This inventor holds 3 USPTO granted patents. Top assignees: U.S. Philips Corporation, Koninklijke Philips Corporation N.v.. Active years: 1998-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:


Years Active: 1998-2004
Title: The Innovations of Robert Henk Van Veldhuizen
Introduction
Robert Henk Van Veldhuizen is a notable inventor based in Terneuzen, Netherlands. He has made significant contributions to the field of electrical engineering, particularly in the development of safety devices for fluorescent lamps. With a total of 3 patents to his name, Van Veldhuizen's work reflects a commitment to enhancing safety and efficiency in lighting technology.
Latest Patents
One of his latest patents is the "Safety starter for fluorescent lamps." This invention features a starter circuit that includes a series arrangement of a glow-switch and a semiconductor switch. The semiconductor switch is linked to a solid-state timer, which ensures that the switch becomes non-conductive after a predetermined maximum operation interval. This design limits the duration of lamp ignition attempts, thereby enhancing safety.
Another significant patent is the "Starter circuit with a safety switch." This circuit comprises a series connection of a glow switch and a safety switch, both of which are housed in an enclosed space. Each switch is equipped with a pair of current conductors and a bimetallic element. The glow switch is designed to open in a cold state, while the safety switch remains closed. The circuit also includes a heat source for opening the safety switch, which is formed by an ionizable filling in the enclosed space of the safety switch.
Career Highlights
Throughout his career, Van Veldhuizen has worked with prominent companies such as U.S. Philips Corporation and Koninklijke Philips Corporation N.V. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of lighting technology.
Collaborations
One of his notable collaborators is Leonardus G Verhees. Their partnership has contributed to the advancement of safety features in electrical devices.
Conclusion
Robert Henk Van Veldhuizen's contributions to the field of electrical engineering, particularly in the area of fluorescent lamp safety, demonstrate his innovative spirit and dedication to improving technology. His patents reflect a deep understanding of the complexities involved in electrical systems and a commitment to enhancing user safety.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile