Brian H Johnston

Title: Innovations of Brian H Johnston

Introduction

Brian H Johnston is a notable inventor based in Rochester, NY (US). He has made significant contributions to the field of photographic film technology, holding a total of 6 patents. His work has focused on improving methods for splicing photographic film strips, among other innovations.

Latest Patents

One of Johnston's latest patents is titled "Induction splicing of photographic film strips." This invention describes a method for splicing together overlapping ends of first and second lengths of photographic film strips of common film strip width. The process involves positioning a bonding element between the overlapping ends and heating it to create an adhesive bond. The bonding element consists of an induction heating receptive support and thermoplastic adhesive layers on each side. This innovative method allows for the preparation of smooth yet strong splices, enabling successful splicing of different film bases, such as acetate and polyester. Additionally, it eliminates the need for toxic film cements when splicing cellulose triacetate films.

Career Highlights

Brian H Johnston has had a distinguished career at Eastman Kodak Company, where he has been instrumental in advancing photographic film technology. His innovative approaches have not only improved the quality of film splicing but have also contributed to safer and more efficient methods in the industry.

Collaborations

Throughout his career, Johnston has collaborated with esteemed colleagues, including Thomas Henry Whitesides and Sundaram Krishnamurthy. These partnerships have fostered a creative environment that has led to groundbreaking advancements in photographic technology.

Conclusion

Brian H Johnston's contributions to the field of photographic film technology are noteworthy. His innovative patents and collaborative efforts have significantly impacted the industry, showcasing his dedication to advancing film technology.