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:
Apr. 03, 2007
Filed:
Mar. 24, 2003
Youichiro Tabata, Tokyo, JP;
Akaru Usui, Tokyo, JP;
Yujiro Okihara, Tokyo, JP;
Tetsuya Saitsu, Tokyo, JP;
Norimitsu Esaki, Tokyo, JP;
Hajime Nakatani, Tokyo, JP;
Youichiro Tabata, Tokyo, JP;
Akaru Usui, Tokyo, JP;
Yujiro Okihara, Tokyo, JP;
Tetsuya Saitsu, Tokyo, JP;
Norimitsu Esaki, Tokyo, JP;
Hajime Nakatani, Tokyo, JP;
Abstract
An ozone generator in which a discharge region may be enlarged without damaging ozone generating performance. In the ozonizer, an alternating current is applied between a first electrode and a second electrode, and a discharge is produced in a gap into which oxygen is injected. In the first electrode, an ozone gas passage for retrieving ozone gas generated in the discharge region is located between an electrode surface facing the discharge region and a side. The ozone gas passages are dispersed in the first electrode. The ozone gas passages collect ozone generated at discharge region locations inside the first electrode.