JPH0190167U - - Google Patents
Info
- Publication number
- JPH0190167U JPH0190167U JP18298487U JP18298487U JPH0190167U JP H0190167 U JPH0190167 U JP H0190167U JP 18298487 U JP18298487 U JP 18298487U JP 18298487 U JP18298487 U JP 18298487U JP H0190167 U JPH0190167 U JP H0190167U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- disk substrate
- disk
- holder
- magnetic 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
- 239000000758 substrate Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Magnetic Record Carriers (AREA)
Description
第１図ないし第５図は、本考案の磁気デイスク
１とその保持具を説明するための図である。第６
図ないし第７図は、従来の磁気デイスク２０とそ
の保持具を説明するための図である。
１……本考案の磁気デイスク、２，２ａ，２ｂ
……凹部、３，３ａ，３ｂ……保持具、４……外
側面保持具、５……内側面保持具、６……円板体
、７……エアーシリンダなど、１０……保持位置
、１１……開放位置、１２……磁気デイスク受け
位置、１３……磁気デイスク逃げ位置、２０……
従来の磁気デイスク、２１……外周の保持具、２
２……内周の保持具、２３，２４……シヤドウに
なる部分。
1 to 5 are diagrams for explaining the magnetic disk 1 and its holder of the present invention. 6th
7 to 7 are diagrams for explaining a conventional magnetic disk 20 and its holder. 1...Magnetic disk of the present invention, 2, 2a, 2b
... recess, 3, 3a, 3b ... holder, 4 ... outer surface holder, 5 ... inner surface holder, 6 ... disk body, 7 ... air cylinder, etc., 10 ... holding position, 11... Open position, 12... Magnetic disk receiving position, 13... Magnetic disk escape position, 20...
Conventional magnetic disk, 21...Outer holder, 2
2...Inner holder, 23, 24...Shadow parts.
Claims (1)
有する磁気デイスクにおいて、前記デイスク基板
側面に凹部を設けたことを特徴とする磁気デイス
ク。 1. A magnetic disk having a magnetic recording layer on the main surface of a non-magnetic rigid disk substrate, characterized in that a recess is provided on a side surface of the disk substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18298487U JPH0190167U (en) | 1987-12-02 | 1987-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18298487U JPH0190167U (en) | 1987-12-02 | 1987-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0190167U true JPH0190167U (en) | 1989-06-14 |
Family
ID=31474421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18298487U Pending JPH0190167U (en) | 1987-12-02 | 1987-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0190167U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60103520A (en) * | 1983-11-02 | 1985-06-07 | バリアン・アソシエイツ・インコーポレイテツド | Substrate and substrate holder |
| JPS6154037A (en) * | 1984-08-23 | 1986-03-18 | Fuji Electric Co Ltd | Magnetic recording medium |
-
1987
- 1987-12-02 JP JP18298487U patent/JPH0190167U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60103520A (en) * | 1983-11-02 | 1985-06-07 | バリアン・アソシエイツ・インコーポレイテツド | Substrate and substrate holder |
| JPS6154037A (en) * | 1984-08-23 | 1986-03-18 | Fuji Electric Co Ltd | Magnetic recording medium |
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