Patents Assigned to Sonitron, Naamloze Vennootschap
  • Transducer
    Patent number: 7596235
    Abstract: Improved transducer for reproducing and/or recording sound, comprising a membrane onto which is provided a one-piece or multipart piezo-electric element, characterized in that the membrane is composed of two or several layers of which at least one layer is made of polymer, and the shape of the perimeter of the piezo-electric element differs from the shape of the perimeter of the membrane.
    Type: Grant
    Filed: October 16, 2003
    Date of Patent: September 29, 2009
    Assignee: Sonitron, Naamloze Vennootschap
    Inventor: Hugo Michiels
  • Transducer
    Publication number: 20020041694
    Abstract: Transducer, consisting of a one-piece or multi-piece piezoceramic disk (2) and a membrane (3), characterized in that the membrane (3) is realized in a material which attenuates sound vibrations.
    Type: Application
    Filed: July 11, 2001
    Publication date: April 11, 2002
    Applicant: Sonitron, naamloze vennootschap
    Inventor: Hugo Remi Michiels