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. 10, 2013
Filed:
Feb. 18, 2010
Daisuke Nakano, Kiyosu, JP;
Yoshikuni Sato, Nagoya, JP;
Hiroyuki Kameda, Aichi, JP;
Naofumi Yamamura, Nagoya, JP;
Daisuke Kasahara, Nagoya, JP;
Daisuke Nakano, Kiyosu, JP;
Yoshikuni Sato, Nagoya, JP;
Hiroyuki Kameda, Aichi, JP;
Naofumi Yamamura, Nagoya, JP;
Daisuke Kasahara, Nagoya, JP;
NGK SPark Plug Co., Ltd., Aichi, JP;
Abstract
A current of sufficient size to form plasma at ignition of a plasma jet ignition plug flows to a spark discharge gap while suppressing noise occurrence. There is provided an ignition apparatus of a plasma jet ignition plug, which includes a resistor R, with one end connected to a diode Ddisposed between the plasma jet ignition plugand a high-voltage generation circuitand with the other end electrically connected to a center electrodeof the plasma jet ignition plug, and a capacitor C, with one end connected to the center electrodeof the plasma jet ignition plugand with the other end grounded.