John F McGrath, Jr

Title: Innovations of John F McGrath, Jr.

Introduction

John F McGrath, Jr. is a notable inventor based in Arlington, MA (US). He has made significant contributions to the field of beam scanning technology. With a total of two patents to his name, his work showcases innovative approaches to optical systems.

Latest Patents

One of his latest patents is a constant deviation scanning apparatus. This apparatus features a rotatable beam deflector with at least one reflective surface positioned in a plane that intersects the axis of rotation at an acute angle. An embodiment of this invention utilizes a rotatable, truncated, n-sided pyramidal mirror. This mirror includes at least one planar reflective scanning segment located on one of its n-sides. The truncation surface of the pyramidal mirror lies in a plane normal to the mirror's rotation axis and contains at least one planar reflective segment. Additionally, a constant deviation reflector with two reflective surfaces is strategically positioned to reflect a collimated beam of light, enhancing the efficiency of the scanning process.

Career Highlights

John F McGrath, Jr. is associated with Compugraphic Corporation, where he has applied his expertise in optical technologies. His work at the company has contributed to advancements in scanning apparatuses, demonstrating his commitment to innovation in the field.

Conclusion

John F McGrath, Jr. is a distinguished inventor whose contributions to beam scanning technology have made a significant impact. His patents reflect a deep understanding of optical systems and a dedication to advancing the field.