James G Baker

Title: The Innovative Contributions of James G Baker

Introduction

James G Baker is a notable inventor based in Bedford, NH (US), recognized for his significant contributions to optical systems. With a total of 11 patents to his name, Baker has made remarkable advancements in lens technology, particularly in the fields of photography and visual instrumentation.

Latest Patents

Among his latest patents is the "Compact Objective Lens," which presents a lens system designed for folding reflex cameras. This innovative system includes a first group on the object side of the system's stop, featuring positive dioptric power, an aspheric surface, and a concave surface adjacent to the stop. The second group on the image side consists of either a single positive component or a combination of a single positive component and one or more focusing elements. Notably, the system incorporates at least two elements made of materials with differing dispersive powers, with at least one element being plastic. This configuration achieves excellent optical performance, including a relatively flat field and low distortion, while also partially correcting for lateral chromatic aberration.

Another significant patent is the "Zoom Lens," which describes zooming optical systems where the effective focal length changes through the movement of various system elements across the optical axis. This innovative approach is suitable for a variety of applications, including visual instrumentation and photographic systems.

Career Highlights

James G Baker has had a distinguished career, working with prominent organizations such as Polaroid Corporation and the United States of America as represented by the Secretary of the Air Force. His work has significantly impacted the development of optical technologies.

Collaborations

Throughout his career, Baker has collaborated with notable individuals, including William T Plummer and Jon E Van Tassell. These collaborations have contributed to the advancement of his innovative projects and patents.

Conclusion

James G Baker's contributions to optical systems and lens technology have established him as a prominent figure in the field of invention. His patents reflect a commitment to innovation and excellence in optical design.