Brian Andrew Hanna

Title: Innovations of Brian Andrew Hanna

Introduction

Brian Andrew Hanna is an accomplished inventor based in Webster, NY (US). He has made significant contributions to the field of 3-D printing, holding two patents that showcase his innovative spirit and technical expertise.

Latest Patents

One of his latest patents is for a 3-D electrostatic printer using a rack and pinion registration system. This 3-D printing system includes development stations designed to electrostatically transfer build and support materials to an intermediate transfer surface. The system features a transfer station adjacent to the intermediate transfer surface, guides positioned next to the transfer station, and platens that move along the guides. The guides are specifically shaped to direct the platens to repeatedly pass the transfer station, allowing them to come into contact with the intermediate transfer surface. Each time the platens contact the intermediate transfer surface at the transfer station, a layer of build and support materials is transferred to the platens, successively forming layers on them. The design incorporates rack and pinion structures that temporarily join at the transfer station, aligning the platens with the intermediate transfer surface during contact.

Another notable patent is for a method and apparatus for printing on a spherical object. This invention includes a print head and at least two wheels that rotate around a single axis. It features a ball support coupled to a mechanical arm, which allows the spherical object to rotate 360 degrees while being secured against the wheels. A controller communicates with the print head and wheels to rotate the spherical object into the correct position for printing.

Career Highlights

Brian Hanna is currently employed at Xerox Corporation, where he continues to innovate and develop new technologies in the printing industry. His work has contributed to advancements in 3-D printing and the ability to print on complex surfaces.

Collaborations

Throughout his career, Brian has collaborated with talented individuals such as Roberto A. Irizarry and Carlos Manuel Terrero. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Brian Andrew Hanna is a notable inventor whose work in 3-D printing has led to significant advancements in the field. His patents reflect his innovative approach and dedication to improving printing technologies.