Company Filing History:
Years Active: 1985-1988
Title: The Innovative Contributions of Hanspeter Kellerhals
Introduction
Hanspeter Kellerhals is a notable inventor based in Uster, Switzerland. He has made significant contributions to the field of ion cyclotron resonance spectroscopy. With a total of 3 patents to his name, Kellerhals has demonstrated a commitment to advancing scientific instrumentation.
Latest Patents
Kellerhals's latest patents include an Ion Cyclotron Resonance Spectrometer. This innovative device comprises a first cell that can be evacuated to a normal high vacuum and is coupled with means for ionizing a sample substance. The first cell is connected to a second cell via a partition wall, which includes a small opening. The second cell contains an ion trap located in a homogeneous area of the magnet arrangement, designed for determining ion cyclotron resonances. The first cell also features an area outside the magnet arrangement that remains within the stray field, allowing for the ionization of various substances. The ions produced can be manipulated using potential grids within the first chamber, facilitating their transfer to the ion trap in the second cell.
Another significant patent involves a procedure for recording ion-cyclotron resonance spectra. In this method, gaseous ions of a sample substance in an ultrahigh vacuum are exposed to a constant magnetic field and a high-frequency field. Resonances are excited when the frequency of the alternating field matches the rotational frequency of the ions. This process is enhanced by bombarding the sample with high-energy ions produced in the measuring cell.
Career Highlights
Kellerhals has established himself as a key figure in the field of spectroscopy through his innovative designs and patents. His work has contributed to the development of advanced analytical techniques that are essential in various scientific research applications.
Collaborations
Kellerhals collaborates with Martin Allemann, further enhancing the impact of his work in the field.
Conclusion
Hanspeter Kellerhals's contributions to ion cyclotron resonance spectroscopy exemplify the importance of innovation in scientific research. His patents and collaborative efforts continue to influence the advancement of analytical instrumentation.