Patent ID: 7004108

Claim:
An apparatus for fixing an electrode in a plasma polymerizing apparatus, comprising: a processing chamber; a vacuum pump for maintaining vacuum condition in the chamber; at least one sheet-shaped electrode positioned in the chamber, for discharging high voltage; a power supply for applying electric power to the electrode; an electrode holder part made of insulating material, for covering and fixing the end of the electrode, said electrode holder part including an upper holder, a lower holder and a combining part for combining the two holders; a lead line part passing the electrode holder part for electrically connecting the electrode and the power supply apparatus; and an internal holder made of a cylindrical conductive substance, which is fixed and covered by the electrode holder part and to which an end of the electrode is wound, wherein the lower holder further includes a fixing pin for fixing the upper holder and internal holder, and a secession preventing means for preventing the fixing pin from being separated.