Patents by Inventor Richard H. Dalbec

Richard H. Dalbec 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 system with common low and high frequency horn mounting
    Patent number: 6981570
    Abstract: The invention relates generally to the field of audio loudspeaker enclosures, and more particularly to a method of mounting the internal components in the loudspeaker so as to control the loudspeaker output. Specifically a mounting structure and method for mounting the loudspeaker horn to its associated compression driver are disclosed. The mounting structure allows the directivity of the loudspeaker output, and the frequency/phase control of the loudspeaker, output to be controlled by the spatial arrangement of these components in the loudspeaker enclosure.
    Type: Grant
    Filed: May 8, 2003
    Date of Patent: January 3, 2006
    Inventor: Richard H. Dalbec
  • Loudspeaker system with common low and high frequency horn mounting
    Publication number: 20030209384
    Abstract: The invention relates generally to the field of audio loudspeaker enclosures, and more particularly to a method of mounting the internal components in the loudspeaker so as to control the loudspeaker output. Specifically a mounting structure and method for mounting the loudspeaker horn to its associated compression driver are disclosed. The mounting structure allows the directivity of the loudspeaker output, and the frequency/phase control of the loudspeaker, output to be controlled by the spatial arrangement of these components in the loudspeaker enclosure.
    Type: Application
    Filed: May 8, 2003
    Publication date: November 13, 2003
    Inventor: Richard H. Dalbec