Patent Number: 6,295,184

Title: Head actuator mechanism and magnetic disk drive including the same

Abstract: A driving section of a head actuator mechanism rotatably supporting a magnetic disk includes a voice coil, and a piezo-electric element for cutting off a resonance resulting from a drive of the voice coil. The driving section is arranged on a side opposite to an arm across a rotational axis of the head actuator mechanism. The voice coil and the piezo-electric element are held by a holding frame which is molded of a resin integrally with these voice coil and piezo-electric element.

Inventors: Takekado; Shigeru (Tokyo, JP)

Assignee: Kabushiki Kaisha Toshiba

International Classification: G11B 21/08 (20060101); G11B 5/48 (20060101); G11B 5/596 (20060101); G11B 5/55 (20060101); G11B 021/10 ()

Expiration Date: 09/25/2018