This inventor holds 1 USPTO granted patent. Top assignee: Delphax Systems. Active years: 1991.
Company Filing History:
Years Active: 1991
Title: W R Buchan: Innovator in Charged Particle Printing
Introduction
W R Buchan is a notable inventor based in Pocasset, MA (US). He is recognized for his innovative contributions to the field of printing technology, particularly through his development of a charged particle printer. His work has led to advancements in how images are created and rendered on various surfaces.
Latest Patents
W R Buchan holds a patent for a Charged Particle Printer. This invention provides an electrostatic print cartridge designed to place electrostatically charged dots on a charge receiving surface, thereby building a latent image for subsequent toning. The cartridge features a rigid spine to prevent bending during construction, a dielectric substrate attached to the spine, and driver electrodes arranged in parallel lines. Additionally, finger electrodes are positioned on the opposite side of the substrate, intersecting the driver electrodes and defining a matrix of apertures. These apertures cover segments of a complete image, allowing for a sequence in which primary dots are laid down separately, followed by secondary dots filling the spaces between them.
Career Highlights
W R Buchan has made significant strides in the printing industry through his work at Delphax Systems. His innovative approach to electrostatic printing has positioned him as a key figure in the development of advanced printing technologies. His patent reflects a deep understanding of both engineering and the practical applications of printing technology.
Collaborations
W R Buchan has collaborated with Robert S McCallum, contributing to the advancement of their shared goals in the field of printing technology. Their partnership has fostered innovation and has led to the development of cutting-edge solutions in the industry.
Conclusion
W R Buchan's contributions to the field of charged particle printing exemplify the spirit of innovation. His patent for the Charged Particle Printer showcases his expertise and commitment to advancing printing technology. Through his work, he has made a lasting impact on the industry.