Donald E Sprotbery

Title: The Innovative Contributions of Donald E. Sprotbery

Introduction

Donald E. Sprotbery is a notable inventor based in Cape Coral, Florida. He has made significant contributions to the field of optical technology, particularly in image projection systems. His work has led to advancements that enhance the quality and efficiency of visual displays.

Latest Patents

Sprotbery holds a patent for "Converging optics for a single light valve full-color projector." This innovative light valve image projection system is designed to ensure that the optical registration of individual primary color images on a projection screen remains consistent, regardless of the projection throw distance. The system operates by projecting a composite optical image onto the screen, utilizing an optical light valve apparatus to generate multiple optical images. A converging optical system aligns these images along an optical axis, culminating in a high-quality composite image displayed through a projection lens.

Career Highlights

Throughout his career, Sprotbery has been associated with Hughes-JVC Technology Corporation, where he has contributed to various projects and innovations in optical technology. His expertise in this field has positioned him as a valuable asset to the company and the industry at large.

Collaborations

Sprotbery has worked alongside Arno G. Ledebuhr, collaborating on projects that leverage their combined expertise in optical systems and technology.

Conclusion

Donald E. Sprotbery's contributions to optical technology, particularly through his patented innovations, have made a lasting impact on the field of image projection. His work continues to influence advancements in visual display systems.