Trinamix Gmbh

Peter Fejes

Robert Send

Celal Mohan Oeguen

Ingmar Bruder

Christian Schildknecht

Sebastian Valouch

Christian Lennartz

Wilfried Hermes

Michael Eberspach

Christoph Lungenschmied

Stefan Hengen

Thomas Ohmer

Patrick Schindler

Peter Schillen

Christopher Hahne

Benjamin Rein

Bernd Scherwath

Christian Bonsignore

Robert Gust

Felix Berno Mueller

Stefan Hoos

Jan David Alexander Koloczek

Celal Mohan ÖGÜN

Described herein is a method for beam profile analysis using at least one camera. The method includes:

8bit conversion

Disclosed herein is a method for alignment of optical components of a projector for illuminating at least one object with at least one illumination pattern including a plurality of illumination features. The projector includes at least one array of emitters. Each of the emitters is configured for generating at least one light beam. The projector includes at least one transfer device configured for generating the illumination features from the light beams impinging on the transfer device.

Method for alignment of optical components of a projector

Photoconductor readout circuit

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.

Detector and methods for authenticating at least one object

A device includes at least one photoconductor configured for exhibiting an electrical resistance Rdependent on an illumination of a light-sensitive region of the at least one photoconductor and at least one photoconductor readout circuit. The photoconductor readout circuit is configured for determining a differential voltage related to changes of the electrical resistance Rof the photoconductor. The photoconductor readout circuit includes 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. The device further includes at least one electrical circuit configured to balance the differential voltage at a given illumination level.

Device including photoconductor readout circuit for measuring differential voltages of a photoconductor

A detector () for determining a position of at least one object () is proposed. The detector () comprises: 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.

Detector for optically detecting at least one object

A detector () for determining a position of at least one object () is proposed. The detector () comprises: &#x2014;at least two optical sensors (), each optical sensor () having a light-sensitive area (), wherein each light-sensitive area () has a geometrical center (), wherein the geometrical centers () of the optical sensors () are spaced apart from an optical axis () of the detector () by different spatial offsets, wherein each optical sensor () is configured to generate a sensor signal in response to an illumination of its respective light-sensitive area () by a light beam () propagating from the object () to the detector (); and&#x2014;at least one evaluation device () being configured for determining at least one longitudinal coordinate z of the object () by combining the at least two sensor signals.

A detector () for determining a position of at least one object () is proposed. The detector () comprises: at least one transfer device (), wherein the transfer device () has at least one focal length in response to at least one incident light beam () propagating from the object () to the detector (); at least two optical sensors (), wherein each optical sensor () has at least one light sensitive area (), wherein each optical sensor () is designed to generate at least one sensor signal in response to an illumination of its respective light-sensitive area by the light beam (), at least one evaluation device () being configured for determining at least one longitudinal coordinate z of the object () 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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Ludwigshafen, Germany

Peter Fejes