An angle sensor arrangement is proposed, said angle sensor arrangement including at least two sensor substrates arranged in such a way that they assume different angular orientations in relation to an axis of rotation, wherein at least one sensor substrate comprises two magnetic field sensor elements arranged in such a way that they assume different angular orientations in relation to the axis of rotation, and comprising a combining device, on the basis of which a linear combination of the magnetic field quantities measured by the two magnetic field sensor elements is determinable. Furthermore, a method for calibrating or operating an angle sensor arrangement is specified.

A workstation for measuring dimensions includes an operator zone, a first fixture, a second fixture, a component delivery device, a gauge, and a collaborative robot. The second fixture is accessible to an operator in the operator zone. A component delivery device deposits a first component onto the first fixture. The envelope of the component delivery device is not accessible by the operator in the operator zone. The collaborative robot supports the gauge tool and has a range of motion capable of measuring the first component on the first fixture and a second component on the second fixture. A control module is in communication with the gauge and the collaborative robot and operates the collaborative robot to measure the first component on the first fixture and the second component on the second fixture.

A workstation for measuring dimensions includes an operator zone, a first fixture, a second fixture, a component delivery device, a gauge, and a collaborative robot. The second fixture is accessible to an operator in the operator zone. A component delivery device deposits a first component onto the first fixture. The envelope of the component delivery device is not accessible by the operator in the operator zone. The collaborative robot supports the gauge tool and has a range of motion capable of measuring the first component on the first fixture and a second component on the second fixture. A control module is in communication with the gauge and the collaborative robot and operates the collaborative robot to measure the first component on the first fixture and the second component on the second fixture.

A method for obtaining three-dimension measurements for an object utilizing a population of radio-frequency identification (RFID) chips in a medium includes placing the object into a container with the population of RFID chips in the medium. The method also includes capturing a plurality of coordinates for the population of RFID chips in the medium, where a set of coordinates from the plurality of coordinates correspond to each RFID chip from the population of RFID chips. The method includes plotting the plurality of coordinates for the population of RFID chips in the medium, wherein a plot of the plurality of coordinates provides a three-dimensional image of the object.

A system, comprising an optical component that, in operational use of the optical component, optically interacts with a laser beam, an electrically conductive element disposed on or within the optical component that, in operational use of the optical component, is exposed to the laser beam, and a monitoring system operative to monitor a physical quantity representative of an electrical resistance of the electrically conductive element and to determine based on the physical quantity, a position of the laser beam relative to the optical component.

A system, comprising an optical component that, in operational use of the optical component, optically interacts with a laser beam, an electrically conductive element disposed on or within the optical component that, in operational use of the optical component, is exposed to the laser beam, and a monitoring system operative to monitor a physical quantity representative of an electrical resistance of the electrically conductive element and to determine based on the physical quantity, a position of the laser beam relative to the optical component.

A micropositioning device for a piezoelectric actuator includes a means for controlling an electric field applied to the piezoelectric actuator so as to deform the piezoelectric material, and means for simultaneous measurement of a variation of electric charge accumulated on the piezoelectric actuator resulting from the deformation; and means for acquiring measurements of the variation of electric charge, for processing these acquisitions and for estimating a displacement (x, y, z) of the piezoelectric actuator and/or an applied force.

A micropositioning device for a piezoelectric actuator includes a means for controlling an electric field applied to the piezoelectric actuator so as to deform the piezoelectric material, and means for simultaneous measurement of a variation of electric charge accumulated on the piezoelectric actuator resulting from the deformation; and means for acquiring measurements of the variation of electric charge, for processing these acquisitions and for estimating a displacement (x, y, z) of the piezoelectric actuator and/or an applied force.

An augmented reality display system includes an electromagnetic field emitter to emit a known magnetic field in a known coordinate system. The system also includes an electromagnetic sensor to measure a parameter related to a magnetic flux at the electromagnetic sensor resulting from the known magnetic field. The system further includes a depth sensor to measure a distance in the known coordinate system. Moreover, the system includes a controller to determine pose information of the electromagnetic sensor relative to the electromagnetic field emitter in the known coordinate system based at least in part on the parameter related to the magnetic flux measured by the electromagnetic sensor and the distance measured by the depth sensor. In addition, the system includes a display system to display virtual content to a user based at least in part on the pose information of the electromagnetic sensor relative to the electromagnetic field emitter.

A hand tool device comprises a computing unit and at least one locating device configured to receive two orthogonal polarization directions of at least one reflected locating signal. The computing unit is configured to determine, from two received polarization directions of the reflected locating signal, an item of orientation information of a concealed, elongate object.