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https://drivepatents.com/patents/959330 · 8 Jul 2015
The present invention addresses the issue of improving generation efficiency of plasma in relation to usage power in a plasma generation apparatus. The present invention is directed to a plasma generation apparatus provided with an electromagnetic wave emi...
https://drivepatents.com/patents/1110302 · 12 Sep 2001
A device for regulating the degree of atomization of the injected fuel based on the effect of one or more piezoelectric crystals (1) powered by a high frequency voltage generator. It enables a low injection pressure to be used. The electrical pulse applied...