JPS6489085A - Magnetic disk device - Google Patents
Magnetic disk deviceInfo
- Publication number
- JPS6489085A JPS6489085A JP24645887A JP24645887A JPS6489085A JP S6489085 A JPS6489085 A JP S6489085A JP 24645887 A JP24645887 A JP 24645887A JP 24645887 A JP24645887 A JP 24645887A JP S6489085 A JPS6489085 A JP S6489085A
- Authority
- JP
- Japan
- Prior art keywords
- time
- magnetic head
- command
- writing
- magnetic disk
- 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 Head For Track Selection And Changing (AREA)
Abstract
PURPOSE:To hold the position of a magnetic head even when stopping the driving of the motor of the feeding mechanism of a magnetic head or the like by fixing the magnetic head etc., and correctly writing a servo pattern even with the application of a disturbance. CONSTITUTION:At the time of writing the servo pattern by a controller 10, or at the time of stopping or operating the motor according to the command of a host computer, the time and the fixed position of the magnetic head are decided to operate a brake 4 according to the command of the controller 10 and fix a carriage 2 and the magnetic head. Thereby, even when the disturbance is applied at the time of writing the servo pattern, the correct pattern can be written. According to the command of a host computer, when the magnetic disk stands by, the position can be held with a motor current cut. Further, a damage because of an impact or an oscillation in the operation at the time of charging no power of the magnetic disk can be prevented.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24645887A JPS6489085A (en) | 1987-09-30 | 1987-09-30 | Magnetic disk device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24645887A JPS6489085A (en) | 1987-09-30 | 1987-09-30 | Magnetic disk device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6489085A true JPS6489085A (en) | 1989-04-03 |
Family
ID=17148726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24645887A Pending JPS6489085A (en) | 1987-09-30 | 1987-09-30 | Magnetic disk device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6489085A (en) |
-
1987
- 1987-09-30 JP JP24645887A patent/JPS6489085A/en active Pending
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