Patents Assigned to Keyofd Aktiebolag
  • Loudspeaker enclosure with a sealed acoustic suspension chamber
    Patent number: 10362386
    Abstract: The present invention relates to a loudspeaker enclosure housing a sealed acoustic suspension chamber. In the sealed acoustic suspension chamber are arranged a driver and a passive acoustic diaphragm on opposite sides of an inner surface of the sealed acoustic suspension chamber. The loudspeaker enclosure also houses a first band-pass chamber connected to the sealed acoustic suspension chamber by the passive acoustic diaphragm.
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: July 23, 2019
    Assignee: Keyofd Aktiebolag
    Inventor: Rohan Jaguste