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AssigneeOppama Industry Co., Ltd.
InventorsMasao Iwata, Kiyoshige Enomoto, Yoshiki Kitamura, Shigeyuki Suzuki
Estimating the term…
A contactless ignition system is provided with an ignition charge discharge condenser for charging an induced voltage of a generating coil, a first switching element, triggered to conduct when an induced voltage of a trigger coil reaches an initial trigger level, for supplying a voltage charged into the ignition charge discharge condenser into an ignition coil, and a trigger control condenser for charging induced voltages of the generating coil and the trigger coil, and triggering of the first switching element caused by an induced voltage of the trigger coil is inhibited by a second switching element during a specified discharge time following charging of the trigger control condenser.
A contactless ignition system for an internal combustion engine, comprising, a rotor having magnetic poles arranged either side of a magnet, a core, arranged opposite the rotor, wound with a generating coil and a trigger coil, an ignition charge discharge condenser for charging an induced voltage of the generating coil, a first switching element, triggered to be conductive when an induced voltage of the trigger coil has reached an initial trigger level, for supplying a voltage charged in the ignition charge discharge condenser to an ignition coil, a trigger control condenser for charging induced voltages of the charging coil and the trigger coil, and a second switching element for inhibiting a trigger of the first switching element caused by induced voltage of the trigger coil for a specified time following charge of the trigger control condenser.
Dependencies are inferred from the claim text.