JPS64868U - - Google Patents
Info
- Publication number
- JPS64868U JPS64868U JP9585587U JP9585587U JPS64868U JP S64868 U JPS64868 U JP S64868U JP 9585587 U JP9585587 U JP 9585587U JP 9585587 U JP9585587 U JP 9585587U JP S64868 U JPS64868 U JP S64868U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- outer circumferential
- circumferential wall
- upper shell
- lower shell
- 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
- 238000003466 welding Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 1
Description
第１図は本考案の磁気デイスクカートリツジの
一実施例を示す斜視図、第２図ａ，ｂはそれぞれ
本考案の磁気デイスクカートリツジを構成する下
シエルおよび上シエルの内側を示す平面図、第３
図ａ，ｂはそれぞれ従来の磁気デイスクカートリ
ツジを構成する下シエルおよび上シエルの内側を
示す平面図である。
図中、Ａは磁気デイスクカートリツジ、１はデ
イスクケース、１１は下シエル、１２は上シエル
、１３は外周壁、１４は溶着部、２は溶着代部で
ある。
FIG. 1 is a perspective view showing an embodiment of the magnetic disk cartridge of the present invention, and FIGS. 2 a and 2 b are plan views showing the insides of a lower shell and an upper shell, respectively, constituting the magnetic disk cartridge of the present invention. Third
Figures a and b are plan views showing the insides of a lower shell and an upper shell, respectively, constituting a conventional magnetic disk cartridge. In the figure, A is a magnetic disk cartridge, 1 is a disk case, 11 is a lower shell, 12 is an upper shell, 13 is an outer peripheral wall, 14 is a welding part, and 2 is a welding margin part.
Claims (1)
ス内に磁気デイスクを収容してなる磁気デイスク
カートリツジにおいて、デイスクケースの外周壁
の内側から所定間隔をおいて外周壁とは別に溶着
部を形成し、該溶着部において上シエルおよび下
シエルを超音波溶着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 in which a magnetic disk is housed in a disk case consisting of an upper shell and a lower shell, a welded portion is formed separately from the outer circumferential wall at a predetermined distance from the inside of the outer circumferential wall of the disk case, and the welded portion is separated from the outer circumferential wall. 1. A magnetic disk cartridge characterized in that an upper shell and a lower shell are ultrasonically welded at a portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9585587U JPS64868U (en) | 1987-06-22 | 1987-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9585587U JPS64868U (en) | 1987-06-22 | 1987-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS64868U true JPS64868U (en) | 1989-01-05 |
Family
ID=30960955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9585587U Pending JPS64868U (en) | 1987-06-22 | 1987-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS64868U (en) |
-
1987
- 1987-06-22 JP JP9585587U patent/JPS64868U/ja active Pending