Raven Industries, Inc.

Kinze Manufactoring, Inc.

Scott Porter

Clarence Walt Fowler

Dustan Lee Hahn

Robert Leonard Nelson, Jr

Jared Ernest Kocer

David A Fowler

Nicholas O Michael

Warren L Thompson

Ryan Taylor

Steve S Jensen

Patrick A Hansen

Joshua D Grabow

A sensor assembly includes a sensor in the form of a microwave radar device to dispense microwaves in an area where seed or other particulate material is to be sensed. This may be a seed tube of a row unit. The microwaves of the radar provide an accurate determination if a seed or other particulate material has passed through the field of vision of the sensor to provide an accurate sensing of a seed event. This information can be used to determine the rate of planting, skips, doubles, as well as any other information related to the passing of a seed or other particulate material.

Radar based seed sensor for use with agricultural systems, methods, and apparatus

This document discusses, among other things, apparatus and methods for a multi-section applicator having variable-rate sections. In an example, an apparatus can include at least one distribution manifold, a user interface, and an applicator controller. The at least one distribution manifold distributes a substance and can include an inlet port configured to receive the substance, a plurality of outlet ports, one or more sensors located at an outlet port, a controllable valve that supplies the substance to the inlet port. The applicator controller measures a value of the distribution parameter using the sensor signal produced by the at least one sensor of an outlet port, detects when the measured value differs from a specified target value by more than a specified error threshold value, and presents an indication, using the user interface, that the measured value differs from the target value according to the detection.

NH3 fault and distribution variance detection system

A rotation sensor assembly includes a rotated component rotatably coupled with a base. The rotation sensor assembly includes a transmitter and a receiver. The transmitter is coupled with the base or the rotated component. The transmitter generates a magnetic field including a sinusoidally time-varying dipole near-field corresponding to an excitation signal having a first phase value. The receiver is coupled with the other of the rotated component or the base. The receiver detects the magnetic field and generates a reception signal based on the magnetic field with a second phase value corresponding to a rotation angle of the rotated component relative to the base. The receiver is mechanically isolated from the transmitter. A rotation angle module is coupled with the transmitter. The rotation angle module, for instance a phase detector, measures the rotation angle of the rotated component based on the phase difference in the first and second phase values.

Steering position sensor and method for using the same

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Liberty Hill, TX, United States of America

Scott Porter