Patents Assigned to Toyota Jidoshi Kogyo Kabushiki Kaisha
  • Ignition control apparatus for an internal combustion engine
    Patent number: 4178893
    Abstract: Disclosed is an ignition control apparatus for controlling the ignition timing of spark plugs mounted in an internal combustion engine. The ignition control apparatus includes a C-MOS type electrical circuit for generating a control signal of the spark plugs based on a fixed spark-advance angle. At the time when the engine is started, the control signal provided from the C-MOS type electrical circuit is used for controlling the ignition timing of the spark plugs.
    Type: Grant
    Filed: February 3, 1978
    Date of Patent: December 18, 1979
    Assignee: Toyota Jidoshi Kogyo Kabushiki Kaisha
    Inventor: Keiji Aoki