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.

Date of Patent:
Apr. 17, 2018

Filed:

Aug. 03, 2016
Applicant:

Denso Corporation, Kariya, Aichi-pref., JP;

Inventor:

Katsunori Akimoto, Kariya, JP;

Assignee:

DENSO CORPORATION, Kariya, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 38/12 (2006.01); F02P 3/02 (2006.01); H01T 13/44 (2006.01); H01F 27/02 (2006.01);
U.S. Cl.
CPC ...
H01F 38/12 (2013.01); F02P 3/02 (2013.01); H01F 27/022 (2013.01); H01T 13/44 (2013.01);
Abstract

An ignition coil for internal combustion engines is provided which includes magnetically coupled primary and secondary coils, a case, a high-voltage tower, a resistor, and resin packed in the case. The case has the primary coil and the secondary coil disposed therein. The high-voltage tower is attached to a tower mount formed on a front end of the case. The resistor is embedded in the high-voltage tower with a front and a base end surfaces thereof exposed from the high-voltage tower. The resin is packed in the case to seal the primary coil and the secondary coil. This structure enhances the productivity of an assembly of the high-voltage tower and the resistor.


Find Patent Forward Citations

Akimoto, Katsunori. (2018). Ignition coil for internal combustion engine (U.S. Patent No. 9947463). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9947463

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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