Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent
1975-04-14
1976-08-03
Mack, John H.
Radiant energy
Photocells; circuits and apparatus
Optical or pre-photocell system
204164, 204165, 204168, 250325, B01K 100, H01T 1904
Patent
active
039731324
ABSTRACT:
Apparatus for the treatment of non-conductive foils or the like by subjecting them to a corona discharge of the type including two elongated electrodes with a gap between them and means for passing the foil or other sheeting through the gap has one of its electrodes, which is preferably the positive electrode, in the form of a profiled roller. The profile of the electrode roller comprises a series of ridges with troughs between them extending along the length of the roller parallel to its axis. The second electrode is also preferably in the form of a roller which has a smooth surface and is coated with dielectric material.
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Henneberg Wolfgang
Prinz Eckhard
Haller James R.
Mack John H.
Palmatier H. Dale
Softal Elektronik GmbH
Weisstuch Aaron
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