Colin D Overall

Title: Colin D Overall: Innovator in Color Selection Deflection Structures

Introduction

Colin D Overall is a notable inventor based in Reigate, GB. He has made significant contributions to the field of display technology, particularly in the development of color selection deflection structures. With a total of 5 patents to his name, Overall's work has had a lasting impact on the industry.

Latest Patents

Among his latest patents is a method of making a color selection deflection structure. This invention relates to methods for creating color selection deflection electrode structures used in color picture display tubes. These structures are designed to control the direction of an electron beam, allowing it to impinge upon selected color phosphors in a repeating pattern on the screen. The process involves forming slits in thin metal sheets to define the required deflection electrodes, bonding the sheets together, and rotating the electrodes to create an integral assembly. Another notable patent involves the design of a cathode-ray tube envelope, which features a metal rear housing and a glass face-plate sealed in a vacuum-tight manner. To enhance durability, spring clamps are utilized to prevent the face-plate from peeling away during the evacuation process.

Career Highlights

Colin D Overall is associated with U.S. Philips Corporation, where he has contributed to various innovative projects. His expertise in display technology has positioned him as a key figure in the advancement of cathode-ray tube designs.

Collaborations

Throughout his career, Overall has collaborated with notable colleagues, including Alan G Knapp and Andrew A Turnbull. These partnerships have fostered a creative environment that has led to groundbreaking innovations in the field.

Conclusion

Colin D Overall's contributions to the field of display technology, particularly through his patents and collaborations, highlight his role as an influential inventor. His work continues to shape the future of color display systems.