Company Filing History:
Years Active: 1985-1990
Title: **David J Sansom: Innovator from Chertsey, GB**
Introduction
David J Sansom is a notable inventor based in Chertsey, GB, recognized for his contributions to technology through innovative inventions. With a portfolio of three patents, he has developed significant technologies that advance electromagnetic identification systems and magnetic recording materials.
Latest Patents
One of Sansom's latest inventions is the "E.A.S. tag having a control component with selectively magnetizable", which serves as a tag for use within electromagnetic identification systems. This tag features a magnetic control component comprising alternating regions of high and medium coercivity material, along with an element of magnetically soft material. This design allows for the deactivation of the tag through selective demagnetization, achieved by exposing the tag to an alternating magnetic field.
Another notable patent is related to "Magnetic recording", which showcases a permanently structured magnetic recording tape made from acicular iron oxide particles. The innovative arrangement entails regions oriented at specific angles to enhance signal output. By utilizing a permanent magnet to apply a developing field, Sansom's design significantly increases pole strength at the transition points, ultimately improving the performance of the magnetoresistive read-out transducer.
Career Highlights
Throughout his career, David J Sansom has been associated with influential companies like EMI, LLC and Thorn EMI Plc. His work in these organizations has underscored his expertise in developing cutting-edge technologies that leverage magnetic systems. These achievements reflect his commitment to innovation and technological advancement.
Collaborations
Sansom has also had the privilege of working alongside esteemed colleagues, including Simon N Willcock and Robert A Woolley. These collaborations have likely contributed to the rich exchange of ideas and the successful development of his inventive works.
Conclusion
In summary, David J Sansom's inventive spirit and dedication to advancing technology have positioned him as a key figure in the industry. His patents demonstrate a profound understanding of magnetic technologies, further reinforcing the important role of inventors like him in shaping the future of innovation.