JPH01107084U - - Google Patents
Info
- Publication number
- JPH01107084U JPH01107084U JP119788U JP119788U JPH01107084U JP H01107084 U JPH01107084 U JP H01107084U JP 119788 U JP119788 U JP 119788U JP 119788 U JP119788 U JP 119788U JP H01107084 U JPH01107084 U JP H01107084U
- Authority
- JP
- Japan
- Prior art keywords
- opening window
- case
- square opening
- magnetic disk
- disk device
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 description 3
Description
第１図は本考案による磁気デイスク装置のアツ
パーシエルとロワーシエルを展開した平面図を、
第２図は本考案による磁気デイスク装置の超音波
溶着用突き合せ部周辺の断面図、第３図は本考案
を適用する従来の磁気デイスク装置の分解斜視図
、第４図は従来の磁気デイスク装置のアツパーシ
エルとロワーシエルを展開した平面図、第５図は
従来の磁気デイスク装置の超音波突き合せ部周辺
の断面図を示す。
図において、１：アツパーシエル、２：ロワー
シエル、１２，１２′：貫通開口孔、１３，１３
′：角形開口窓、１４：円形開口窓、１５，１５
′：溶着用突き合せ部、１６：溶着部、１７：周
辺接合部、１８：シエル成形状の隙間。
Figure 1 is a plan view showing the upper shell and lower shell of the magnetic disk device according to the present invention.
Fig. 2 is a sectional view of the vicinity of the abutting part for ultrasonic welding of the magnetic disk device according to the present invention, Fig. 3 is an exploded perspective view of a conventional magnetic disk device to which the present invention is applied, and Fig. 4 is a conventional magnetic disk device. FIG. 5 is a plan view showing the upper shell and lower shell of the device developed, and a cross-sectional view of the vicinity of the ultrasonic abutting portion of a conventional magnetic disk device. In the figure, 1: upper shell, 2: lower shell, 12, 12': through opening hole, 13, 13
': Square opening window, 14: Circular opening window, 15, 15
': Butt part for welding, 16: Welding part, 17: Peripheral joint part, 18: Gap between shell forming.
Claims (1)
パーシエル１と、中央に円形の開口窓を有し、且
つ前記角形の開口窓１３に対向して設けた同形の
角形開口窓１３′を有するロワーシエル２を重ね
合せてなる磁気デイスク装置用ケースにおいて、
該ケースに収納されて回転するフロツピーデイス
クの種別を識別するために前記ケースの周辺に設
けられた貫通開口孔１２，１２′の内面の夫々の
周縁部を前記アツパーシエル１とロワーシエル２
の溶着部とした磁気デイスク装置。 An upper shell 1 having a square opening window 13 adjacent to one side, and a lower shell 2 having a circular opening window in the center and a square opening window 13' of the same shape provided opposite to the square opening window 13. In a case for a magnetic disk device made by stacking
In order to identify the type of floppy disk that is housed in the case and rotates, the respective peripheral edges of the inner surfaces of the through-holes 12 and 12' provided around the periphery of the case are connected to the upper shell 1 and the lower shell 2.
A magnetic disk device with a welded part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP119788U JPH01107084U (en) | 1988-01-11 | 1988-01-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP119788U JPH01107084U (en) | 1988-01-11 | 1988-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01107084U true JPH01107084U (en) | 1989-07-19 |
Family
ID=31200877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP119788U Pending JPH01107084U (en) | 1988-01-11 | 1988-01-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01107084U (en) |
-
1988
- 1988-01-11 JP JP119788U patent/JPH01107084U/ja active Pending