ION GENERATION ELEMENT, METHOD FOR MANUFACTURING ION GENERATION ELEMENT, ELECTRIFYING DEVICE AND IMAGE FORMING APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a long-life ion generation element which can uniformly and stably generate ions. SOLUTION: The surface of a discharge electrode 1 of the ion generation element 21 other than a surface coming into contact with a dielectric 4 is covered with a protection layer 6a having glass material as a principal component. COPYRIGHT: (C)2009,JPO&INPIT