Hans-Hermann Klein

Title: The Innovations of Hans-Hermann Klein

Introduction

Hans-Hermann Klein is a notable inventor based in Rosrath, Germany. He has made significant contributions to the field of measurement and cryogenic technology. With a total of 5 patents to his name, Klein's work reflects a commitment to advancing technological solutions.

Latest Patents

Klein's latest patents include a "Method and circuit for measuring and displaying physical values." This invention involves a method where a parameter is sensed by a sensor that provides an output voltage. The output voltage is compared with a comparison voltage, and a display is generated based on the comparison results. The process includes supplying the output voltage to a comparator and varying the comparison voltage to produce a display of parameter values.

Another significant patent is for a "Cryopump, and a method for the operation thereof." This invention features a cryopump with a casing, gas inlet opening, and a vacuum pump. It includes a two-stage refrigerator as a cold source and pumping surfaces equipped with electrical heating means. A sensor monitors the pressure within the pump casing, allowing for effective control of the cryopump's operation.

Career Highlights

Throughout his career, Klein has worked with prominent companies such as Leybold Heraeus GmbH. His experience in these organizations has contributed to his expertise in the field of cryogenic technology and measurement systems.

Collaborations

Klein has collaborated with notable individuals in his field, including Werner Bachler and Hans-Joachim Forth. These collaborations have likely enriched his work and led to innovative solutions in technology.

Conclusion

Hans-Hermann Klein's contributions to innovation in measurement and cryogenic technology are noteworthy. His patents demonstrate a deep understanding of complex systems and a commitment to advancing technology.