Company Filing History:
Years Active: 1976-1979
Title: The Innovative Contributions of Ernst P. Hess
Introduction
Ernst P. Hess is a notable inventor based in Castro Valley, California. He has made significant contributions to the field of printing technology, holding a total of 4 patents. His inventions focus on improving the efficiency and functionality of ink ribbon cartridges.
Latest Patents
One of his latest patents is the "Ink Ribbon Cartridge with Constant Tension Mechanism." This innovative cartridge is designed to supply inked ribbon to a printing station while maintaining a constant tension, regardless of the quantity of ribbon left on the supply reel. The internal tensioning mechanism utilizes an elastic endless belt and a series of freely rotatable rollers to create a drag force that varies with the pulling force required to withdraw the ribbon.
Another significant invention is the "Endless Ribbon Cartridge." This cartridge supplies ribbon to an external printing station with uniform tension and includes an anti-fouling mechanism to prevent snarling. The design features a two-piece housing with separate exit and entrance slots, allowing the ribbon to traverse a looped path. Tensioning devices are strategically placed to maintain consistent ribbon tension, ensuring smooth operation.
Career Highlights
Throughout his career, Ernst P. Hess has worked with prominent companies such as Qume Corporation and Xerox Corporation. His experience in these organizations has contributed to his expertise in developing innovative printing solutions.
Collaborations
One of his notable coworkers is Sen Lin Lee, with whom he has collaborated on various projects.
Conclusion
Ernst P. Hess's contributions to printing technology through his innovative patents demonstrate his commitment to enhancing the efficiency of ink ribbon cartridges. His work continues to influence the industry and showcases the importance of innovation in technology.