Company Filing History:
Years Active: 1982-1993
Title: The Innovations of Andrew J Barker
Introduction
Andrew J Barker is a notable inventor based in Orpington, GB. He has made significant contributions to the field of measurement technology, holding a total of 3 patents. His work focuses on innovative apparatuses that enhance the accuracy and efficiency of surface shape measurement.
Latest Patents
One of Barker's latest patents is an "Apparatus for the measurement of surface shape." This invention utilizes a laser whose beam is split into a measuring beam and a reference beam. The reference beam is modulated through a mechanism to a datum point, while the measuring beam is directed to a point on the remote surface. The reflected beams are combined and analyzed to determine the path length of the measuring beam, allowing for precise measurement of the surface shape.
Another significant patent is the "Optical test apparatus for examining an object." This apparatus tests for faults in transparent sheet materials by passing two parallel beams of light through a grating. As the beams are scanned across the object, any faults that displace or attenuate the beams will cause variations in the light output, indicating the presence of defects.
Career Highlights
Throughout his career, Andrew J Barker has worked with various companies, including Sira Institute Limited and Ometron Limited. His experience in these organizations has contributed to his expertise in developing advanced measurement technologies.
Collaborations
Barker has collaborated with notable individuals such as Robert N West and Patricia A West. These partnerships have likely enriched his work and led to further innovations in his field.
Conclusion
Andrew J Barker's contributions to measurement technology through his patents demonstrate his innovative spirit and dedication to advancing the field. His work continues to influence the way surface shapes are measured and tested, showcasing the importance of invention in technology.