The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 19, 2023
Filed:
Oct. 14, 2021
Yamabiko Corporation, Tokyo, JP;
Oppama Industry Co., Ltd., Kanagawa, JP;
Takuo Yoshizaki, Tokyo, JP;
Atsushi Hoshino, Tokyo, JP;
Yuichi Tsuyuki, Kanagawa, JP;
Kousuke Watanabe, Kanagawa, JP;
OPPAMA INDUSTRY CO., LTD., Kanagawa, JP;
YAMABIKO CORPORATION, Tokyo, JP;
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.