Hans Steinbusch

Title: The Innovations of Hans Steinbusch: A Pioneer in Piezomotor Technology

Introduction

Hans Steinbusch, an accomplished inventor from Landgraaf, Netherlands, holds an impressive portfolio of seven patents. His work primarily focuses on advancing piezomotor technology, contributing innovative solutions that enhance the functionality and efficiency of these devices.

Latest Patents

Among his latest patents is the "Starting-process controller for starting a piezomotor." This invention features a voltage-controlled oscillator, a power output stage, and a resonant converter. The oscillator generates necessary control signals for the power output stage, while the resonant converter transforms the stepped output voltage from the power output stage into a sinusoidal voltage for the piezomotor. By measuring motor current and comparing it with the phase of the drive voltage, Steinbusch's design provides precise control of the piezomotor's operation. Furthermore, the controller incorporates a start-assisting circuit that stabilizes the output voltage during start-up, ensuring reliable performance.

Another notable patent is the "Piezoelectric driving device and a regulation method for a piezoelectric driving device." In this invention, Steinbusch addresses the typical issue where electric power applied to piezoelectric motors decreases as the load increases. By predefining the excitation voltage amplitude and regulating the current to maintain a constant value, he enhances the capability and reliability of piezoelectric driving devices. Additionally, he introduced a mechanism to limit the current through the piezoelectric resonator, preventing potential damage to the component.

Career Highlights

Steinbusch has worked with prominent companies such as U.S. Philips Corporation and Koninklijke Philips Corporation N.V. His extensive experience in these organizations has significantly influenced his innovative approaches to piezoelectric technology.

Collaborations

Throughout his career, Hans Steinbusch has collaborated with notable professionals, including Matthias Wendt and Wolfgang M. Radziwill. These partnerships have fostered an environment of creativity and innovation, contributing to the successful development of his patented technologies.

Conclusion

Hans Steinbusch's contributions to piezomotor technology reflect a deep commitment to innovation and excellence. With his seven patents and ongoing research, he continues to be a leading figure in the field, driving advancements that will shape the future of piezoelectric applications. His work not only highlights the importance of innovation but also showcases the potential of collaboration in achieving technological breakthroughs.