JPS6421769A - Head positioning device - Google Patents
Head positioning deviceInfo
- Publication number
- JPS6421769A JPS6421769A JP17755587A JP17755587A JPS6421769A JP S6421769 A JPS6421769 A JP S6421769A JP 17755587 A JP17755587 A JP 17755587A JP 17755587 A JP17755587 A JP 17755587A JP S6421769 A JPS6421769 A JP S6421769A
- Authority
- JP
- Japan
- Prior art keywords
- rack
- pinion
- carriage
- positioning device
- stopper
- 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
- Moving Of Heads (AREA)
Abstract
PURPOSE:To obtain a positioning device as durable against an external shock by providing a stopper against the rotational direction of a carriage around a guide shaft into a position with such an extent that a rack and a pinion in mesh are not dismeshed with each other toward the guide shaft of the carriage. CONSTITUTION:The stopper 22 is provided in the extent, in which the rack 16 and the pinion 12 are not unmeshable, against the carriage 15 including the rack 16 in their rotational direction. When a shock is given to the head positioning device from the exterior, the carriage 15 and the rack 16 are to be rotated around the guide shaft 19, and then the rack 16 and the pinion 12 in mesh are to be dismeshed, but the carriage 15 is regulated in its movement by the stopper 22 before dismeshing them. When the external shock is gone, the rack 16 and the pinion 12 can be restored to their original meshing condition by a pre-load giving the rack 16 and the pinion 12. By this method, a flexible disk driving device that is durable against an impact force can be obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17755587A JPS6421769A (en) | 1987-07-16 | 1987-07-16 | Head positioning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17755587A JPS6421769A (en) | 1987-07-16 | 1987-07-16 | Head positioning device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6421769A true JPS6421769A (en) | 1989-01-25 |
Family
ID=16033005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17755587A Pending JPS6421769A (en) | 1987-07-16 | 1987-07-16 | Head positioning device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6421769A (en) |
-
1987
- 1987-07-16 JP JP17755587A patent/JPS6421769A/en active Pending
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