Company Filing History:
Years Active: 1989-2003
Title: Alan Mason Doncaster: Innovator in Gas Sensing Technology
Introduction
Alan Mason Doncaster is a notable inventor based in Maldon, GB. He has made significant contributions to the field of gas sensing technology, holding a total of three patents. His innovative designs have advanced the capabilities of gas sensors and monitors, making them more efficient and reliable.
Latest Patents
One of Doncaster's latest patents involves a catalytic gas sensor. In this design, a bead is strategically located within a can that features an aperture on its front surface. The bead is surrounded by thermally insulating material, such as glass fiber, while a filter material is positioned between the bead and the can's aperture. This configuration effectively removes hydrogen sulfide or other inhibiting gases before they can impair the bead's performance. The thermally insulating material allows for the inclusion of the filter while enabling the bead to operate at high temperatures.
Another significant patent pertains to a gas monitor that incorporates an infra-red source enclosed within a reflective housing. The emitted radiation reflects off ellipsoidal and intermediate planar surfaces, focusing the light at a sensor after being reflected five times. The gas within the housing absorbs some of the radiation, and by comparing the source intensity with the detected intensity, the gas concentration can be accurately measured. This design utilizes ellipsoidal reflective surfaces to direct emitted radiation along multiple routes of equal path length, resulting in a compact and precise device.
Career Highlights
Throughout his career, Alan Mason Doncaster has worked with several companies, including EEV Limited and English Electric Valve Company Limited. His experience in these organizations has contributed to his expertise in gas sensing technologies and innovations.
Collaborations
Doncaster has collaborated with notable individuals in his field, including Michael Parry and Eric Jones. These partnerships have likely fostered the exchange of ideas and advancements in technology.
Conclusion
Alan Mason Doncaster's contributions to gas sensing technology through his innovative patents have made a significant impact in the industry. His work continues to influence the development of more efficient gas monitoring systems.