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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.:

US 9343211 B1

PDFFull Text
Expired
Date of Patent:
May. 17, 2016

Filed:

Oct. 04, 2012

Ignition coil for internal combustion engine

Applicant:

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

Inventors:

Yuhki Yamauchi, Kariya, JP;

Shouichi Takeyama, Hashima, JP;

Assignee:

DENSO CORPORATION, Kariya, JP;

Attorney:

Oliff PLC

Primary Examiner:

Lindsay Low

Assistant Examiner:

Charles Brauch

Int. Cl.
CPC ...
H01F 38/12 (2006.01); H01F 5/00 (2006.01); F02P 15/00 (2006.01); H01F 5/04 (2006.01); F02P 3/02 (2006.01); H01T 13/44 (2006.01); F02P 13/00 (2006.01);
U.S. Cl.
CPC ...
H01F 5/00 (2013.01); F02P 15/00 (2013.01); H01F 5/04 (2013.01); H01F 38/12 (2013.01); F02P 3/02 (2013.01); F02P 13/00 (2013.01); H01F 2038/122 (2013.01); H01T 13/44 (2013.01);
Abstract

An ignition coil for an internal combustion engine is provided with a coil section that includes a primary coil and a secondary coil, and a connector case section. The primary coil is formed by winding a primary electric wire about the outer periphery of a primary spool made of a resin. The connector case section is provided with terminals each formed of a conductor and arranged from a fitting hole of the connector case section to a connector portion. In each terminal, an insertion portion arranged in the fitting hole is formed with an insertion slit in a fitting direction in which the coil section is fitted to the connector case section. Each winding end portion is drawn out substantially along a winding direction of the primary electric wire and inserted into the insertion slit in the fitting direction.

Find Patent Forward Citations

Yamauchi, Yuhki. (2016). Ignition coil for internal combustion engine (U.S. Patent No. 9343211). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9343211

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

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