Company Filing History:
Years Active: 2002
Title: Innovations by James M Dehaan
Introduction
James M Dehaan is an accomplished inventor based in Denver, Colorado. He holds two patents that showcase his expertise in the field of electrical engineering and magnetic field detection. His work has significant implications for the measurement and analysis of electrical systems.
Latest Patents
One of his latest patents is the "Flexible Printed Circuit Magnetic Flux Probe." This innovative probe is designed to detect time-varying magnetic fields produced in electric generators. It is specifically adapted to be placed within the air gap between an iron stator and a rotatable rotor. The probe features an electrostatic shield layer on its front face and a printed circuit with at least one coil on its back face. When exposed to a time-varying magnetic field, the coil induces a voltage, allowing for effective detection.
Another notable patent is the "High Current Measurement System Incorporating an Air-Core Transducer." This system is engineered for measuring current flow in high voltage transmission lines. It includes a high voltage end with an electrically conductive case for the circuitry and an isolated low voltage end connected via a fiber optic cable. The current transducer at the high voltage end senses current flow and produces a time derivative output signal. The system also incorporates an electrostatic shield and a low pass filter to minimize electrical noise, ensuring accurate measurements.
Career Highlights
James M Dehaan works for the United States of America, as represented by the Secretary of the Interior. His contributions to the field of electrical engineering have been recognized through his patents, which reflect his commitment to innovation and technology.
Collaborations
Some of his notable coworkers include Philip L Atwater and Malin L Jacobs. Their collaborative efforts contribute to the advancement of technology in their respective fields.
Conclusion
James M Dehaan's work exemplifies the spirit of innovation in electrical engineering. His patents not only enhance the understanding of magnetic fields but also improve the measurement systems used in high voltage applications. His contributions are valuable to the ongoing development of technology in this area.