Frank Rowland Ragland, Jr

Title: Frank Rowland Ragland, Jr: Innovator in Cathode Ray Tube Technology

Introduction

Frank Rowland Ragland, Jr. is a notable inventor based in Lancaster, PA (US). He has made significant contributions to the field of cathode ray tube technology, holding a total of 4 patents. His work has been instrumental in advancing the design and functionality of these essential components in display technology.

Latest Patents

Ragland's latest patents include innovative designs that enhance the performance of cathode ray tubes. One of his notable inventions is a cathode ray tube featuring damper wire support springs. This design incorporates a tensioned mask supported by a frame, which is susceptible to vibration. The damper wire support springs are strategically attached to the mask support frame, providing damping for vibrations and improving the overall stability of the cathode ray tube. Another significant patent is for a color picture tube that utilizes a low expansion tension mask. This invention features a mask made from a material with a lower coefficient of thermal expansion compared to the support frame, allowing for improved performance and stability.

Career Highlights

Frank Rowland Ragland, Jr. is currently associated with Thomson Licensing S.a., where he continues to innovate in the field of display technology. His work has not only contributed to the advancement of cathode ray tubes but has also set a foundation for future developments in the industry.

Collaborations

Throughout his career, Ragland has collaborated with esteemed colleagues such as Alan Weir Bucher and Joseph Arthur Reed. These collaborations have fostered a creative environment that has led to groundbreaking advancements in their field.

Conclusion

Frank Rowland Ragland, Jr. is a distinguished inventor whose contributions to cathode ray tube technology have had a lasting impact. His innovative patents and collaborations reflect his commitment to advancing display technology.