Invention Grant
US08495669B2 Disk rotating device, disk, disk assembly, disk cartridge, and recording and reproducing device
有权
磁盘旋转装置，磁盘，磁盘组件，磁盘盒和记录和再现装置
- Patent Title: Disk rotating device, disk, disk assembly, disk cartridge, and recording and reproducing device
- Patent Title (中): 磁盘旋转装置，磁盘，磁盘组件，磁盘盒和记录和再现装置
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Application No.: US12594912Application Date: 2009-03-12
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Publication No.: US08495669B2Publication Date: 2013-07-23
- Inventor: Yasutomo Aman , Nobuaki Onagi , Shozo Murata , Yasunori Sugimoto , Haruki Tokumaru , Daiichi Koide , Yoshimichi Takano
- Applicant: Yasutomo Aman , Nobuaki Onagi , Shozo Murata , Yasunori Sugimoto , Haruki Tokumaru , Daiichi Koide , Yoshimichi Takano
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Dickstein Shapiro LLP
- Priority: JP2008-064752 20080313; JP2008-066750 20080314
- International Application: PCT/JP2009/055385 WO 20090312
- International Announcement: WO2009/113731 WO 20090917
- Main IPC: G11B7/24
- IPC: G11B7/24 ; G11B17/03
Abstract:
A disk rotating device includes a flexible disk in which information is recordable, a turntable on which the disk is held, a spindle that rotates the disk held on the turntable, and a stabilizer that stabilizes the rotating disk. In the disk rotating device, a rotation transmitting device transmits the rotation of the spindle to the disk via the turntable, and a disk holding device holds the disk so that the disk is elastically deformable from a center of the rotation of the disk in a radial direction of the disk.
Public/Granted literature
- US20100058373A1 DISK ROTATING DEVICE, DISK, DISK ASSEMBLY, DISK CARTRIDGE, AND RECORDING AND REPRODUCING DEVICE Public/Granted day:2010-03-04
Information query
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