Patents by Inventor Willy Frans Lucia Meuwes

Willy Frans Lucia Meuwes 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).

  • Electric device provided with a gas and/or vapor discharge lamp
    Patent number: 4010398
    Abstract: The invention relates to a mixed-light lamp. According to the invention the lamp is connected to a cascade circuit of two capacitors and two diodes. The increase in voltage obtained with that cascade circuit is fed to an auxiliary electrode of the discharge tube of the mixed light lamp.All electric circuit element of the device are located within the lamp. The lamp described is particularly suitable to be operated by an AC mains circuit of a relatively low voltage.
    Type: Grant
    Filed: August 26, 1975
    Date of Patent: March 1, 1977
    Assignee: U.S. Philips Corporation
    Inventor: Willy Frans Lucia Meuwes