JPH02116339U - - Google Patents
Info
- Publication number
- JPH02116339U JPH02116339U JP2230389U JP2230389U JPH02116339U JP H02116339 U JPH02116339 U JP H02116339U JP 2230389 U JP2230389 U JP 2230389U JP 2230389 U JP2230389 U JP 2230389U JP H02116339 U JPH02116339 U JP H02116339U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- sections
- storage device
- shaped storage
- divided
- 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
- 238000013500 data storage Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
Description
第１図は、本考案の一実施例を示す図。
１０１……データ記憶用円盤、１０２……リー
ド／ライト装置（ヘツド）、１０３……インタフ
エイス装置、１０４……ホスト、１０５……各領
域に対するアクセス許可・禁止切り替え用スイツ
チ、ａ１は領域Ａ１に対する許可用、ａ２は領域
Ａ２に対する許可用、………、ａｎは領域Ａｎに
対する許可用。
FIG. 1 is a diagram showing an embodiment of the present invention. 101... Data storage disk, 102... Read/write device (head), 103... Interface device, 104... Host, 105... Access permission/prohibition switch for each area, a1 is for area A1. a2 is for permission for area A2, ......, an is for permission for area An.
Claims (1)
分割し、前記複数個の区画はそれぞれ独立して管
理する手段を少なくとももつていることを特徴と
する円盤型記憶装置。 1. A disk-shaped storage device, characterized in that the disk-shaped storage device is divided into a plurality of sections on the same circumference, and has at least means for independently managing each of the plurality of sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2230389U JPH02116339U (en) | 1989-02-28 | 1989-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2230389U JPH02116339U (en) | 1989-02-28 | 1989-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02116339U true JPH02116339U (en) | 1990-09-18 |
Family
ID=31240293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2230389U Pending JPH02116339U (en) | 1989-02-28 | 1989-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02116339U (en) |
-
1989
- 1989-02-28 JP JP2230389U patent/JPH02116339U/ja active Pending
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