Patents by Inventor Willebrodus Traa

Willebrodus Traa has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Gas discharge lamp
    Publication number: 20060170360
    Abstract: A gas discharge lamp (1) is described with a discharge vessel (2) and electrodes (4, 5) projecting into the discharge vessel (2). The gas discharge lamp (1) is provided with a translucent, electrically conductive screening (9, 23) which screens the discharge vessel (2) and which comprises connection means (7, 10, 24, 27, 28). The screening (9, 23) of the gas discharge lamp (1) is connected to a screening (14, 17, 19) of an electrical system used for operating the gas discharge lamp (1) at least as regards high frequencies so as to form a coaxial screening system that encloses the discharge vessel (2) with its electrodes (4, 5).
    Type: Application
    Filed: March 9, 2004
    Publication date: August 3, 2006
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N. V.
    Inventors: Norbert Lesch, Willebrodus Traa