Company Filing History:
1 out of 134 
1 out of 39 Years Active: 1983-1989
Title: Alan J Collins: Innovator in Magnetic Detection Technologies
Introduction
Alan J Collins is a notable inventor based in Risca, GB, recognized for his contributions to the field of magnetic detection technologies. With a total of 2 patents, Collins has developed innovative solutions that enhance the identification and classification of electrically conductive materials.
Latest Patents
One of Collins' latest patents is an "Apparatus for identifying an electrically conducting material." This invention detects local changes in the magnetic field adjacent to conducting materials when subjected to an alternating magnetic field. The apparatus utilizes a detector comprising a magnetoresistor or Hall crystal, which generates an electrical signal in response to the magnetic field. This technology is particularly useful for identifying coins in coin-operated machines.
Another significant patent is the "Thin film magneto-resistive apparatus for effecting readout from magnetic memory devices." This invention provides a thin film magneto-resistive readout head element designed for magnetic tapes. It includes a narrow pulse generator that applies sensing current in the form of trains of narrow pulses, along with a signal averaging circuit to derive an average output signal from the readout head element.
Career Highlights
Throughout his career, Collins has worked with various organizations, including University College Cardiff Consultants Limited and the Secretary of State for Industry in Her Britannic Majesty's. His work has significantly impacted the development of technologies related to magnetic detection and memory devices.
Collaborations
Collins has collaborated with notable individuals in his field, including Mazen R Husni and John D McQuillin. These partnerships have contributed to the advancement of his innovative projects and patents.
Conclusion
Alan J Collins stands out as a significant figure in the realm of magnetic detection technologies. His inventions not only demonstrate his expertise but also contribute to practical applications in various industries. His work continues to influence the field and inspire future innovations.