Electroplating apparatus for plate-shaped workpieces, particular

Details Electroplating apparatus for plate-shaped workpieces, particular Electroplating apparatus for plate-shaped workpieces, particular

1987-06-01

1988-07-05

Tufariello, T. M.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

204202, C25D 1700

Patent

active

047552719

ABSTRACT:
An apparatus for electroplating plate-shaped workpieces, such as a printed circuit board, having a cell, an arrangement for conducting the workpiece through the cell, and anodes arranged in the cell in contact with the electrolyte solution characterized by an arrangement to cathodically connect the workpiece including at least one tong-shaped contact clamp for gripping the workpiece and arrangement for moving the clamp along with the workpiece, as is conveyed through the cell. Preferably, the arrangement for moving is an endless drive of a continuous member, such as a chain or a plurality of belts, and a plurality of contact clamps are spaced along this member to grip the edge portion of the workpieces.

REFERENCES:
patent: 2074220 (1937-03-01), Holland
patent: 2074221 (1937-03-01), Holland
patent: 4385967 (1983-05-01), Brady
patent: 4402799 (1983-09-01), Ash
patent: 4402800 (1983-09-01), Ash

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