Stephen Evanson

Title: The Innovative Contributions of Stephen Evanson

Introduction

Stephen Evanson is a notable inventor based in Garden Suburbs, Oldham, GB. He has made significant contributions to the field of non-destructive inspection technologies. His work focuses on developing innovative methods to assess material degradation and damage.

Latest Patents

Stephen Evanson holds a patent for an "Apparatus for inspecting degradation/damage of a material using an AC." This non-destructive inspection apparatus includes a magnetic field applying device and a magnetic sensor. The magnetic field applying device is designed to apply both DC and AC magnetic fields to the object being inspected. Degradation or damage is detected by measuring the magnetic characteristics of the object while the DC and AC magnetic fields are applied. Additionally, the apparatus features a magnetic sensor that consists of multiple pickup coils and a SQUID connected to these coils. This setup allows for the determination of the defect form in the inspected object by analyzing the differences in outputs from the pickup coils or SQUIDs.

Career Highlights

Stephen Evanson is currently employed at Hitachi, Ltd., where he continues to advance his research and development efforts. His work has garnered attention for its potential applications in various industries, particularly in ensuring the integrity of materials used in critical structures.

Collaborations

Stephen has collaborated with esteemed colleagues such as Satoshi Kanno and Masahiro Otaka. Their combined expertise has contributed to the success of various projects within the realm of non-destructive testing.

Conclusion

Stephen Evanson's innovative work in non-destructive inspection technologies exemplifies the impact of dedicated inventors in advancing material science. His patent and collaborations highlight the importance of teamwork in achieving groundbreaking advancements.