Patents Assigned to Toyo Densan Co., Ltd.
  • Automobile ac generator system
    Patent number: 5086266
    Abstract: An automobile ac generator system comprises a generator driven by the engine of the automobile, a system controller for converting the ac power generated by the generator to dc power, controlling the generator on the basis of the voltage of the converted dc power and converting the dc power to ac power of commercial line frequency, and a mode switch for selecting among control operating modes of the system controller.
    Type: Grant
    Filed: September 19, 1990
    Date of Patent: February 4, 1992
    Assignee: Toyo Densan Co., Ltd.
    Inventors: Naomichi Shiga, Hisatoshi Tsuchiya, Yasuyuki Sakakibara, Katsumi Kibe