Lothar Nuss

Title: Innovations by Lothar Nuss in Ultrasonic Welding Technology

Introduction

Lothar Nuss is an accomplished inventor based in Offenbach, Germany, known for his remarkable contributions to the field of ultrasonic welding technology. With a total of seven patents, he has made significant advancements in methods and devices for machining workpieces, particularly through soldering and deformation processes.

Latest Patents

Among his latest patents is a method for machining workpieces which involves the use of a sonotrode from a supersonic welding device. In this innovative method, the oscillation amplitude of the sonotrode is modified to optimize the soldering operation. The process includes reducing the oscillation amplitude according to a predetermined gradient over a specified time period, while measuring a characteristic parameter of the workpiece directly or indirectly for enhanced accuracy. Furthermore, the sonotrode transmits supersonic energy to the workpiece at a consistent amplitude, adapting based on the measured parameter for an efficient soldering process.

Another significant patent by Lothar Nuss is for a device designed to weld the ends of electrical conductors, particularly strand ends, using ultrasonics. This device comprises a sonotrode equipped with various projections, paired with an anvil containing corresponding recesses. These components form compaction spaces, allowing for the simultaneous welding of multiple strand ends through a single anvil by varying the cross-sections of the compaction spaces. Additionally, the patent outlines several alternative methods for driving the anvil rotationally.

Career Highlights

Lothar Nuss has had a successful career with notable companies such as Stapla Ultraschalltechnik GmbH and Roda Holding Anstalt. His work in these organizations underscores his expertise and commitment to advancing ultrasonic technology and its applications in manufacturing.

Collaborations

Throughout his career, Nuss has collaborated with esteemed professionals in the field, including Wolfgang Bachmann and Dieter Spahn. These partnerships have fostered an environment of innovation, enhancing the development of pioneering solutions in the field of ultrasonic welding.

Conclusion

Lothar Nuss's innovative spirit and technical acumen have established him as a leading inventor in the realm of ultrasonic welding. His contributions, evidenced by his patents and collaborations, continue to impact the industry significantly, paving the way for future advancements in machining technologies.