JPH01124923U - - Google Patents
Info
- Publication number
- JPH01124923U JPH01124923U JP1150788U JP1150788U JPH01124923U JP H01124923 U JPH01124923 U JP H01124923U JP 1150788 U JP1150788 U JP 1150788U JP 1150788 U JP1150788 U JP 1150788U JP H01124923 U JPH01124923 U JP H01124923U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- magnetic recording
- sides
- polishing machine
- polishing
- 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
- 238000005498 polishing Methods 0.000 claims description 7
- 238000004080 punching Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Description
第１図は本考案による磁気記録用デイスク研磨
機の構造を示す平面図、第２図は本考案による磁
気記録用デイスク研磨機の構造を示す側面図、第
３図は第２図に対し、直交する方向からの側面図
。
１……磁気記録用デイスク、２……駆動軸、３
……研磨テープロール、４……研磨テープ、２１
……環状段部、５１，５２……磁性研磨屑吸着用
磁石。
FIG. 1 is a plan view showing the structure of a magnetic recording disk polishing machine according to the present invention, FIG. 2 is a side view showing the structure of a magnetic recording disk polishing machine according to the present invention, and FIG. A side view from a perpendicular direction. 1... Magnetic recording disk, 2... Drive shaft, 3
...Abrasive tape roll, 4...Abrasive tape, 21
...Annular stepped portion, 51, 52...Magnetic polishing debris adsorption magnet.
Claims (1)
薄膜を輪形に打ち抜いたフロツピーデイスクを、
該デイスクの内周部を保持して回転し、両面もし
くは片面に研磨テープロールを介して研磨テープ
を接触し、該デイスクの磁気記録媒体面を研磨す
る磁気記録用デイスク研磨機に於て、該デイスク
の表面に近接して、永久磁石、又は電磁石を装着
したことを特徴とする磁気記録用デイスク研磨機
。 A floppy disk is made by punching out a wide flexible resin thin film into a ring shape with magnetic recording layers formed on both sides.
In a magnetic recording disk polishing machine that holds and rotates the inner circumference of the disk, contacts both sides or one side with a polishing tape via a polishing tape roll, and polishes the magnetic recording medium surface of the disk. A disk polishing machine for magnetic recording, characterized in that a permanent magnet or an electromagnet is attached close to the surface of the disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1150788U JPH01124923U (en) | 1988-01-29 | 1988-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1150788U JPH01124923U (en) | 1988-01-29 | 1988-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01124923U true JPH01124923U (en) | 1989-08-25 |
Family
ID=31220123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1150788U Pending JPH01124923U (en) | 1988-01-29 | 1988-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01124923U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5361309A (en) * | 1976-11-15 | 1978-06-01 | Fujitsu Ltd | Polishing method of magnetic material |
-
1988
- 1988-01-29 JP JP1150788U patent/JPH01124923U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5361309A (en) * | 1976-11-15 | 1978-06-01 | Fujitsu Ltd | Polishing method of magnetic material |