Company Filing History:
Years Active: 1980-1987
Title: Cameron H Hafer: Innovator in Thermal Printing Technology
Introduction
Cameron H Hafer is a notable inventor based in San Jose, CA, who has made significant contributions to the field of thermal printing technology. With a total of 3 patents to his name, Hafer's work has advanced the capabilities and efficiencies of thermal printing systems.
Latest Patents
One of Hafer's latest patents is for a thermal printer that features a thermal transfer medium fed past a thermal printhead at a constant velocity. This design includes a feed roll that engages the thermal transfer medium just before 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 consistent pre-metering tension, regardless of the friction between the brake and the medium. This innovation allows for various print qualities, including a draft mode that conserves the thermal transfer medium while maintaining a low peel angle to enhance contact time with the recording medium.
Another significant patent involves a print head for high-resolution electrothermal printing apparatus. This design utilizes a plurality of thin wire print electrodes arranged in a single plane, held by an insulating material that allows individual movement. A rigid backing member supports the electrode array, ensuring a predetermined pressure during printing operations, which is crucial for achieving high-quality prints.
Career Highlights
Cameron H Hafer is currently employed at International Business Machines Corporation (IBM), where he continues to innovate in the field of printing technology. His work has not only contributed to the advancement of thermal printing but has also positioned him as a key figure in the industry.
Collaborations
Throughout his career, Hafer has collaborated with notable colleagues, including Vencil D Engle and Frank Marion Hughes. These collaborations have further enriched his work and contributed to the development of cutting-edge printing technologies.
Conclusion
Cameron H Hafer's contributions to thermal printing technology through his innovative patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence the industry and improve printing solutions for various applications.