JPS59177028U - magnetic disk - Google Patents
magnetic diskInfo
- Publication number
- JPS59177028U JPS59177028U JP7003483U JP7003483U JPS59177028U JP S59177028 U JPS59177028 U JP S59177028U JP 7003483 U JP7003483 U JP 7003483U JP 7003483 U JP7003483 U JP 7003483U JP S59177028 U JPS59177028 U JP S59177028U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- magnetic layer
- magnetic
- abstract
- 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
- Magnetic Record Carriers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は、何れも本考案の一実施例に係り、第１図は磁気デ
ィスクの模式的平面図、第２図はアドレス部の拡大平面
図、第３図は電子カメラの模式的平面図、第４区はピッ
クアップの模式的正面図である。
主な図番の説明、Ｄ・・・・・・磁気ディスク、Ａ・・
・・・・アドレス部、Ｈ・・・・・・透過孔、Ｍ・・・
・・・記録再生ヘッド。The figures all relate to one embodiment of the present invention; FIG. 1 is a schematic plan view of a magnetic disk, FIG. 2 is an enlarged plan view of an address section, FIG. 3 is a schematic plan view of an electronic camera, and FIG. Section 4 is a schematic front view of the pickup. Explanation of main drawing numbers, D...Magnetic disk, A...
...Address part, H...Transmission hole, M...
...recording/playback head.
Claims (1)
ックの周方向に沿って径方向に棚列形成した磁性層剥離
パターンをアドレス部とすることを特徴とする磁気ディ
スク。A magnetic disk characterized in that a magnetic layer is formed on a transparent resin disk, and a magnetic layer peeling pattern formed in a radial shelf array along the circumferential direction of each recording track is used as an address portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7003483U JPS59177028U (en) | 1983-05-11 | 1983-05-11 | magnetic disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7003483U JPS59177028U (en) | 1983-05-11 | 1983-05-11 | magnetic disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59177028U true JPS59177028U (en) | 1984-11-27 |
Family
ID=30200184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7003483U Pending JPS59177028U (en) | 1983-05-11 | 1983-05-11 | magnetic disk |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59177028U (en) |
-
1983
- 1983-05-11 JP JP7003483U patent/JPS59177028U/en active Pending
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