JPH0458811U - - Google Patents
Info
- Publication number
- JPH0458811U JPH0458811U JP9995490U JP9995490U JPH0458811U JP H0458811 U JPH0458811 U JP H0458811U JP 9995490 U JP9995490 U JP 9995490U JP 9995490 U JP9995490 U JP 9995490U JP H0458811 U JPH0458811 U JP H0458811U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- track
- rotated
- polished
- eccentrically
- 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
- 238000005498 polishing Methods 0.000 description 1
Landscapes
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Description
第１図は本考案の一実施例の磁気デイスクの平
面図である。
１……磁気デイスク、２……磁気デイスクの中
心、３……研磨時の回転中心、４……トラツク、
５……スクラツチ、６……任意の一トラツク上の
スクラツチ長さ。
FIG. 1 is a plan view of a magnetic disk according to an embodiment of the present invention. 1... Magnetic disk, 2... Center of magnetic disk, 3... Center of rotation during polishing, 4... Track,
5... Scratch, 6... Scratch length on any one track.
Claims (1)
を特徴とする磁気デイスク。 ２ トラツクと偏心して回転させて研磨した磁気
デイスクを搭載し、前記磁気デイスクをトラツク
と同じに回転させることを特徴とする磁気デイス
ク装置。[Claims for Utility Model Registration] 1. A magnetic disk characterized by being polished by being rotated eccentrically from the track. 2. A magnetic disk device equipped with a magnetic disk rotated and polished eccentrically from a track, the magnetic disk being rotated in the same manner as the track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9995490U JPH0458811U (en) | 1990-09-25 | 1990-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9995490U JPH0458811U (en) | 1990-09-25 | 1990-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0458811U true JPH0458811U (en) | 1992-05-20 |
Family
ID=31842247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9995490U Pending JPH0458811U (en) | 1990-09-25 | 1990-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0458811U (en) |
-
1990
- 1990-09-25 JP JP9995490U patent/JPH0458811U/ja active Pending
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