| 摘要 |
Provided is a large-sized plasma generator which is suited to various surface shapes and has a longer service life and improved energy conservation. This plasma generator (1-1) is provided with a dielectric layer (3), first and second electrodes (4, 5) that are formed within the dielectric layer (3), an alternating-current power supply (6), and a first metal layer (7). The dielectric layer (3) is composed of polymer resin layers (31, 32) that are formed of a polyimide resin. The electrodes (4, 5) are arranged side by side within the dielectric layer (3). The first metal layer (7) is formed of a metal having a sterilization effect, and has a plurality of pores (71) in the surface. The first metal layer (7) spans between supporting parts (33, 34) of the polymer resin layer (32), and faces the whole of the electrodes (4, 5). A gap (S) is formed between the first metal layer (7) and the polymer resin layer (32). |
