Peter Whitten Ranby

Title: Innovations of Peter Whitten Ranby

Introduction

Peter Whitten Ranby is an accomplished inventor based in London, GB. He holds two patents that showcase his expertise in the field of phosphor technology. His work has contributed significantly to advancements in fluorescent emission properties.

Latest Patents

Ranby's latest patents include a method of preparing cerium and terbium activated aluminate phosphors. These phosphors comprise aluminates of magnesium, zinc, and/or lithium, featuring a hexagonal or so-called beta-alumina crystal structure. The preferred ratios of the constituent elements are meticulously defined, ensuring optimal performance. The invention also outlines a valuable process for preparing these phosphors, which results in a fine grain product that may not require extensive milling. This process utilizes aluminium ammonium sulphate as the source of alumina and involves firing at high temperatures, enhancing the brightness of the final product.

Career Highlights

Ranby is associated with Thorn Electrical Industries Limited, where he has made significant contributions to the field of electrical engineering and materials science. His innovative approaches have led to advancements in the manufacturing of phosphors used in various applications.

Collaborations

Ranby has collaborated with Doreen Yvonne Hobbs, working together to further their research and development efforts in phosphor technology.

Conclusion

Peter Whitten Ranby is a notable inventor whose work in phosphor technology has paved the way for advancements in fluorescent materials. His contributions continue to impact the industry positively.