Patent ID: 11891715
Assignee: EBARA CORPORATION
Field: Surface technology, coating (Chemistry)
Classification: CPC C  B  Y | IPC B  C

Claim 0:
1. A paddle for agitating an electroplating liquid in an electroplating tank, comprising:
a frame comprising a top portion configured to be reciprocated in the electroplating liquid by a reciprocating mechanism;
a plurality of agitating beams coupled to the frame, the plurality of agitating beams forming a honeycomb structure, the honeycomb structure having a plurality of hexagonal through-holes formed by the plurality of agitating beams, an arrangement direction of the plurality of hexagonal through-holes being inclined with respect to a longitudinal direction of the frame, wherein the agitating beams of the paddle cause the agitation of the electroplating liquid when moved in the electroplating tank by the reciprocating mechanism.