Ion generating element, ion generator and neutralizer

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United States of America Patent

PATENT NO 7706120
SERIAL NO

11884488

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An ion generating element capable of cost reduction and space saving while exhibiting a high generation efficiency of positive ions and negative ions and stabilized generation capacity with less variation, and an ion generator and a neutralizer employing it. The ion generating element comprises a dielectric body having at least two faces, at least two discharge electrodes arranged on the at least two faces of the dielectric body, and an induction electrode arranged in the dielectric body and subjected to the action of the at least two discharge electrodes and is characterized in that positive ions and negative ions are generated on the body, and ions are generated from the at least two faces of the dielectric body through discharge generated because of the potential difference between the discharge electrode of the ion generating element and the induction electrode when a drive voltage is applied between them.

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Patent Owner(s)

Patent OwnerAddress
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGYTOKYO 100-8921
FISA CORPORATIONOTA-KU TOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hirasawa, Makoto Tsukuba, JP 15 31
Okuyama, Akira Tokyo, JP 11 83
Saito, Susumu Tokyo, JP 240 2422
Seto, Takafumi Tsukuba, JP 9 53
Tsuji, Masaaki Tsukuba, JP 30 153

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