US 12,352,566 B2
Sensor device for a track guide, rolling path insert, guide carriage, guide rail, and track guide
David Krampert, Hammelburg (DE)
Assigned to Robert Bosch GmbH, Stuttgart (DE)
Filed by Robert Bosch GmbH, Stuttgart (DE)
Filed on Oct. 31, 2022, as Appl. No. 18/051,274.
Claims priority of application No. 10 2021 213 385.1 (DE), filed on Nov. 29, 2021.
Prior Publication US 2023/0168074 A1, Jun. 1, 2023
Int. Cl. G01B 7/16 (2006.01)
CPC G01B 7/16 (2013.01) 17 Claims
OG exemplary drawing
 
1. A sensor device for a rolling path insert of a track guide, the sensor device comprising:
a plurality of sensors;
at least one tuple, extending in a rolling direction, of the plurality of sensors; and
an evaluation device to which each sensor of the plurality of sensors is signal-connected or is configured to be signal-connected, the evaluation device configured to determine respective difference signals from sensor signals of each sensor pair of a plurality of sensor pairs of the at least one tuple,
wherein the sensor device is configured to be loaded by rolling bodies and is pressure-sensitive, and
wherein at least two sensor pairs of the plurality of sensor pairs overlap one another in the rolling direction.