| 摘要 |
One electrode, an insulator and a metal mesh as the other electrode are superposed on one another closely to form an ozone generating electric discharge apparatus in which a discharge voltage is applied between these electrodes. A structure comprising a plate type electrode, a plate type insulator and a planar metal mesh which are superposed on one another closely with a discharge voltage applied between the electrode plate and metal mesh, a structure in which a glass plate is used as the plate type insulator, a structure in which at least the surface of the glass plate which is on the side of the metal mesh is subjected to a water repellent treatment, or a structure placed in a casing, having rod electrodes connected to the electrodes and projecting to the outside of the casing, and provided with a suction port and an ozone discharge port in suitable portions of the walls constituting the casing is employed in some cases.
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