| 摘要 |
For the electrostatic coating of objects, e.g. cans, the coating material is charged by means of an electrode ( 9 ). According to the invention, the electrode is vibrated in order to prevent, as far as possible, the coating material from being deposited thereon. To this end, the electrode is embodied as a tongue that is excited by an air current ( 17 ) in such a way that it vibrates.
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