| 摘要 |
PCT No. PCT/SE80/00235 Sec. 371 Date Jun. 10, 1981 Sec. 102(e) Date May 21, 1981 PCT Filed Oct. 1, 1980 PCT Pub. No. WO81/01015 PCT Pub. Date Apr. 16, 1981.An apparatus for plating workpieces by electrolytic treatment in several steps comprises means (2) to hold and rotate the workpiece (5), a plurality of electrodes, at least one of which being adapted, in each step, to be located at the workpiece by means of a holder (10), and means to supply, in each step, a certain electrolyte to the region of the rotating workpiece and the non-rotating electrode. A plurality of electrode holders (10) with associated electrodes are arranged on a common carrier (11), which is adjustably movable relative to the rotatable workpiece (5) to selectively locate an optional electrode holder with associated electrode(s) intended for the desired treatment step in an operative position relative to the rotatable workpiece. The carrier (11) is preferably rotatable. |
