Dedde Hedzer Wiersma

Title: Dedde Hedzer Wiersma: Innovator in Pressure Sensor Technology

Introduction

Dedde Hedzer Wiersma is a notable inventor based in Deventer, Netherlands. He has made significant contributions to the field of pressure sensor technology, holding three patents that showcase his innovative approach to engineering.

Latest Patents

Wiersma's latest patents include a method of manufacturing a pressure sensor. This method involves a port element with a sealing structure and a membrane, where four strain gauges are attached to the membrane. These gauges are utilized in a Wheatstone bridge to accurately sense fluid pressure. A first finite element action determines contours around the membrane's central axis, ensuring that the strain on one contour is opposite to that on another when fluid pressure is applied. Additionally, he has developed a microfused silicon strain gauge pressure sensor package. This package features a sense element exposed to pressure, an electronics package, and a housing that enhances the sensor's performance while minimizing parasitic forces.

Career Highlights

Dedde Wiersma is currently employed at Sensata Technologies, Inc., where he continues to advance his work in sensor technology. His innovative methods and designs have positioned him as a key figure in the industry.

Collaborations

Wiersma has collaborated with notable colleagues, including Frank Hendri Jacobs and Albert Ferdinand Zwijze. Their combined expertise contributes to the development of cutting-edge technologies in pressure sensing.

Conclusion

Dedde Hedzer Wiersma's contributions to pressure sensor technology reflect his dedication to innovation and engineering excellence. His patents and work at Sensata Technologies, Inc. highlight his role as a leading inventor in this specialized field.