Company Filing History:
Years Active: 1980-1987
Title: The Innovative Contributions of Donald J Steger
Introduction
Donald J Steger is a notable inventor based in Corinth, KY (US). He has made significant contributions to the field of technology, particularly in the development of thermal printing and mechanical components. With a total of 4 patents to his name, Steger's work has had a lasting impact on various industries.
Latest Patents
One of Steger's latest patents is for a thermal printer. This innovative thermal printer features a thermal transfer medium that is fed past a thermal printhead at a substantially constant velocity. The design includes a feed roll that engages the thermal transfer medium just prior to the printhead, ensuring that a portion of the medium remains relatively stiff. Additionally, a drag brake is incorporated in the feed path to maintain a constant pre-metering tension, regardless of the friction between the drag brake and the thermal transfer medium. This design allows for various print qualities, including a draft mode that conserves the thermal transfer medium while maintaining a low peel angle for increased contact time with the recording medium.
Another patent involves a flat rate spring specifically adapted for typewriter cartridges. This spring operates beyond the elastic limit of its material, featuring a length of resilient material with terminal end portions and a central body portion. The convoluted portion of the spring is designed to uncoil under a predetermined load, providing a substantially constant load as the first and second members separate.
Career Highlights
Donald J Steger has had a distinguished career at International Business Machines Corporation (IBM). His work has contributed to advancements in printing technology and mechanical engineering, showcasing his innovative spirit and technical expertise.
Collaborations
Throughout his career, Steger has collaborated with notable coworkers, including Vencil D Engle and Cameron H Hafer. These partnerships have likely fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Donald J Steger's contributions to the field of technology through his patents and work at IBM highlight his role as an influential inventor. His innovative designs in thermal printing and mechanical components continue to shape the industry today.