Lawrence J Fraser

Title: Innovations of Lawrence J Fraser

Introduction

Lawrence J Fraser is a notable inventor based in Rochester, NY (US). He has made significant contributions to the field of printing technology, holding a total of 9 patents. His work primarily focuses on advancements in multicolor printing systems and automatic development controls.

Latest Patents

One of Fraser's latest patents is a multicolor printing system. This system records a plurality of latent images, each developed with a different color liquid developer material. The resulting different color liquid images are transferred to an intermediate member, forming a multicolor liquid image that is ultimately fused onto a sheet. Another significant patent is for an automatic development control used in electrophotographic apparatuses. This control features a pair of planar members that create a channel for developer flow. One member periodically forms an electrostatic charge pattern, which is developed by attracting toner with an opposite charge. This innovative design allows for precise control of toner concentration, enhancing the overall efficiency of the printing process.

Career Highlights

Fraser has spent a considerable part of his career at Xerox Corporation, a leading company in the field of printing and imaging technology. His work has not only advanced the capabilities of printing systems but has also contributed to the efficiency of electrophotographic processes.

Collaborations

Throughout his career, Fraser has collaborated with notable colleagues, including Delmer G Parker and Joseph L Scaletta. These collaborations have likely fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.

Conclusion

Lawrence J Fraser's contributions to printing technology through his patents and work at Xerox Corporation highlight his role as a significant inventor in the field. His innovations continue to influence the industry and pave the way for future advancements.