SPINDLE MOTOR

The present invention relates to a spindle motor comprising a shaft; a sleeve which has a hollow cylindrical shape in order to rotatably support the shaft and comprises a ring-shaped groove along the outer peripheral surface; and a base which comprises a cylindrical shaped support unit and inserts t...

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1. Verfasser: SEO, BYUNG KYU
Format: Patent
Sprache:eng ; kor
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Beschreibung
Zusammenfassung:The present invention relates to a spindle motor comprising a shaft; a sleeve which has a hollow cylindrical shape in order to rotatably support the shaft and comprises a ring-shaped groove along the outer peripheral surface; and a base which comprises a cylindrical shaped support unit and inserts the sleeve into a hollow unit formed in the center of the support unit.