This inventor holds 2 USPTO granted patents. Top assignees: Thorn Electrical Industries Limited, Thorn Emi Plc. Active years: 1980-1984.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1980-1984
Title: Innovations by Ashutosh Roy in Fluorescent Lamp Technology
Introduction
Ashutosh Roy is a notable inventor based in London, GB. He has made significant contributions to the field of fluorescent lamp technology, holding a total of 2 patents. His innovative designs aim to enhance the efficiency and longevity of fluorescent lamps.
Latest Patents
One of Ashutosh Roy's latest patents is for a fluorescent lamp having support wires made with austenitic steel. In this invention, a coil electrode is supported on lead wires sealed in a glass flare. It addresses the issue of distortion occurring in the lead wires during on-off switching cycles by proposing the use of single-phase material, specifically austenitic steel, in the region of the electrodes. This design may involve a multi-part welded structure to accommodate different materials, such as nickel-iron alloy or dumet, to match the coefficients of expansion.
Another significant patent by Roy is for a fluorescent lamp with refractory metal electrode supports and glass. This invention relates to electrode mount assemblies for electric discharge and fluorescent lamps. It features electrode support wires with exposed portions formed of refractory material, which can be coated with substances like boron nitride or made entirely of refractory metals such as molybdenum. This innovation allows for the use of cheaper soda-lime silicate glass for the end flares of lamp tubes, improving lamp life by reducing end blackening and the incidence of cracks.
Career Highlights
Throughout his career, Ashutosh Roy has worked with prominent companies in the electrical industry. Notably, he has been associated with Thorn Electrical Industries Limited and Thorn EMI Plc. His work in these organizations has contributed to advancements in lighting technology.
Collaborations
Due to space constraints, the collaborations section will be omitted.
Conclusion
Ashutosh Roy's innovative patents in fluorescent lamp technology demonstrate his commitment to improving the efficiency and durability of lighting solutions. His contributions have the potential to influence the future of electrical engineering and lighting design.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile