Patents by Inventor Josephus Franciscus Rijckaert

Josephus Franciscus Rijckaert 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).

  • Infrared lamp with heat conductive cap assembly and fixture
    Patent number: 4069437
    Abstract: An infrared tubular incandescent lamp provided with a cap assembly and current supply lead at each pinched end of the lamp vessel. The caps are not electrically conductive and are heat sinks. Each cap assembly includes a formed ceramic member enclosed by a cap with a good heat conductive mass embedded between each pinched lamp seal and its surrounding metal cap. A luminaire for this lamp is provided which contains means resiliently engaging the lamp cap so as to form a heat sink.
    Type: Grant
    Filed: April 13, 1976
    Date of Patent: January 17, 1978
    Assignee: U.S. Philips Corporation
    Inventors: Victor Rosallie Notelteirs, Josephus Franciscus Rijckaert, Johannes Maria Jozef Ritzen