JPH02101313U - - Google Patents
Info
- Publication number
- JPH02101313U JPH02101313U JP715189U JP715189U JPH02101313U JP H02101313 U JPH02101313 U JP H02101313U JP 715189 U JP715189 U JP 715189U JP 715189 U JP715189 U JP 715189U JP H02101313 U JPH02101313 U JP H02101313U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- disk substrate
- utility
- scope
- registration request
- 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
- 239000000758 substrate Substances 0.000 claims description 5
Landscapes
- Magnetic Record Carriers (AREA)
Description
第１図ａは本考案の一実施例を示す側面図、ｂ
は第１図ａの部拡大図、第２図ａは従来例を示
す側面図、ｂは第２図ａの部拡大図である。
１…磁気デイスク用基板、２ａ…基板の表面、
２ｂ…基板の端面、３…曲面形状の角部。
Fig. 1a is a side view showing an embodiment of the present invention, b
1 is an enlarged view of a portion of FIG. 1a, FIG. 2a is a side view showing a conventional example, and FIG. 2b is an enlarged view of a portion of FIG. 2a. 1... Magnetic disk substrate, 2a... Surface of the substrate,
2b... End face of the substrate, 3... Curved corner.
Claims (1)
に曲面を有することを特徴とする磁気デイスク用
基板。 1. A magnetic disk substrate, characterized in that a corner formed by a front surface and an end surface of the magnetic disk substrate has a curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP715189U JPH02101313U (en) | 1989-01-25 | 1989-01-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP715189U JPH02101313U (en) | 1989-01-25 | 1989-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02101313U true JPH02101313U (en) | 1990-08-13 |
Family
ID=31211928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP715189U Pending JPH02101313U (en) | 1989-01-25 | 1989-01-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02101313U (en) |
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1989
- 1989-01-25 JP JP715189U patent/JPH02101313U/ja active Pending