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:
Jan. 05, 2016
Filed:
Jan. 31, 2012
Yuji Ikeda, Kobe, JP;
Minoru Makita, Kobe, JP;
Yuji Ikeda, Kobe, JP;
Minoru Makita, Kobe, JP;
IMAGINEERING, INC., Kobe-shi, JP;
Abstract
To suppress the reflection of an electromagnetic wave from a load in a plasma generation devicethat generates electromagnetic wave plasma by emitting the electromagnetic wave to a combustion chamberof an engine. The plasma generation deviceincludes an electromagnetic wave oscillatorthat oscillates the electromagnetic wave, an antennafor emitting the electromagnetic wave oscillated by the electromagnetic wave oscillator to the combustion chamberof the engine, and a stub adjustment unit. The stubis provided on a transmission linefor electromagnetic wave from the electromagnetic wave oscillatorto the antenna. While the engineis operating, the stub adjustment unitadjusts a short circuit location on the stubbased on the intensity of a reflected wave of the electromagnetic wave reflected from the antenna