JPS6476473A - Positioning device - Google Patents
Positioning deviceInfo
- Publication number
- JPS6476473A JPS6476473A JP23221587A JP23221587A JPS6476473A JP S6476473 A JPS6476473 A JP S6476473A JP 23221587 A JP23221587 A JP 23221587A JP 23221587 A JP23221587 A JP 23221587A JP S6476473 A JPS6476473 A JP S6476473A
- Authority
- JP
- Japan
- Prior art keywords
- servo
- head
- servo pattern
- positioning
- carriage
- 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
Abstract
PURPOSE:To effectively utilize a disk by executing the positioning of >=2 actuators with a servo pattern to be recorded to one servo surface. CONSTITUTION:Magnetic disks 2 are fit to a spindle 1 and a servo pattern is formed to one surface of the disks. A first carriage 3 is composed of a first servo head 7, a first data head 6 to be positioned by this head 7 and a guide arm 5 to support these heads. In the same way, a second carriage 4 is composed of a servo head 9, a data head 8 and a guide arm 5. The servo pattern surface 10 is formed with being divided by the servo heads 7 and 9 such as areas 11 and 12. Thus, one surface is enough for the servo pattern and the positioning of high accuracy can be executed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23221587A JPS6476473A (en) | 1987-09-18 | 1987-09-18 | Positioning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23221587A JPS6476473A (en) | 1987-09-18 | 1987-09-18 | Positioning device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6476473A true JPS6476473A (en) | 1989-03-22 |
Family
ID=16935787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23221587A Pending JPS6476473A (en) | 1987-09-18 | 1987-09-18 | Positioning device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6476473A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5073833A (en) * | 1989-11-13 | 1991-12-17 | International Business Machines Corporation | Dual sector servo system for disk file with separate read and write heads |
-
1987
- 1987-09-18 JP JP23221587A patent/JPS6476473A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5073833A (en) * | 1989-11-13 | 1991-12-17 | International Business Machines Corporation | Dual sector servo system for disk file with separate read and write heads |
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