Derek Paul Forbes Bean

Title: **Derek Paul Forbes Bean: Innovator in Adjustable Fluid-Filled Lens Technology**

Introduction

Derek Paul Forbes Bean, based in Oxford, GB, is an accomplished inventor with a notable portfolio of six patents. His innovative contributions primarily focus on advancements in fluid-filled lens technology, marking significant strides in optical science.

Latest Patents

Among his latest patents is a groundbreaking invention titled "Adjustable Fluid-Filled Lens Assembly and Method for Assembling the Same." This patent outlines a detailed method for assembling an adjustable fluid-filled lens assembly through a unique process. The method includes biaxially tensioning an elastomeric membrane to achieve a surface tension of over 180 N/m, and typically greater than 1000 N/m. The process involves thermally conditioning the tensioned membrane, mounting it to a peripheral support structure while maintaining tension, and assembling it with other components to create an enclosure. Notably, the membrane can maintain a consistent surface tension of at least 180 N/m for up to 12 months, a remarkable feature for its intended applications. The materials utilized, such as an aromatic polyurethane for the membrane and phenylated siloxane for the fluid, illustrate Derek’s commitment to enhancing the performance and durability of optical devices.

Career Highlights

Derek Bean’s career is marked by his role at Adlens Limited, where he has been instrumental in driving innovation in lens technology. His work not only showcases his technical prowess but also reflects his dedication to improving the functionality of optical instruments, contributing valuable insights to the field of optics.

Collaborations

Derek collaborates closely with talented professionals like Robert Edward Stevens and Peter Lee Crossley at Adlens Limited. This collaborative environment fosters creativity and innovation, enabling the team to push the boundaries of traditional lens designs and material applications.

Conclusion

In summary, Derek Paul Forbes Bean stands out as a significant figure in the realm of invention, particularly in fluid-filled lens technology. His patents and collaborative efforts underscore his vital role in advancing optical innovations. As the field progresses, his contributions will likely inspire future advancements that enhance the functionality and application of optical devices.