Hans-Ulrich Baumgartner

Title: **The Innovations of Hans-Ulrich Baumgartner**

Introduction

Hans-Ulrich Baumgartner is a notable inventor based in Winterthur, Switzerland. With a portfolio of three patents, he has made significant contributions to the field of force measurement technologies. His work has implications across various sectors that rely on precise measurements, enhancing the performance and functionality of numerous applications.

Latest Patents

One of Baumgartner's notable inventions is the piezoresistive force-measuring element, designed to determine force with enhanced accuracy. This innovative device incorporates at least two force-introduction plates, with an electrical conductor subjected to plastic deformation positioned between them. The unique design allows forces to be transmitted directly to the conductor, minimizing mechanical shunting effects. The resulting change in electrical resistance can effectively measure force, accommodating both plastic and elastic deformation.

Additionally, Baumgartner has developed a piezoelectric transducer for low forces, exhibiting a sensitivity of at least 100 pC/N. The design is characterized by rigid connections to the force introducing elements, eliminating the need for mechanical prestressing. This transducer maintains zero point stability, enabling accurate measurements even in challenging temperature conditions.

Career Highlights

Throughout his career, Baumgartner has worked with prominent companies, including Kristal Instrumente AG and Kristal Instruments AG. His innovative spirit and technical expertise have propelled advancements in measurement technologies, making a lasting impact on the industry.

Collaborations

Baumgartner's journey has been enriched by collaborations with esteemed colleagues, including Hans-Conrad Sonderegger and Reto Calderara. Together, they have contributed to the development of cutting-edge technologies that continue to shape the future of force measurement.

Conclusion

Hans-Ulrich Baumgartner exemplifies the spirit of innovation in the realm of invention and technology. His contributions, particularly in the areas of piezoresistive and piezoelectric force measurement, demonstrate his commitment to advancing precision in technical applications. As an inventor, he has laid groundwork that influences various industries, ensuring more accurate and reliable measurements in practical use.