Company Filing History:
Years Active: 1979
Title: Innovations by Werner Mannhart in Yarn Signal Evaluation
Introduction
Werner Mannhart is a notable inventor based in Uster, Switzerland. He has made significant contributions to the field of yarn signal evaluation, holding two patents that showcase his innovative approach to improving spinning technology. His work primarily focuses on methods and apparatuses that enhance the control and evaluation of yarn signals.
Latest Patents
Mannhart's latest patents include a "Method and apparatus for evaluating yarn signals based on the detection." This invention provides a system for controlling multiple spinning stations by evaluating yarn signals that detect approximately periodic variations in yarn cross-section. The apparatus converts these signals into digital form, which are then processed by a microcomputer. This system continuously forms the sum of the differences between the original yarn signal and a delayed yarn signal, producing specific fault signals that are compared against predetermined reference values.
Another significant patent is the "Method and apparatus for evaluating yarn signals having an at least approximately periodic component superimposed on an irregularity." This invention allows for the determination of polarity values of successive signal components using a comparator. It evaluates the coincidence of these polarity values during a predetermined period through counting means, further enhancing the accuracy of yarn signal evaluation.
Career Highlights
Werner Mannhart has had a distinguished career, working with Zellweger Ltd., a company known for its advancements in textile machinery. His role at Zellweger has allowed him to apply his innovative ideas in practical settings, contributing to the company's reputation for quality and technological advancement in the textile industry.
Conclusion
Werner Mannhart's contributions to yarn signal evaluation through his patents demonstrate his commitment to innovation in the textile sector. His work not only enhances the efficiency of spinning stations but also sets a benchmark for future developments in yarn technology.