JPH03124374U - - Google Patents
Info
- Publication number
- JPH03124374U JPH03124374U JP3407090U JP3407090U JPH03124374U JP H03124374 U JPH03124374 U JP H03124374U JP 3407090 U JP3407090 U JP 3407090U JP 3407090 U JP3407090 U JP 3407090U JP H03124374 U JPH03124374 U JP H03124374U
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- center
- magnetic recording
- substrate
- gravity
- 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 3
- 230000005484 gravity Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 description 1
Description
第1図は本考案の一実施例に係る磁気記録媒体
の斜視図、第2図は本考案の一実施例に係る磁気
記録媒体の平面図、び第3図は本考案による磁気
記録媒体を磁気デイスク装置へ取付けた時の状態
を示す断面図、第4図は従来の磁気記録媒体を磁
気デイスク装置へ取付けた時の状態を示す断面図
である。
11……磁気記録媒体、12……ガラス基板(
基板)、14a,14b,14c……取付け穴、
G……磁気記録媒体の中心、O……取付け穴の中
心を頂点とする多角形の重心。
FIG. 1 is a perspective view of a magnetic recording medium according to an embodiment of the present invention, FIG. 2 is a plan view of a magnetic recording medium according to an embodiment of the present invention, and FIG. 3 is a perspective view of a magnetic recording medium according to an embodiment of the present invention. FIG. 4 is a cross-sectional view showing a state in which a conventional magnetic recording medium is installed in a magnetic disk device. 11...Magnetic recording medium, 12...Glass substrate (
board), 14a, 14b, 14c...mounting holes,
G: Center of the magnetic recording medium, O: Center of gravity of a polygon whose apex is the center of the mounting hole.
Claims (1)
を重心とする多角形の頂点を中心とする複数の取
付け穴とを具備したことを特徴とする磁気記録媒
体。 A magnetic recording medium comprising: a substrate made of a breakable material; and a plurality of mounting holes centered at the vertices of a polygon whose center of gravity is the center of the substrate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3407090U JPH03124374U (en) | 1990-03-30 | 1990-03-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3407090U JPH03124374U (en) | 1990-03-30 | 1990-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03124374U true JPH03124374U (en) | 1991-12-17 |
Family
ID=31538225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3407090U Pending JPH03124374U (en) | 1990-03-30 | 1990-03-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03124374U (en) |
-
1990
- 1990-03-30 JP JP3407090U patent/JPH03124374U/ja active Pending
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