The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 14, 2020
Filed:
Feb. 19, 2018
Cnh Industrial America Llc, New Holland, PA (US);
John Posselius, Ephrata, PA (US);
Tim Stombaugh, Nicholasville, KY (US);
Yongbo Wan, Dublin, OH (US);
CNH Industrial America LLC, New Holland, PA (US);
Abstract
With the use of electromagnetic radiation sources, such as lasers emitting light, and corresponding detectors, spray patterns from spray nozzle assemblies can be sampled and compared to one or more calibration patterns to determine if nozzles of spray nozzle assemblies are worn out. A unique calibration pattern could be used to compare for each spray nozzle assembly, and/or a single calibration pattern could be used to compare for multiple spray assemblies. In one aspect, detectors can be arranged near sources to detect electromagnetic radiation reflected by spray patterns. In another aspect, detectors can be arranged opposite of sources to detect electromagnetic radiation transmitted through a spray pattern.