Patent · US Active

Precipitation sensor

US8714007B2 · kind B2 · utility

17Cited by
15References
33Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 18, 2012
Grant dateMay 6, 2014
Priority date
Expiry dateOct 16, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01W1/14
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A precipitation sensor including a cantilevered sensor member having a cantilevered portion and an upper and a lower surface extending on opposite sides of the cantilevered portion. The sensor member can receive falling precipitation on the upper surface and vibrate when struck by such precipitation. The cantilevered portion can have outer perimeter edges that are sloped downwardly for shedding the precipitation off the cantilevered portion. An electromechanical sensor can be incorporated with at least a part of the cantilevered portion of the sensor member for sensing the vibrations of the sensor member caused by the precipitation, and generating an electrical response from which precipitation properties can be determined. A support structure can be connected to the lower surface of the cantilevered portion at about a central region of the sensor member for supporting the sensor member. The cantilevered portion extends outwardly beyond the support structure.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.