JPH0159979U - - Google Patents
Info
- Publication number
- JPH0159979U JPH0159979U JP15374587U JP15374587U JPH0159979U JP H0159979 U JPH0159979 U JP H0159979U JP 15374587 U JP15374587 U JP 15374587U JP 15374587 U JP15374587 U JP 15374587U JP H0159979 U JPH0159979 U JP H0159979U
- Authority
- JP
- Japan
- Prior art keywords
- cleaning sheet
- locations
- welding points
- sheet
- per unit
- 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
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Manufacturing Of Magnetic Record Carriers (AREA)
Description
図面はこの考案の一実施例を示したものであつ
て、第１図は要部の拡大平面図、第２図は要部の
拡大断面図、第３図はデイスクカートリツジ全体
の分解斜視図、第４図はボンデイング装置の概略
図である。
なお、図面に用いられている符号において、３
……カートリツジ、４……シート状記録媒体、６
……クリーニングシート、７……押圧手段、８…
…押圧箇所、９……押圧箇所以外の箇所、Ｐ１，
Ｐ２……溶着点である。
The drawings show one embodiment of this invention, in which Fig. 1 is an enlarged plan view of the main parts, Fig. 2 is an enlarged sectional view of the main parts, and Fig. 3 is an exploded perspective view of the entire disk cartridge. , FIG. 4 is a schematic diagram of the bonding apparatus. In addition, in the symbols used in the drawings, 3
... Cartridge, 4 ... Sheet-like recording medium, 6
...Cleaning sheet, 7...Press means, 8...
...Pressed location, 9...Place other than the pressed location, P 1 ,
P2 ... is a welding point.
Claims (1)
グシートを用い、該クリーニングシートの一部を
押圧手段によつてシート状記録媒体に押圧してあ
るデイスクカートリツジにおいて、 前記クリーニングシートの前記押圧手段による
押圧箇所における単位面積当りの前記溶着点の数
を、このクリーニングシートの前記押圧箇所以外
の箇所における単位面積当りの前記溶着点の数の
ほぼ半分以下に少なく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 cartridge using a cleaning sheet in which nonwoven fabric is point-welded at a large number of welding points, and a part of the cleaning sheet is pressed against a sheet-like recording medium by a pressing means, as described above. The number of welding points per unit area of the cleaning sheet at locations pressed by the pressing means is reduced to approximately half or less of the number of welding points per unit area at locations other than the pressing locations of the cleaning sheet. Features a disc cartridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15374587U JPH0452863Y2 (en) | 1987-10-07 | 1987-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15374587U JPH0452863Y2 (en) | 1987-10-07 | 1987-10-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0159979U true JPH0159979U (en) | 1989-04-14 |
| JPH0452863Y2 JPH0452863Y2 (en) | 1992-12-11 |
Family
ID=31429854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15374587U Expired JPH0452863Y2 (en) | 1987-10-07 | 1987-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452863Y2 (en) |
-
1987
- 1987-10-07 JP JP15374587U patent/JPH0452863Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0452863Y2 (en) | 1992-12-11 |