Ignition coil unit
AssigneesOppama Industry Co., Ltd., Yamabiko Corporation
InventorsTakuo Yoshizaki, Atsushi Hoshino, Yuichi Tsuyuki, Kousuke Watanabe
Life of this patent
Estimating the term…
Abstract
An ignition coil unit includes: an ignition circuit including a primary coil and a secondary coil; a power generator including a generator coil; a controller configured to control an ignition timing of the ignition circuit by an input signal generated by an induced voltage of the generator coil; and a sensor configured to input load information to the controller. The controller includes a memory configured to store working time information which corresponds to operating information based on the input information and the load information, as matrix data composed of the operating information, the load information and time data.
Claims6
An ignition coil unit comprising:
- an ignition circuit including a primary coil and a secondary coil;
- a power generator including a generator coil;
- a controller configured to control an ignition timing of the ignition circuit by an input signal generated by an induced voltage of the generator coil;
- and
- a sensor configured to input load information, including a temperature of the ignition coil unit, to the controller,
- wherein the controller includes a memory configured to store working time information which corresponds to operating information based on the input information and the load information, as matrix data composed of the operating information, the load information and time data,
- wherein said operating information includes an accumulation of information on the temperature of the ignition coil unit and information on engine rotational speeds during operation of the engine over time, and
- wherein the memory stores user information.
Dependencies are inferred from the claim text.