Dana Seccombe

Title: Dana Seccombe: Innovator in Thermal Ink Jet Technology

Introduction

Dana Seccombe is a notable inventor based in Foster City, CA (US). He has made significant contributions to the field of thermal ink jet technology, holding a total of 2 patents. His innovative designs have improved the efficiency and performance of ink jet printheads.

Latest Patents

One of Dana Seccombe's latest patents is the ink-cooled thermal ink jet printhead. This invention features an efficient heat exchanger located on the back side of the printhead, which eliminates the need for heat sinks. All ink flowing to the firing chamber passes through the heat exchanger, allowing for optimal heat transfer. The design ensures that almost all residual heat absorbed by the printhead substrate is transferred to the ink as it flows to the firing chamber. Additionally, the pressure drop of the ink flowing through the heat exchanger is low enough to maintain a high refill rate of the firing chambers. The heat exchanger can have one or more active sides and has minimal thermal mass, significantly reducing the overall thermal mass of the printhead. This innovation leads to a warm-up time of just a fraction of a second.

Career Highlights

Dana Seccombe has worked with prominent companies, including Hewlett-Packard Company. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the printing industry.

Collaborations

Throughout his career, Dana has collaborated with talented individuals such as Niels J Nielsen and May Fong-Ho. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Dana Seccombe's contributions to thermal ink jet technology have made a lasting impact on the industry. His innovative designs and collaborative efforts continue to inspire advancements in printing technology.