Patents Assigned to Compagnie des Lampes, Societe Anonyme
  • Waveflux concentration reflector
    Patent number: 4174533
    Abstract: In a structure comprising a first, through-shaped reflector and a second reflector consisting of two parabolic portions derived from a parabola of which the axis forms a certain angle with the main axis of waveflux emission of the device, the two parabolic portions are so shaped and disposed as to have a certain symmetry in relation to the main axis of the emergent beam, so that a secondary emission can be obtained in a privileged direction other than that of the main beam axis.
    Type: Grant
    Filed: October 3, 1977
    Date of Patent: November 13, 1979
    Assignee: Compagnie des Lampes, Societe Anonyme
    Inventors: Emile Barthes, Jean-Luc Richard