| 摘要 |
PROBLEM TO BE SOLVED: To provide a power feed structure for plate-shaped parts to be plated which is capable of surely feeding electricity to the planar parts to be plated even if there are contact defects of cathode electrodes. SOLUTION: The cathodes of a power source device for plating are respectively electrically connected to the cathode electrodes 6 through a conductive surface of a supporting body 14 placed on the side wall of a plating bath tank, a conductive plate 13 and an upper conductor 15 held in contact with the conductive plate 13 facing the opening peripheral edge of a notched hole 9 and to a lower conductor 12 coupled to the conductive plate 13 and are electrically connected to the planar parts 4 to be plated via these power feeding structures. In such a case, the lower conductor 12 comes into direct contact with the planar parts 4 to be plated of the lower most part among the plate-shaped parts 4 to be plated which are housed in the same arrangement sections and, therefore, even if the positions of the cathode electrodes 6 are offset and the cathode electrodes fail to come into contact with the top ends of the plate-shaped parts 4 to be plated of the uppermost part, the failure in compete plating of the entire plate-shaped part 4 to be plated in the same arrangement section does not occur any more.
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