Hansjakob Hanselmann

Title: Innovations of Hansjakob Hanselmann

Introduction

Hansjakob Hanselmann is a notable inventor based in Oberschan, Switzerland. He has made significant contributions to the field of vacuum measurement technology, holding a total of 4 patents. His work is characterized by innovative designs and practical applications that enhance the efficiency and accuracy of vacuum measuring devices.

Latest Patents

One of Hansjakob's latest patents is a vacuum measuring cell device having a heater. This invention relates to a vacuum measuring cell device that includes a vacuum membrane measuring cell with a connecting means for communication with the medium to be measured. It features an electronic system connected to the measuring cell and a heating arrangement that heats the cell to a predefined temperature. The design ensures that the heating arrangement substantially encloses the entire measuring cell, forming a thermal container that optimizes performance.

Another significant patent is the optical interferometric pressure sensor manufacturing method. This method involves creating a vacuum measuring cell with AlO ceramic or sapphire housing bodies on either side of a membrane. The design includes a reference vacuum chamber and a measuring vacuum chamber, with an optical transparent window and an optically reflective material on the membrane. This setup allows for precise detection of membrane deflection using a Fabry-Perot Interferometer, showcasing Hansjakob's innovative approach to pressure sensing technology.

Career Highlights

Hansjakob Hanselmann is currently associated with Inficon GmbH, a company known for its advanced vacuum measurement solutions. His work at Inficon has allowed him to develop cutting-edge technologies that are widely used in various industries, including semiconductor manufacturing and environmental monitoring.

Collaborations

Throughout his career, Hansjakob has collaborated with talented professionals such as Urs Wälchli and Per Björkman. These collaborations have fostered a creative environment that has led to the development of innovative solutions in vacuum measurement technology.

Conclusion

Hansjakob Hanselmann's contributions to the field of vacuum measurement are noteworthy, with several patents that reflect his innovative spirit and technical expertise. His work continues to influence the industry, making significant strides in the accuracy and efficiency of vacuum measurement devices.