| 摘要 |
PROBLEM TO BE SOLVED: To provide the discharge heads, which are equipped with a pair of electrodes, of a plasma treatment apparatus, capable of preventing the generation of undesirable discharge between the adhacent discharge heads when a plurality of the discharge heads are juxtaposed. SOLUTION: Electrode assemblies 41 are attached to a head case main body 13 so as to be put aside to one end side in the longitudinal direction of the almost rectangular front 13a of the main body. When a work having a wide region to be surface-treated is treated, a plurality of electrode units 5 are jaxtaposed so that the electrode assemblies 41 become alternate with each other. |
