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:
Oct. 01, 2013
Filed:
Apr. 19, 2012
Wataru Shionoya, Okazaki, JP;
Naohiro Shimizu, Miura, JP;
Yuichiro Imanishi, Nagoya, JP;
Sozaburo Hotta, Nagoya, JP;
Wataru Shionoya, Okazaki, JP;
Naohiro Shimizu, Miura, JP;
Yuichiro Imanishi, Nagoya, JP;
Sozaburo Hotta, Nagoya, JP;
NGK Insulators, Ltd., Nagoya, JP;
Abstract
A first electrode, a second electrode and a third electrode are provided in a middle of a passage. The second electrode is provided on an upstream side of the first electrode, and the third electrode is provided on a downstream side of the first electrode. A connecting line connects the first electrode to a first pole of a pulsed power supply, and connects the second electrode and the third electrode to a second pole of the pulsed power supply. The first electrode crosses a first gas passing surface and occupies a part of the first gas passing surface. The second electrode and the third electrode cross a second gas passing surface and a third gas passing surface and occupy a part of the second gas passing surface and the third gas passing surface respectively.