John R Washington

Title: Innovations of John R Washington in the Printing Industry

Introduction

John R Washington, an accomplished inventor based in Hitchin, GB, has made significant contributions to the printing industry, holding a remarkable total of ten patents. His innovations have advanced the technology behind printing apparatuses, particularly in improving efficiency and reliability.

Latest Patents

Among his latest patents are two notable inventions that highlight his expertise. The first is the **Fuser Power Reduction Controller**, which optimizes the heating process of marking materials on print media. This invention features a controller that determines the amount of marking material per unit area before the fuser heats it, ensuring efficient usage of resources. The controller also adjusts the operating temperature of the fuser based on this analysis, ultimately leading to an improved printing process.

The second patent involves a **Drive Shaft Electrical Contact for Print Cartridge Photoreceptor Grounding**. This invention includes a xerographic printing apparatus and print cartridge that contains a deformable electrically conductive ring. This innovative design ensures a reliable electrical connection between the inside surface of the photoreceptor drum and the drive shaft, providing a grounding electrical path that enhances the functionality of the printer.

Career Highlights

John R Washington’s career in the field is marked by his impactful work at Xerox Corporation, where he has played an integral role in advancing printing technology. His extensive work on patents demonstrates a commitment to innovation and a deep understanding of the complexities involved in the printing process.

Collaborations

Throughout his career, Washington has collaborated with notable colleagues such as Peter J Cresswell and John Barry Poxon. Their combined expertise and innovative efforts have undoubtedly contributed to the development of advanced printing solutions.

Conclusion

In summary, John R Washington's contributions to the printing industry are exemplified through his ten patents, particularly his innovative designs that enhance the efficiency and functionality of printing apparatuses. His collaboration with esteemed colleagues and his ongoing work at Xerox Corporation highlight his significant impact on the field of printing technology.