Location History:
- Near Salisbury, GB (2005)
- Salisbury, GB (2009)
Company Filing History:
Years Active: 2005-2009
Title: Innovations by Geoffrey Howells in Coin Discrimination Technology.
Introduction
Geoffrey Howells is a notable inventor based in Salisbury, GB. He has made significant contributions to the field of coin discrimination technology, holding a total of three patents. His work focuses on developing methods to distinguish genuine minted coins from counterfeit ones.
Latest Patents
One of his latest patents is a coin discriminator that measures both the surface and average electrical conductivity of coins. This device is designed to identify genuine coins by analyzing the eddy currents induced within them. The high-frequency components of these eddy currents are monitored to assess surface conductivity, while the low-frequency components are used to evaluate bulk conductivity.
Another innovative patent by Howells involves a coin processing machine equipped with a coin discriminator. This machine operates by measuring how a coin with an iron core, covered by a layer of copper, brass, or bronze, interacts with a coil subjected to magnetic fields. The eddy currents induced in the coin are detected externally, allowing the discriminator to compare these measurements with predetermined values to determine the coin's structure and materials.
Career Highlights
Geoffrey Howells is associated with Scan Coin Industries AB, where he continues to develop and refine his inventions. His expertise in coin discrimination technology has positioned him as a key figure in the industry.
Conclusion
Geoffrey Howells' innovative work in coin discrimination technology showcases his commitment to enhancing the accuracy of coin processing systems. His patents reflect a deep understanding of electrical conductivity and eddy current principles, contributing to advancements in the field.