Pierre Lavigne

Introduction

Pierre Lavigne is a notable inventor based in Boucherville, Canada. He holds two patents that showcase his ingenuity and contributions to technology, particularly in the fields of environmental monitoring and mechanical evaluation.

Latest Patents

Lavigne's innovative mindset is reflected in his latest patents. One of his notable inventions is an "Apparatus and method for monitoring snow water equivalent and soil moisture content using natural gamma radiation." This gamma monitoring apparatus efficiently measures the water equivalent of snowpack over a selected ground area. The device features a detector unit with a collimator and scintillator that work in tandem with a photomultiplier tube to detect gamma rays emitted by naturally radioactive elements found in the soil beneath the snowpack. The data collected allows for the periodic computation of the snowpack's water equivalent, which is essential for various environmental and agricultural applications.

Another significant patent is his "Method and apparatus for quantitatively evaluating the stator wedge." This innovation provides a means of assessing the tightness of stator wedges in an alternator without the need for disassembly of the rotor, even with tight air gaps of just 10 mm. The method employs a thin flat sensor that measures the pressure and displacement of the stator wedge, delivering a reliable evaluation of the compression percentage of the holding springs.

Career Highlights

Pierre Lavigne is employed at Hydro-Québec, a prominent public utility in Canada, contributing his expertise in innovative technologies. His work not only enhances the reliability of electrical systems but also integrates environmental awareness through his patented inventions.

Collaborations

Throughout his career, Lavigne has collaborated with fellow professionals, including Jean Lavallee and Pascale Rondot. Their combined efforts have contributed to the advancement of technologies within their field, and they continue to work collectively to innovate and improve upon existing methods and apparatuses.

Conclusion

In summary, Pierre Lavigne is an accomplished inventor whose contributions through his patents highlight significant advancements in environmental monitoring and mechanical evaluation. His work at Hydro-Québec, alongside collaborative efforts with notable coworkers, emphasizes his role as a key player in the innovation landscape.