发明申请
US20060098345A1 Head drum assembly and a magnetic recording/reproducing apparatus having the same
审中-公开
头鼓组件和具有该磁头的磁记录/重放装置
- 专利标题： Head drum assembly and a magnetic recording/reproducing apparatus having the same
- 专利标题（中）： 头鼓组件和具有该磁头的磁记录/重放装置
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申请号： US11235081申请日： 2005-09-27
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公开(公告)号： US20060098345A1公开(公告)日： 2006-05-11
- 发明人: Myoung-Joon Kim , Chung-Hum Baik , Seung-Woo Lee , Tae-Gil Kang
- 申请人： Myoung-Joon Kim , Chung-Hum Baik , Seung-Woo Lee , Tae-Gil Kang
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 优先权： KR2004-90279 20041108
- 主分类号： G11B21/04
- IPC分类号： G11B21/04
摘要：
A head drum assembly comprises a stationary drum, a rotary drum, and a self-compensating dynamic balancer. The stationary drum is fixed to a shaft, and the rotary drum is rotatably mounted to the shaft so that it faces the stationary drum. The rotary drum supports a magnetic head. The self-compensating dynamic balancer automatically compensates for any eccentricity between the rotational axis and the centroid of the rotary drum by using the centrifugal force of the rotary drum being rotated.
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