Abstract: The present disclosure is directed toward a system that includes a first optical sensor, a second optical sensor, and a gear feature controller. The first optical sensor measures a plurality of first distances measured from a first reference point to a surface provided between a pair of adjacent teeth among a plurality of teeth circumferentially distributed about a first side of a gear. The second optical sensor measures a plurality of second distances measured from a second reference point to a surface along a second side of the gear opposite the first side. The gear feature controller configured to determine a stock removal amount of the gear based on the first distances and the second distances.

Abstract: The present disclosure is directed toward a system that includes a first optical sensor, a second optical sensor, and a gear feature controller. The first optical sensor measures a plurality of first distances measured from a first reference point to a surface provided between a pair of adjacent teeth among a plurality of teeth circumferentially distributed about a first side of a gear. The second optical sensor measures a plurality of second distances measured from a second reference point to a surface along a second side of the gear opposite the first side. The gear feature controller configured to determine a stock removal amount of the gear based on the first distances and the second distances.

Abstract: The invention provides certain amino-pyridine-containing compounds of the Formula (I) or pharmaceutically acceptable salts thereof, wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, and n are as defined herein. The invention also provides pharmaceutical compositions comprising such compounds, and methods of using the compounds for treating diseases or conditions mediated by Spleen Tyrosine Kinase (Syk) kinase.