JPH0349672U - - Google Patents
Info
- Publication number
- JPH0349672U JPH0349672U JP10893489U JP10893489U JPH0349672U JP H0349672 U JPH0349672 U JP H0349672U JP 10893489 U JP10893489 U JP 10893489U JP 10893489 U JP10893489 U JP 10893489U JP H0349672 U JPH0349672 U JP H0349672U
- Authority
- JP
- Japan
- Prior art keywords
- metal plate
- protrusion
- inner periphery
- magnetic disk
- disk body
- 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
- 239000002184 metal Substances 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims 1
Description
第１図は本考案の磁気デイスク体の一実施例に
用いられる金属板を示す平面図、第２図は第１図
における−線断面図、第３図は２インチの磁
気デイスクカートリツジの外観を示す正面図、第
４図は従来の磁気デイスク体の要部を示す断面図
、第５図は第４図の磁気デイスク体に用いられた
金属板を示す平面図、第６図は第５図に示す金属
板へのハブの固定態様を示す要部断面図である。
２……磁気デイスク体、３……金属板、３Ａ…
…突起、３Ｄ……小突起、４……ハブ。
Fig. 1 is a plan view showing a metal plate used in an embodiment of the magnetic disk body of the present invention, Fig. 2 is a sectional view taken along the line - - in Fig. 1, and Fig. 3 is an external appearance of a 2-inch magnetic disk cartridge. 4 is a sectional view showing the main parts of a conventional magnetic disk body, FIG. 5 is a plan view showing a metal plate used in the magnetic disk body of FIG. 4, and FIG. FIG. 3 is a sectional view of a main part showing a manner in which the hub is fixed to the metal plate shown in the figure. 2...Magnetic disk body, 3...Metal plate, 3A...
...protrusion, 3D... small protrusion, 4... hub.
Claims (1)
、該金属板の内周縁部を被覆して取り付けられた
ハブとを備えた磁気デイスク体において、上記金
属板の内周縁の一部に、小突起を上記突起と離し
且つ上記ハブ内に位置させて折曲形成したことを
特徴とする磁気デイスク体。 In a magnetic disk body comprising an annular metal plate having a protrusion on a part of the inner periphery, and a hub attached to cover the inner periphery of the metal plate, a part of the inner periphery of the metal plate is provided. . A magnetic disk body, characterized in that a small protrusion is formed by bending and separating the small protrusion from the protrusion and positioning it within the hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10893489U JPH0349672U (en) | 1989-09-18 | 1989-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10893489U JPH0349672U (en) | 1989-09-18 | 1989-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0349672U true JPH0349672U (en) | 1991-05-15 |
Family
ID=31657543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10893489U Pending JPH0349672U (en) | 1989-09-18 | 1989-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0349672U (en) |
-
1989
- 1989-09-18 JP JP10893489U patent/JPH0349672U/ja active Pending