLY DETECTING AT LEAST ONE OBJECT
    6.
    发明申请
    DETECTOR FOR OPTICALLY DETECTING AT LEAST ONE OBJECT 审中-公开

    公开(公告)号：WO2018091638A1

    公开(公告)日：2018-05-24

    申请号：PCT/EP2017/079558

    申请日：2017-11-17

    Applicant: TRINAMIX GMBH

    Inventor： SCHILDKNECHT, Christian ,  LUNGENSCHMIED, Christoph ,  BRUDER, Ingmar ,  EBERSPACH, Michael ,  FEJES, Peter ,  SEND, Robert ,  VALOUCH, Sebastian ,  OHMER, Thomas ,  HERMES, Wilfried

    IPC: G01S7/481 ,  G01S7/48 ,  G01S5/16 ,  G01S11/12

    Abstract: A detector (110) for determining a position of at least one object (112) is proposed. The detector (110) comprises: -at least two optical sensors (118, 120, 176), each optical sensor (118, 120, 176) having a light-sensitive area (122, 124), wherein each light-sensitive area (122, 124) has a geometrical center (182, 184), wherein the geometrical centers (182, 184) of the optical sensors (118, 120, 176) are spaced apart from an optical axis (126) of the detector (110) by different spatial offsets, wherein each optical sensor (118, 120, 176) is configured to generate a sensor signal in response to an illumination of its respective light-sensitive area (122, 124) by a light beam (116) propagating from the object (112) to the detector (110); and -at least one evaluation device (132) being configured for determining at least one longitudinal coordinate z of the object (112) by combining the at least two sensor signals.

    PHOTOCONDUCTOR READOUT CIRCUIT
    8.
    发明申请
    PHOTOCONDUCTOR READOUT CIRCUIT 审中-公开

    公开(公告)号：WO2021069554A1

    公开(公告)日：2021-04-15

    申请号：PCT/EP2020/078227

    申请日：2020-10-08

    Applicant: TRINAMIX GMBH

    Inventor： SCHERWATH, Bernd ,  FEJES, Peter ,  OEGUEN, Celal Mohan ,  GUST, Robert ,  SEND, Robert ,  HOOS, Stefan

    IPC: G01J1/46 ,  H04N5/225

    Abstract: A device (111) is proposed. The device (111) comprises - at least one photoconductor (114) configured for exhibiting an electrical resistance Rphoto dependent on an illumination (116) of a light-sensitive region (118) of the photoconductor (114) - at least one photoconductor readout circuit (112), wherein the photoconductor readout circuit (114) is configured for determining the electrical resistance Rphoto of the photoconductor (114), wherein the photoconductor readout circuit (112) comprises at least one bias voltage source (152) configured for applying at least one modulated bias voltage to the photoconductor (114).

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