JPS6448279A - Disk chuck mechanism - Google Patents
Disk chuck mechanismInfo
- Publication number
- JPS6448279A JPS6448279A JP62204331A JP20433187A JPS6448279A JP S6448279 A JPS6448279 A JP S6448279A JP 62204331 A JP62204331 A JP 62204331A JP 20433187 A JP20433187 A JP 20433187A JP S6448279 A JPS6448279 A JP S6448279A
- Authority
- JP
- Japan
- Prior art keywords
- hub
- chuck
- clamp
- disk
- spindle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Manufacturing Of Magnetic Record Carriers (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Abstract
PURPOSE:To chuck and revolve a disk substrate, etc., without damaging it by supporting a clamp, which goes to be one side of a chuck piece, by an axis to pass through the hub of a spindle with facing to the hub. CONSTITUTION:A clamp 12, which goes to be one side of the chuck piece, is supported with facing to a hub 11 of a spindle 10 and the plural numbers of turning arms 15 are provided to revolve on a surface rectangular to the surface of a disk 3 to be chucked. Further, a spring is provided to turn these respective turning arms 15 so as to be closed toward the hub side in the direction of a central line to connect the centers of the spindle 10 and the clamp 12. In such a case, since the clamp 12 and the hub 11 are positioned on the same axis, eccentricity is hardly generated between them. Thus, the chuck can be positioned in one direction side and the disk can be chucked without fail. Then, there is no dislocation in the revolving center of the chuck piece and even when the disk is revolved, the chuck surface is hardly damaged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62204331A JPS6448279A (en) | 1987-08-18 | 1987-08-18 | Disk chuck mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62204331A JPS6448279A (en) | 1987-08-18 | 1987-08-18 | Disk chuck mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6448279A true JPS6448279A (en) | 1989-02-22 |
Family
ID=16488725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62204331A Pending JPS6448279A (en) | 1987-08-18 | 1987-08-18 | Disk chuck mechanism |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6448279A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06124518A (en) * | 1992-10-08 | 1994-05-06 | Sony Tektronix Corp | Disk clamping device |
US6660089B2 (en) | 2000-01-31 | 2003-12-09 | Anelva Corporation | Substrate support mechanism and substrate rotation device |
KR100411789B1 (en) * | 2001-12-04 | 2003-12-24 | 삼성전자주식회사 | Disk chuck |
-
1987
- 1987-08-18 JP JP62204331A patent/JPS6448279A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06124518A (en) * | 1992-10-08 | 1994-05-06 | Sony Tektronix Corp | Disk clamping device |
US6660089B2 (en) | 2000-01-31 | 2003-12-09 | Anelva Corporation | Substrate support mechanism and substrate rotation device |
KR100411789B1 (en) * | 2001-12-04 | 2003-12-24 | 삼성전자주식회사 | Disk chuck |
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