Invention Grant
- Patent Title: Rotor hub, motor, and disk driving device
- Patent Title (中): 转子毂,电机和磁盘驱动装置
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Application No.: US11684130Application Date: 2007-03-09
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Publication No.: US08223455B2Publication Date: 2012-07-17
- Inventor: Takuro Iguchi , Yoshihiro Sameshima , Takehito Tamaoka , Ryouji Sugiura
- Applicant: Takuro Iguchi , Yoshihiro Sameshima , Takehito Tamaoka , Ryouji Sugiura
- Applicant Address: JP Kyoto
- Assignee: Nidec Corporation
- Current Assignee: Nidec Corporation
- Current Assignee Address: JP Kyoto
- Agency: Keating & Bennett, LLP
- Priority: JP2006-065638 20060310
- Main IPC: G11B17/02
- IPC: G11B17/02

Abstract:
A rotor hub includes a shaft connecting portion arranged to be connected to a shaft serving as a central axis, a disk loading portion centered about the central axis and arranged to support a disk shaped storage medium mounted thereon, a yoke arranged below the disk loading portion and supporting a field magnet at one of an inner side surface thereof and an outer side surface thereof, and a flexible portion connecting the disk loading portion to the yoke and being flexible with respect to a force applied thereto from the yoke.
Public/Granted literature
- US20070211375A1 ROTOR HUB, MOTOR, AND DISK DRIVING DEVICE Public/Granted day:2007-09-13
Information query
IPC分类: