| 摘要 |
PURPOSE: An apparatus for supporting a rotatable upper drum of a VCR head drum is provided to CONSTITUTION: The apparatus for supporting the rotatable upper drum of the VCR head drum comprises at least one mold bearing coupled to the upper drum. The mold bearing has a carbon brush to be contacted with a lower surface of a ring color fixed to the upper end portion of a shaft of a lower drum. Thereby, it is possible to save a cost of a production.
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