Roy H Ogburn

Title: Roy H Ogburn: Innovator in Impact Printing Technology

Introduction

Roy H Ogburn is a notable inventor based in Lewisville, TX (US). He has made significant contributions to the field of printing technology, particularly through his innovative patent related to impact printers. His work has helped enhance the efficiency and quality of printing processes.

Latest Patents

Roy H Ogburn holds a patent for a "Hammer driver controller for impact printers." This invention aims to achieve a substantially uniform print density while printing at high speeds with hammer-type impact printers. The hammer is electromagnetically driven in response to an energizing current that decays with a predetermined time constant from a high initial level toward a set point level. This set point level is automatically adjusted for different classes of characters, ensuring that the impact energy imparted to the hammer is regulated based on the character being printed. Additionally, to adaptively absorb the shock forces generated by the rebounding hammer, the energizing current for the electromagnetic driver is reduced to a predetermined fraction of the set point level.

Career Highlights

Roy H Ogburn has had a distinguished career, working with Xerox Corporation, a leader in document technology and services. His role at Xerox has allowed him to contribute to advancements in printing technology, particularly in the area of impact printers.

Collaborations

Throughout his career, Roy has collaborated with various professionals, including his coworker David R Deetz. These collaborations have fostered innovation and development in the field of printing technology.

Conclusion

Roy H Ogburn's contributions to impact printing technology through his innovative patent demonstrate his commitment to enhancing printing efficiency and quality. His work continues to influence the industry and showcases the importance of innovation in technology.