Helfried Weinzerl

Title: Helfried Weinzerl: Innovator in Vacuum Treatment and Optical Data Storage

Introduction

Helfried Weinzerl is a notable inventor based in Feldkirch, Austria. He has made significant contributions to the fields of vacuum treatment and optical data storage, holding a total of three patents. His innovative approaches have advanced technology in these areas, showcasing his expertise and creativity.

Latest Patents

Weinzerl's latest patents include a method for vacuum treatment of workpieces and a vacuum treatment facility. The vacuum treatment method involves isolating a lock chamber from the environment using a lock valve and from a vacuum chamber configuration with another lock valve. A turbo vacuum pump acts upon the vacuum chamber configuration, while an additional pump is switchably connected downstream, operating either as a pre-vacuum pump for the turbo vacuum pump or as a lock chamber pump. Another significant patent is for an optical data storage disk, which utilizes a sputtering target made of silver, copper, or other metals. This method includes providing a substrate and a spacer layer that transmits light of a selected wavelength, applying metal alloy layers, and ensuring that one of the layers is semi-transparent to light.

Career Highlights

Helfried Weinzerl works at Unaxis-Balzers Aktiengesellschaft, a company known for its innovative solutions in vacuum technology. His work has been instrumental in developing advanced technologies that enhance the efficiency and effectiveness of vacuum treatment processes.

Collaborations

Weinzerl has collaborated with notable colleagues, including Dubs Martin and Franz Josef Schaefer. These partnerships have contributed to the successful development of his patents and innovations.

Conclusion

Helfried Weinzerl's contributions to vacuum treatment and optical data storage exemplify his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology in these critical fields.