| 摘要 |
PURPOSE: A zinc-ball feeder is provided to simplify the configuration by reducing the number of parts and the number of fabrication processes and to accurately and quantitively supply zinc balls at the point when the supply of the zinc ball is required. CONSTITUTION: A zinc-ball feeder for supplying zinc balls to an accommodation space in which electrolyte is housed comprises: a storage container(10) in which the zinc balls are stored and includes an outlet communicating with the accommodation space; and a switching member(12) which is rotatively installed in the storage container and provisionally housing a predetermined amount of the stored zinc balls; and a rotation unit for rotating the switching member. |
