JPS63113285U - - Google Patents
Info
- Publication number
- JPS63113285U JPS63113285U JP250287U JP250287U JPS63113285U JP S63113285 U JPS63113285 U JP S63113285U JP 250287 U JP250287 U JP 250287U JP 250287 U JP250287 U JP 250287U JP S63113285 U JPS63113285 U JP S63113285U
- Authority
- JP
- Japan
- Prior art keywords
- outer case
- magnetic disk
- peripheral edge
- disk cartridge
- liner
- 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
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000003466 welding Methods 0.000 claims 2
Description
第１図は本考案による磁気デイスクカートリツ
ジの一実施例の内部を示す平面図、第２図は従来
の磁気デイスクカートリツジの内部を示す平面図
、第３図は第２図とは異なる従来の磁気デイスク
カートリツジの内部を示す平面図である。
１……デイスク、３……ライナ、６……樹脂製
外装ケース、７……溶着部。
FIG. 1 is a plan view showing the inside of an embodiment of the magnetic disk cartridge according to the present invention, FIG. 2 is a plan view showing the inside of a conventional magnetic disk cartridge, and FIG. 3 is a plan view showing the inside of a conventional magnetic disk cartridge. FIG. 3 is a plan view showing the inside of the magnetic disk cartridge of FIG. 1... Disk, 3... Liner, 6... Resin exterior case, 7... Welded part.
Claims (1)
スの内面に超音波溶着によつて周縁部が溶着され
たライナとを備えてなる磁気デイスクカートリツ
ジにおいて、 上記ライナ周縁部と外装ケースの内面との溶着
が略平行かつ略等長な多数の線状溶着部において
行なわれていることを特徴とする磁気デイスクカ
ートリツジ。[Scope of Claim for Utility Model Registration] In a magnetic disk cartridge comprising a resin outer case for housing a disk and a liner whose peripheral edge is welded to the inner surface of the case by ultrasonic welding, the peripheral edge of the liner 1. A magnetic disk cartridge characterized in that the welding between the inner surface of the outer case and the inner surface of the outer case is performed in a large number of linear welded portions that are substantially parallel and of substantially equal length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987002502U JPH0731427Y2 (en) | 1987-01-12 | 1987-01-12 | Magnetic disk cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987002502U JPH0731427Y2 (en) | 1987-01-12 | 1987-01-12 | Magnetic disk cartridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63113285U true JPS63113285U (en) | 1988-07-21 |
| JPH0731427Y2 JPH0731427Y2 (en) | 1995-07-19 |
Family
ID=30781399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987002502U Expired - Lifetime JPH0731427Y2 (en) | 1987-01-12 | 1987-01-12 | Magnetic disk cartridge |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0731427Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61115286A (en) * | 1984-11-10 | 1986-06-02 | Hitachi Maxell Ltd | Disc cartridge |
-
1987
- 1987-01-12 JP JP1987002502U patent/JPH0731427Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61115286A (en) * | 1984-11-10 | 1986-06-02 | Hitachi Maxell Ltd | Disc cartridge |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0731427Y2 (en) | 1995-07-19 |
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