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:
Sep. 04, 2001
Filed:
Nov. 09, 1998
Shigekazu Tokutake, Hyogo, JP;
Kyoji Shimoda, Hyogo, JP;
Sumitomo Precision Products Co., Ltd., Amagasaki, JP;
Abstract
A plate-type-ozonizer discharge cell including a pair of planar electrodes separated by a dielectric to ozonize a material gas circulating through a discharge space formed between one of the planar electrodes and the dielectric by way of discharge. In addition, the dielectric includes at least one ceramic block having a plurality of ceramic layers integrally superimposed on each other in a layer thickness direction. Also included is a method of manufacturing an ozonizer discharge cell, which includes providing a plurality of ceramic sheets to be baked, and superimposing the ceramic sheets in a layer thickness direction. Then the plurality of ceramic layers are baked so as to form a ceramic block.