TW200511213A - Disk guide member for disk drive - Google Patents
Disk guide member for disk driveInfo
- Publication number
- TW200511213A TW200511213A TW093122670A TW93122670A TW200511213A TW 200511213 A TW200511213 A TW 200511213A TW 093122670 A TW093122670 A TW 093122670A TW 93122670 A TW93122670 A TW 93122670A TW 200511213 A TW200511213 A TW 200511213A
- Authority
- TW
- Taiwan
- Prior art keywords
- polyacetal resin
- guide member
- weight
- disk
- parts
- Prior art date
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
To provide a disk guide member capable of preventing disks from suffering minute damages during repeated insertion/discharge thereof. The disk guide member of a disk drive is formed out of a polyacetal resin composition comprising 100 parts by weight of a polyacetal resin (A) and 0.05 to 10 parts by weight of a fatty acid ester (B) derived from a fatty acid containing 5 to 32 carbon atoms and glycerol or polyglycerol as incorporated in the resin (A), or a polyacetal resin composition comprising 100 parts by weight of a linear polyacetal resin (A1) and 0.1 to 20 parts by weight of a branched or crosslinked polyacetal resin (A2) as incorporated in the resin (A1).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003282289A JP4316321B2 (en) | 2003-07-30 | 2003-07-30 | Disc guide parts for disc drives |
JP2003282288A JP4316320B2 (en) | 2003-07-30 | 2003-07-30 | Disc guide parts for disc drives |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200511213A true TW200511213A (en) | 2005-03-16 |
Family
ID=34621835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW093122670A TW200511213A (en) | 2003-07-30 | 2004-07-29 | Disk guide member for disk drive |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN1585013A (en) |
TW (1) | TW200511213A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007059040A (en) | 2005-07-26 | 2007-03-08 | Nippon Densan Corp | Chucking device and brushless motor and disk drive device in which chucking device is installed |
JP2007318961A (en) | 2006-05-29 | 2007-12-06 | Nippon Densan Corp | Brushless motor and its manufacturing method |
JP4455542B2 (en) | 2006-06-20 | 2010-04-21 | 日本電産株式会社 | Brushless motor provided with chucking device, and disk drive device provided with this brushless motor |
-
2004
- 2004-07-29 TW TW093122670A patent/TW200511213A/en unknown
- 2004-07-30 CN CN 200410058839 patent/CN1585013A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN1585013A (en) | 2005-02-23 |
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