TW374156B - Recording medium and disc cartridge - Google Patents
Recording medium and disc cartridgeInfo
- Publication number
- TW374156B TW374156B TW087111698A TW87111698A TW374156B TW 374156 B TW374156 B TW 374156B TW 087111698 A TW087111698 A TW 087111698A TW 87111698 A TW87111698 A TW 87111698A TW 374156 B TW374156 B TW 374156B
- Authority
- TW
- Taiwan
- Prior art keywords
- disc
- hub
- recording medium
- abutted against
- signal recording
- Prior art date
Links
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Abstract
A signal recording medium capable of being strongly secured to a rotation part such as a disc table even on high-speed rotation. A floppy disc includes a hub at its center portion and a disc substrate having in its disc-shaped main portion a circular opening operating as a mounting portion for the hub and also having a signal recording surface on the disc-shaped main portion. The hub includes an abutment surface abutted against the disc table rotated in unison with the floppy disc and a facing suction surface spaced apart from a suction magnet mounted on a rim portion of the disc table when the abutment surfaces is abutted against a hub setting surface of the disc table.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20698497 | 1997-07-31 | ||
JP6880598 | 1998-03-18 | ||
JP18298298A JP2914376B1 (en) | 1997-07-31 | 1998-06-29 | Disk-shaped recording medium and disk cartridge |
Publications (1)
Publication Number | Publication Date |
---|---|
TW374156B true TW374156B (en) | 1999-11-11 |
Family
ID=27299859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW087111698A TW374156B (en) | 1997-07-31 | 1998-07-17 | Recording medium and disc cartridge |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2914376B1 (en) |
TW (1) | TW374156B (en) |
-
1998
- 1998-06-29 JP JP18298298A patent/JP2914376B1/en not_active Expired - Fee Related
- 1998-07-17 TW TW087111698A patent/TW374156B/en active
Also Published As
Publication number | Publication date |
---|---|
JP2914376B1 (en) | 1999-06-28 |
JPH11328903A (en) | 1999-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2023441A1 (en) | Dust control system for an abrasive grinder | |
BR9802661A (en) | Record media with disk format, and, disk cartridge | |
MY125322A (en) | Mounting assembly for mounting a disk drive upon a turntable of a disk drive assembly | |
MX9505286A (en) | One-sided, single platter hard disk with center parking features. | |
US6229668B1 (en) | Acoustic plug for a hard disk drive | |
CA2055060A1 (en) | Rotary actuator for disk drive assemblies | |
CA2060923A1 (en) | Disc for recording information signals and disc chucking device | |
EP0383526A3 (en) | Magneto-optic recording system | |
DE3878957D1 (en) | DISK DEVICE. | |
JPH0458666B2 (en) | ||
TW374156B (en) | Recording medium and disc cartridge | |
AU6586186A (en) | Flexible magnetic disk apparatus | |
KR100188947B1 (en) | Turntable of optical disk driver | |
TH36260A (en) | Recording medium and disc cartridge | |
JP2551029Y2 (en) | Disc player turntable device | |
EP0944067A3 (en) | Disc player | |
JP2000187912A5 (en) | ||
JP2956993B2 (en) | Media clamp structure | |
JPH11250508A (en) | Disk centering device | |
KR970050876A (en) | Disk Drive of Hard Disk Drive | |
FR2340801A1 (en) | Perforated rotary support disc for power grinder - has wire trellis or perforated abrasive liner and permits suction of dust from rear | |
JPH0480463B2 (en) | ||
KR100423252B1 (en) | Spindle Motor Sealing Device | |
KR200190183Y1 (en) | A protecting device for a compact disk | |
MY102876A (en) | Disc drive systems . |