JPS6448281A - Disk chuck mechanism - Google Patents
Disk chuck mechanismInfo
- Publication number
- JPS6448281A JPS6448281A JP62204333A JP20433387A JPS6448281A JP S6448281 A JPS6448281 A JP S6448281A JP 62204333 A JP62204333 A JP 62204333A JP 20433387 A JP20433387 A JP 20433387A JP S6448281 A JPS6448281 A JP S6448281A
- Authority
- JP
- Japan
- Prior art keywords
- turning
- disk
- chuck
- arm
- inner circumference
- 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
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Abstract
PURPOSE:To commonly use chuck part for disks different in type by providing a turning arm to be fixed to a turning axis and plural chuck members to be provided with standing in the tip side of the arm and to lock the inner circumference edge of the central part of the disk. CONSTITUTION:The >=2 chuck members are engaged to an inner circumference edge 18b of a disk 18 and the chuck member is constituted of a turning arm 1 and the locking part of the inner circumference edge to be provided with standing on the tip part of the arm. Since the respective turning arms 1 are turned by a belt, a roller 2 or a gear, the disk of a different size can be chucked by the locking part. Moreover, for the belt, the roller 2 or the gear, since revolving force is transmitted with engaging to a revolving axis in the outer circumference side or inner circumference side of a turning axis 3 of the turning arm 1, a turning mechanism is not needed to be larger. Thus, the size of the turning mechanism is obtained for a chuck case not to contact to the circumferential wall surface of an aperture part in a cassette side and it is not necessary for a using to change the constructure of the cassette. Further, to the disk of a different outer diameter, the same disk chuck part can be used by simply enlarging a turning angle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62204333A JPS6448281A (en) | 1987-08-18 | 1987-08-18 | Disk chuck mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62204333A JPS6448281A (en) | 1987-08-18 | 1987-08-18 | Disk chuck mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6448281A true JPS6448281A (en) | 1989-02-22 |
Family
ID=16488761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62204333A Pending JPS6448281A (en) | 1987-08-18 | 1987-08-18 | Disk chuck mechanism |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6448281A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5999366A (en) * | 1996-09-25 | 1999-12-07 | Hitachi Electronics Engineering Co., Ltd. | Adjustable disk chucking mechanism for handling different sized disks |
JP2007310922A (en) * | 2006-05-16 | 2007-11-29 | Seiko Epson Corp | Gripping mechanism of disk |
-
1987
- 1987-08-18 JP JP62204333A patent/JPS6448281A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5999366A (en) * | 1996-09-25 | 1999-12-07 | Hitachi Electronics Engineering Co., Ltd. | Adjustable disk chucking mechanism for handling different sized disks |
JP2007310922A (en) * | 2006-05-16 | 2007-11-29 | Seiko Epson Corp | Gripping mechanism of disk |
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