Patents Assigned to Kabushiki Kaisha Nihon Keiki Seisakusho
  • Level meter for sound signals
    Patent number: 3991628
    Abstract: A level meter for sound signals capable of indicating a mean value of the input level by deflection of a pointer while indicating a peak value of the input level when it has exceeded a predetermined value by lighting one of a plurality of light indication elements provided on the scale which corresponds to the predetermined value.
    Type: Grant
    Filed: June 3, 1974
    Date of Patent: November 16, 1976
    Assignee: Kabushiki Kaisha Nihon Keiki Seisakusho
    Inventor: Shizuo Narita