Patents Examined by Murrell: Jeffrey S.
  • Loudspeaker system automatically switched between video and audio units
    Patent number: 5329371
    Abstract: An acoustic sound reproducing system includes an audible signal reproducing apparatus, television receiver and a speaker system. The audible signal reproducing apparatus and the speaker system are connected to the television receiver. The television receiver has a power switch and a selecting switch which exchanges an output signal from the audio signal reproducing apparatus for an output signal from the television receiver when the power switch is changed to an on-position.
    Type: Grant
    Filed: December 9, 1992
    Date of Patent: July 12, 1994
    Assignee: Sony Corporation
    Inventor: Shigemi Ueno