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:
Apr. 21, 2015
Filed:
Mar. 08, 2012
Kazuhide Kawai, Kariya, JP;
Katsunori Akimoto, Okazaki, JP;
Gakuji Moriya, Wako, JP;
Makoto Kurahashi, Wako, JP;
Kazuhide Kawai, Kariya, JP;
Katsunori Akimoto, Okazaki, JP;
Gakuji Moriya, Wako, JP;
Makoto Kurahashi, Wako, JP;
Denso Corporation, Kariya, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
In an ignition coil for an internal combustion engine, a column section and a notched section are provided in a side wall section of a case section of the ignition coil. A ventilation opening is formed in an up/down direction in the column section. The ventilation opening communicates with a ventilation passage formed between a sealing rubber and the case section and is open in an upper end section. A cover surrounding the column section and covering the upper end section is provided in the side wall section. A sealing section sealing the notched section is provided in the cover. The ignition coil has a filler resin that fills a space within the case section being in continuous contact with the sealing section and the side wall section and fixing the cover to the side wall section.