Patents by Inventor Achim Gleißneir

Achim Gleißneir 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).

  • LOUDSPEAKER APPARATUS
    Publication number: 20130294639
    Abstract: There is provided a loudspeaker apparatus which has a diaphragm and a magnet system for driving the diaphragm. The loudspeaker apparatus also has a light source and a cooling device (K) having at least one cooling unit for cooling the at least one light source. The light source is thermally coupled to the first cooling unit. The first cooling unit with the at least one light source is arranged in front of the diaphragm. The outside of the diaphragm can have light reflecting properties.
    Type: Application
    Filed: November 28, 2011
    Publication date: November 7, 2013
    Inventors: Achim Gleißneir, Jörg Knieschewski