JPH0320075U - - Google Patents
Info
- Publication number
- JPH0320075U JPH0320075U JP7920889U JP7920889U JPH0320075U JP H0320075 U JPH0320075 U JP H0320075U JP 7920889 U JP7920889 U JP 7920889U JP 7920889 U JP7920889 U JP 7920889U JP H0320075 U JPH0320075 U JP H0320075U
- Authority
- JP
- Japan
- Prior art keywords
- case
- magnetic disk
- lifter
- disk cartridge
- welded
- 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
Description
第１図ａ，ｂは本考案の磁気デイスクカートリ
ツジの一実施例のケースの各内面を示す平面図で
、同図ａはリフターを取り付けた方の内面を示す
図、同図ｂは他方の内面をライナーを取り外して
示す図、第２図は第１図におけるライナーを取り
出して示す平面図、第３図ａ，ｂは本考案の磁気
デイスクカートリツジの他の実施例のケースの各
内面を示す平面図で、同図ａはリフターを取り付
けた方の内面を示す図、同図ｂは他方の内面を示
す図、第４図ａ，ｂはそれぞれ第３図におけるラ
イナーを取り出して示す第２図相当図、第５図は
従来の磁気デイスクカートリツジに用いられるラ
イナーを取り出して示す平面図である。
１……ケース、２……ライナー、２Ａ……押圧
加熱処理部、２Ｂ……無処理部（押圧加熱処理さ
れていない部分）、３……リフター、１１……一
方のハーフケース、１２……他方のハーフケース
、１２Ｃ……突起。
Figures 1a and 1b are plan views showing each inner surface of the case of an embodiment of the magnetic disk cartridge of the present invention. FIG. 2 is a plan view showing the inner surface of the case with the liner removed, FIG. 2 is a plan view of FIG. 1 with the liner removed, and FIGS. 4A and 4B are plan views showing the inner surface of the side with the lifter attached, FIG. 4B is a plan view showing the other inner surface, and FIGS. FIG. 5 is a plan view showing a liner used in a conventional magnetic disk cartridge. DESCRIPTION OF SYMBOLS 1... Case, 2... Liner, 2A... Press heat treatment part, 2B... Untreated part (portion not subjected to pressure heat treatment), 3... Lifter, 11... One half case, 12... The other half case, 12C...protrusion.
Claims (1)
ケース内面に突起を設けたケースと、該ケースに
収納された磁気デイスクの表面をクリーニングす
るように上記ケースの各内面に溶着されたライナ
ーとを備えた磁気デイスクカートリツジにおいて
、上記ケースの各内面に溶着された一対の上記ラ
イナーは、それぞれの周縁が、少なくとも上記リ
フターまたは上記突起の近傍の周縁部を除き、押
圧加熱処理されていることを特徴とする磁気デイ
スクカートリツジ。 The case includes a lifter on the inner surface of one case and a projection on the inner surface of the other case, and a liner welded to each inner surface of the case so as to clean the surface of the magnetic disk housed in the case. In the magnetic disk cartridge, the pair of liners welded to each inner surface of the case are characterized in that their respective peripheral edges are subjected to pressure heat treatment, except for at least the peripheral edge near the lifter or the protrusion. magnetic disk cartridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7920889U JPH0320075U (en) | 1989-07-05 | 1989-07-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7920889U JPH0320075U (en) | 1989-07-05 | 1989-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0320075U true JPH0320075U (en) | 1991-02-27 |
Family
ID=31623160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7920889U Pending JPH0320075U (en) | 1989-07-05 | 1989-07-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0320075U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60212884A (en) * | 1984-04-06 | 1985-10-25 | Mitsubishi Plastics Ind Ltd | floppy disc cassette |
| JPS6113484A (en) * | 1984-06-28 | 1986-01-21 | Awa Eng Kk | Manufacture of floppy disk |
| JPS62252582A (en) * | 1986-04-25 | 1987-11-04 | Hitachi Maxell Ltd | Magnetic disk cartridge |
| JPS6346934U (en) * | 1986-09-16 | 1988-03-30 |
-
1989
- 1989-07-05 JP JP7920889U patent/JPH0320075U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60212884A (en) * | 1984-04-06 | 1985-10-25 | Mitsubishi Plastics Ind Ltd | floppy disc cassette |
| JPS6113484A (en) * | 1984-06-28 | 1986-01-21 | Awa Eng Kk | Manufacture of floppy disk |
| JPS62252582A (en) * | 1986-04-25 | 1987-11-04 | Hitachi Maxell Ltd | Magnetic disk cartridge |
| JPS6346934U (en) * | 1986-09-16 | 1988-03-30 |