Allen T Retzlaff

Title: The Innovations of Allen T. Retzlaff

Introduction

Allen T. Retzlaff is a notable inventor based in Rochester, NY, who has made significant contributions to the field of electrostatographic technology. He is associated with Xerox Corporation, where he has developed innovative solutions that enhance the performance of developer units.

Latest Patents

One of Retzlaff's key patents is titled "Environmental controls for operation of an electrostatographic developer unit having multiple magnetic brush rolls." This invention focuses on a development station that improves toner halftone dot development across various environmental conditions. The patent describes a developer housing that retains semi-conductive carrier particles and toner particles. It features a first magnetic roll with a stationary core and a sleeve that rotates about it, as well as a second magnetic roll with similar characteristics. Additionally, the invention includes an environmental sensor that generates signals regarding environmental conditions, a variable voltage supply connected to both magnetic rolls, and a control circuit that adjusts the output level of the voltage supply.

Career Highlights

Throughout his career, Allen T. Retzlaff has been instrumental in advancing technologies that improve printing and imaging processes. His work at Xerox Corporation has positioned him as a key figure in the development of electrostatographic systems.

Collaborations

Retzlaff has collaborated with talented individuals such as Ajay Kumar and Hirotsugu Oba, contributing to the innovative environment at Xerox Corporation.

Conclusion

Allen T. Retzlaff's contributions to the field of electrostatographic technology through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence advancements in printing technology.