JPH02132373U - - Google Patents
Info
- Publication number
- JPH02132373U JPH02132373U JP3997289U JP3997289U JPH02132373U JP H02132373 U JPH02132373 U JP H02132373U JP 3997289 U JP3997289 U JP 3997289U JP 3997289 U JP3997289 U JP 3997289U JP H02132373 U JPH02132373 U JP H02132373U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- elastic piece
- view
- nonwoven fabric
- hard case
- 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
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
Description
第１図は本考案の一実施例による３．５″マイ
クロフロツピーデイスクの分解斜視図、第２図は
同実施例のロアーシエルの平面図、第３図は同実
施例のアツパーシエルの平面図、第４図は同実施
例の断面図、第５図は同実施例の要部の断面図、
第６図は同要部の磁気デイスク回転方向での断面
図、第７図は、従来の３．５″マイクロフロツピ
ーデイスクの一例の分解斜視図、第８図は同従来
例の断面図、第９図は同従来例の要部の断面図で
ある。
１……上ハードケース部材、２……下ハードケ
ース部材、３……シヤツター、４……金属ハブ、
５……接着リング、６……不織布ライナー、７…
…センタープレート、８……磁気デイスク、９…
…弾性片、１０……開閉バネ、１１……ライトプ
ロテクター、１２……弾性片支持凸部、１３……
小突起、１４……フロツピーデイスクドライブの
駆動軸。
Fig. 1 is an exploded perspective view of a 3.5'' micro floppy disk according to an embodiment of the present invention, Fig. 2 is a plan view of the lower shell of the same embodiment, and Fig. 3 is a plan view of the upper shell of the same embodiment. FIG. 4 is a sectional view of the same embodiment, FIG. 5 is a sectional view of the main parts of the same embodiment,
FIG. 6 is a sectional view of the same essential parts in the direction of rotation of the magnetic disk, FIG. 7 is an exploded perspective view of an example of a conventional 3.5'' microfloppy disk, and FIG. 8 is a sectional view of the same conventional example. Fig. 9 is a sectional view of the main parts of the conventional example. 1... Upper hard case member, 2... Lower hard case member, 3... Shutter, 4... Metal hub,
5...Adhesive ring, 6...Nonwoven fabric liner, 7...
...Center plate, 8...Magnetic disk, 9...
...Elastic piece, 10... Opening/closing spring, 11... Light protector, 12... Elastic piece support convex portion, 13...
Small protrusion, 14...Drive shaft of floppy disk drive.
Claims (1)
着されると共に該不織布を磁気デイスクに押し当
てる為の弾性片を有するハードケースに、磁気デ
イスクを収納してなる磁気デイスクカートリツジ
において、上記弾性片が固定されている上記ハー
ドケースの当該箇所に上記磁気デイスクの放射方
向に沿つて、その高さが内周側程高くなる傾斜を
有する弾性片支持凸部を配設したことを特徴とす
る磁気デイスクカートリツジ。 In a magnetic disk cartridge, a magnetic disk is housed in a hard case having a nonwoven fabric cut to a predetermined size fixed to its inner surface and an elastic piece for pressing the nonwoven fabric against the magnetic disk. The magnetic disk is characterized in that an elastic piece supporting convex portion having an inclination such that the height increases toward the inner circumference is disposed along the radial direction of the magnetic disk at the location of the hard case to which the magnetic disk is fixed. disk cartridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3997289U JPH02132373U (en) | 1989-04-06 | 1989-04-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3997289U JPH02132373U (en) | 1989-04-06 | 1989-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02132373U true JPH02132373U (en) | 1990-11-02 |
Family
ID=31549353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3997289U Pending JPH02132373U (en) | 1989-04-06 | 1989-04-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02132373U (en) |
-
1989
- 1989-04-06 JP JP3997289U patent/JPH02132373U/ja active Pending