Hans-Peter Landgraf

Title: Innovations by Hans-Peter Landgraf: A Pioneer in Pressure Sensor Technology

Introduction

Hans-Peter Landgraf is a notable inventor based in Wuppertal, Germany, with a focus on the development of advanced pressure sensor technologies. Over his career, he has been awarded two patents that highlight his contributions to this essential field of engineering. His innovative solutions have significantly impacted various industries relying on precise pressure measurement.

Latest Patents

One of Hans-Peter Landgraf's latest patents is a **Pressure Sensor Device**. This device features a diaphragm that interacts with a working medium on one side, while a sensor chip resides on the opposing side. The sensor chip includes a measuring bridge with four sensor elements, which are organized into two pairs positioned in a parallel layout, configured at right angles to each other. The arrangement of sensor elements is meticulously designed to be closely spaced in the edge region of the chip, enhancing its sensitivity and accuracy.

Another patent that showcases his expertise is the **Disk-Shaped Silicon Sensor Element for a Pressure Sensor**. This invention details a silicon sensor element structured with a disk-shaped upper and lower side. Equipped with stress-measuring elements, it converts mechanical stresses into electrical signals. The underside of the disk is engineered to receive a bending pressure during measurement, allowing it to fulfill its role in pressure sensing effectively. The uniform thickness across the sensor element ensures consistent performance and reliability.

Career Highlights

Throughout his career, Hans-Peter Landgraf has worked for prominent companies such as Siemens and First Sensor Technology GmbH. His tenure in these organizations provided him with the foundational knowledge and experience to innovate and advance sensor technology.

Collaborations

Hans-Peter has collaborated with esteemed colleagues like Henderikus-L Offereins and Johannes Ante, contributing to a shared vision of developing cutting-edge technological solutions. These partnerships have enriched his work and furthered his commitment to excellence in the field of pressure sensing.

Conclusion

Hans-Peter Landgraf's work exemplifies the spirit of innovation in sensor technology. His patents reflect a deep understanding of the mechanisms involved in pressure measurement, paving the way for more precise and effective applications. As an inventor, he continues to inspire future advancements in this vital area of engineering.