JPH0246977U - - Google Patents
Info
- Publication number
- JPH0246977U JPH0246977U JP12526488U JP12526488U JPH0246977U JP H0246977 U JPH0246977 U JP H0246977U JP 12526488 U JP12526488 U JP 12526488U JP 12526488 U JP12526488 U JP 12526488U JP H0246977 U JPH0246977 U JP H0246977U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- plane
- casing
- rotor
- rotor cover
- 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.)
- Granted
Links
Description
第１図は本考案のデイスクカートリツジをデイ
スク駆動装置に挿入した状態の縦断側面図、第２
図は本考案のデイスクカートリツジの斜視図、第
３図は同、下方から見た斜視図、第４図は同、分
解斜視図である。
図中、１はデイスクカートリツジ、２は上部筐
体、３は下部筐体、４はデイスク、１４はロータ
カバー、１４ａはフランジ、１５は固定孔、１５
ａは段部である。
Fig. 1 is a longitudinal side view of the disk cartridge of the present invention inserted into a disk drive device;
3 is a perspective view of the disk cartridge of the present invention, FIG. 3 is a perspective view of the same as seen from below, and FIG. 4 is an exploded perspective view of the same. In the figure, 1 is a disk cartridge, 2 is an upper housing, 3 is a lower housing, 4 is a disk, 14 is a rotor cover, 14a is a flange, 15 is a fixing hole, 15
a is a stepped portion.
Claims (1)
るとともに、デイスクの内周部に設けられたロー
タに対して上記筐体外から付与される回転磁界に
よつて上記デイスクが回転駆動されるデイスクカ
ートリツジにおいて、 上記筐体の上記ロータと対向する部分に上記筐
体の一平面と同一面となるようにロータカバーを
配するとともに、上記筐体の一平面に段部を形成
し、上記筐体の一平面と上記ロータカバーを上記
段部にて面接触させた状態で上記ロータカバーの
略中心部を上記筐体の他面に螺着して成り、 上記ロータカバーによつて上記筐体の一平面の
反りを抑えるようにしたことを特徴とするデイス
クカートリツジ。[Claims for Utility Model Registration] A disk is rotatably supported in a window-closed case, and the disk is generated by a rotating magnetic field applied from outside the case to a rotor provided on the inner circumference of the disk. In the disk cartridge which is rotationally driven, a rotor cover is disposed on a portion of the casing facing the rotor so as to be flush with one plane of the casing, and a stepped portion is provided on one plane of the casing. and a substantially center portion of the rotor cover is screwed to the other surface of the housing with one plane of the housing and the rotor cover in surface contact at the stepped portion, the rotor cover A disk cartridge characterized in that warping of one plane of the casing is suppressed by the above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12526488U JPH0617234Y2 (en) | 1988-09-26 | 1988-09-26 | Disc cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12526488U JPH0617234Y2 (en) | 1988-09-26 | 1988-09-26 | Disc cartridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0246977U true JPH0246977U (en) | 1990-03-30 |
| JPH0617234Y2 JPH0617234Y2 (en) | 1994-05-02 |
Family
ID=31375717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12526488U Expired - Lifetime JPH0617234Y2 (en) | 1988-09-26 | 1988-09-26 | Disc cartridge |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0617234Y2 (en) |
-
1988
- 1988-09-26 JP JP12526488U patent/JPH0617234Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0617234Y2 (en) | 1994-05-02 |
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