Patents Assigned to Kabushiki Kaisha Aichi Denkikosakusho
  • Remaining capacity detector of a battery
    Patent number: 4151454
    Abstract: A calibration circuit for charging and discharging is connected between the both terminals of a battery, a memory circuit is connected to the calibration circuit, and an indicator is connected to the memory circuit. The remaining capacity of the battery is shown correctly by the indicator independently of whether the battery is charged, discharged, has been charged or has been discharged.
    Type: Grant
    Filed: September 12, 1977
    Date of Patent: April 24, 1979
    Assignee: Kabushiki Kaisha Aichi Denkikosakusho
    Inventor: Toshiharu Iida