摘要 |
A method of playing back or moving an electrically nonconductive recording medium, such as magnetic tape, film, perforated tape, record or video record on a recorder or a reproduction unit substantially free of electrostatic charges. In order to prevent the building of electrostatic charges on the movable electric nonconductive recording medium, the recording medium is moistened by an aerosol composed of air and water dispersed in the form of droplets. The aerosol is blown under over pressure on the recording medium of a recorder or a reproduction unit through the delivery means. The means to perform the method is a combination of an ultra-sonic oscillator, a membrane actuated by the pulses of the oscillator, a filler chamber for liquid connected with the space located over the membrane, a blower and a manually or automatically operated followup supply line of aerosol or immovably seated jets.
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