Location History:
- London, GB (1980 - 1981)
- Hanwell, GB (1981 - 1982)
Company Filing History:
Years Active: 1980-1982
Title: David E Birt: Innovator in Electroplating and Video Disc Technology
Introduction
David E Birt is a notable inventor based in London, GB. He has made significant contributions to the fields of electroplating and video disc technology. With a total of 4 patents to his name, Birt has demonstrated a commitment to innovation and advancement in his areas of expertise.
Latest Patents
One of Birt's latest patents is for a record matrix preparation apparatus. This device is designed for use in an electroplating arrangement, establishing electrical contact with a metal or metalized cathode plate used in the production of a disc record matrix. The apparatus features an electrically conductive contact member and a clamping mechanism that holds the contact member against the cathode plate. Notably, the design ensures that electrical contact is established only at the periphery of the cathode plate.
Another significant patent involves a two-stage moulding procedure for the production of foil video discs. In the first pressing operation, a satin finish is applied to the surface of the foil, creating a surface irregularity. The second pressing operation involves pressing the foil between stamper plates to impart an impression of the information or data to be recorded. This innovative approach allows for the satin finish to be formed either by pressing the foil between stamper plates or between rollers bearing the satin finish.
Career Highlights
David E Birt is currently associated with Emi, LLC, where he continues to develop and refine his innovative ideas. His work has had a lasting impact on the industry, particularly in the areas of electroplating and video disc production.
Collaborations
Throughout his career, Birt has collaborated with notable colleagues, including Lyn Holt and Peter J Clarke. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.
Conclusion
David E Birt is a distinguished inventor whose work in electroplating and video disc technology has led to significant advancements in these fields. His innovative patents and collaborations highlight his dedication to pushing the boundaries of technology.