G01B7/287

SENSOR DEVICE AND MODULE
20230016015 · 2023-01-19 · ·

According to one embodiment, a sensor device comprises a substrate, and a sensor layer superposed on the substrate, the substrate includes a plurality of individual areas arranged in a matrix in a first direction and a second direction that intersect each other, a plurality of individual electrodes arranged in the plurality of individual areas, and a common electrode facing the plurality of individual electrodes and generating a plurality of electric fields between the plurality of individual electrodes, wherein the plurality of electric fields are in different directions in a planar view, and the plurality of electric fields in different directions are applied to the sensor layer.

DEVICE AND METHOD FOR DETECTING A SURFACE SHAPE ON THE HUMAN OR ANIMAL BODY
20220409093 · 2022-12-29 ·

The invention relates to a system and a method for detecting a surface shape of a human or animal body surface. A plurality of magnetic field sensors (2) arranged relative to one another in a sensor field (1) is placed on a plurality of surface regions of the body surface. A magnetic field generator (7) generates a magnetic field in the vicinity of the sensor field, so that a plurality of surface signals belonging to the surface regions are generated by using the magnetic field sensors (2). The surface signals serve as position signals with regard to the orientation and position of the magnetic field sensors in the magnetic field, so that the surface shape of the body surface is determined from the plurality of position signals of the magnetic field sensors (2) by using a signal processing unit (5).

DEVICE AND METHOD FOR DETECTING A SURFACE SHAPE ON THE HUMAN OR ANIMAL BODY
20220409093 · 2022-12-29 ·

The invention relates to a system and a method for detecting a surface shape of a human or animal body surface. A plurality of magnetic field sensors (2) arranged relative to one another in a sensor field (1) is placed on a plurality of surface regions of the body surface. A magnetic field generator (7) generates a magnetic field in the vicinity of the sensor field, so that a plurality of surface signals belonging to the surface regions are generated by using the magnetic field sensors (2). The surface signals serve as position signals with regard to the orientation and position of the magnetic field sensors in the magnetic field, so that the surface shape of the body surface is determined from the plurality of position signals of the magnetic field sensors (2) by using a signal processing unit (5).

Electrode mapping and signal orthogonality for capacitive imaging glove

A capacitive imaging glove includes electrodes implemented throughout the capacitive imaging glove and drive-sense circuits (DSCs) such that a DSC receives a reference signal generates a signal based thereon. The DSC provides the signal to a first electrode via a single line and simultaneously senses it. Note the signal is coupled from the first electrode to the second electrode via a gap therebetween. The DSC generates a digital signal representative of the electrical characteristic of the first electrode. Processing module(s), when enabled, is/are configured to execute operational instructions (e.g., stored in and/or retrieved from memory) to generate the reference signal, process the digital signal to determine the electrical characteristic of the first electrode, and process the electrical characteristic of the first electrode to determine a distance between the first electrode and the second electrode, and generate capacitive image data representative of a shape of the capacitive imaging glove.

Electrode mapping and signal orthogonality for capacitive imaging glove

A capacitive imaging glove includes electrodes implemented throughout the capacitive imaging glove and drive-sense circuits (DSCs) such that a DSC receives a reference signal generates a signal based thereon. The DSC provides the signal to a first electrode via a single line and simultaneously senses it. Note the signal is coupled from the first electrode to the second electrode via a gap therebetween. The DSC generates a digital signal representative of the electrical characteristic of the first electrode. Processing module(s), when enabled, is/are configured to execute operational instructions (e.g., stored in and/or retrieved from memory) to generate the reference signal, process the digital signal to determine the electrical characteristic of the first electrode, and process the electrical characteristic of the first electrode to determine a distance between the first electrode and the second electrode, and generate capacitive image data representative of a shape of the capacitive imaging glove.

Pre-loading a resistive touch sensor device via lamination of differently curved surfaces
11573656 · 2023-02-07 · ·

Systems and methods for generating a compressive pre-load in a resistive touch center through the lamination of differently curved surfaces. The system comprising a processor; and a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations, comprising: determining a first curvature of a rigid back layer comprising a grouping of sensor electrodes; determining a second curvature of a flexible surface layer; and as a function of the first curvature and the second curvature facilitating lamination of the flexible surface layer to the rigid back layer.

Pre-loading a resistive touch sensor device via lamination of differently curved surfaces
11573656 · 2023-02-07 · ·

Systems and methods for generating a compressive pre-load in a resistive touch center through the lamination of differently curved surfaces. The system comprising a processor; and a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations, comprising: determining a first curvature of a rigid back layer comprising a grouping of sensor electrodes; determining a second curvature of a flexible surface layer; and as a function of the first curvature and the second curvature facilitating lamination of the flexible surface layer to the rigid back layer.

Capacitive imaging glove

A capacitive imaging glove includes electrodes implemented throughout the capacitive imaging glove and drive-sense circuits (DSCs) such that a DSC receives a reference signal generates a signal based thereon. The DSC provides the signal to a first electrode via a single line and simultaneously senses it. Note the signal is coupled from the first electrode to the second electrode via a gap therebetween. The DSC generates a digital signal representative of the electrical characteristic of the first electrode. Processing module(s), when enabled, is/are configured to execute operational instructions (e.g., stored in and/or retrieved from memory) to generate the reference signal, process the digital signal to determine the electrical characteristic of the first electrode, and process the electrical characteristic of the first electrode to determine a distance between the first electrode and the second electrode, and generate capacitive image data representative of a shape of the capacitive imaging glove.

Capacitive imaging glove

A capacitive imaging glove includes electrodes implemented throughout the capacitive imaging glove and drive-sense circuits (DSCs) such that a DSC receives a reference signal generates a signal based thereon. The DSC provides the signal to a first electrode via a single line and simultaneously senses it. Note the signal is coupled from the first electrode to the second electrode via a gap therebetween. The DSC generates a digital signal representative of the electrical characteristic of the first electrode. Processing module(s), when enabled, is/are configured to execute operational instructions (e.g., stored in and/or retrieved from memory) to generate the reference signal, process the digital signal to determine the electrical characteristic of the first electrode, and process the electrical characteristic of the first electrode to determine a distance between the first electrode and the second electrode, and generate capacitive image data representative of a shape of the capacitive imaging glove.

NON-UNIFORM ELECTRODE SPACING WITH A BEND SENSOR
20230111433 · 2023-04-13 · ·

A multibend sensor has a plurality of electrodes located along the sliding or reference strip that are not uniformly paced. More electrodes can be placed in those regions where more precise measurements of movement are desired. To save costs fewer electrodes need to be placed in regions where there is no need to measure the bending.