JPS6442573U - - Google Patents
Info
- Publication number
- JPS6442573U JPS6442573U JP7262987U JP7262987U JPS6442573U JP S6442573 U JPS6442573 U JP S6442573U JP 7262987 U JP7262987 U JP 7262987U JP 7262987 U JP7262987 U JP 7262987U JP S6442573 U JPS6442573 U JP S6442573U
- Authority
- JP
- Japan
- Prior art keywords
- recording disk
- magnetic body
- plastic plate
- central hole
- clamper
- 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
- 238000000926 separation method Methods 0.000 claims 1
Description
第１図イは本考案の一実施例の要部を示す見取
図、第１図ロは本考案の一実施例を示す断面図、
第２図イは本考案の他の実施例の要部を示す上面
図、第２図ロはその全体を示す断面図、第３図イ
及びロは本考案のさらに他の実施を示す上面図及
び断面図、第４図は従来例を示す断面図である。
１，２……クランパ、１１……プラスチツク板
、１２……磁性体板。
FIG. 1A is a sketch showing the main parts of an embodiment of the present invention, FIG. 1B is a sectional view showing an embodiment of the present invention,
FIG. 2A is a top view showing the main parts of another embodiment of the present invention, FIG. 2B is a sectional view showing the whole, and FIGS. FIG. 4 is a sectional view showing a conventional example. 1, 2... Clamper, 11... Plastic plate, 12... Magnetic plate.
Claims (1)
有し上記記録デイスク本体の中央両面に取付けら
れた円形クランパとからなる記録デイスクにおい
て、上記クランパは略円板状の磁性体と、該磁性
体の外周部に１体成形されたプラスチツク板と、
上記プラスチツク板の少なくとも一部を分割する
複数の放射状の分離帯とからなることを特徴とす
る記録デイスク。 In a recording disk consisting of a recording disk body having a central hole and a circular clamper having a central hole and attached to both sides of the center of the recording disk body, the clamper includes a substantially disc-shaped magnetic body and a magnetic body made of the magnetic body. A plastic plate molded in one piece on the outer periphery,
A recording disk comprising a plurality of radial separation bands dividing at least a portion of the plastic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7262987U JPS6442573U (en) | 1987-04-13 | 1987-05-15 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5587587 | 1987-04-13 | ||
| JP7262987U JPS6442573U (en) | 1987-04-13 | 1987-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6442573U true JPS6442573U (en) | 1989-03-14 |
Family
ID=31718154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7262987U Pending JPS6442573U (en) | 1987-04-13 | 1987-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6442573U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS627679B2 (en) * | 1984-01-31 | 1987-02-18 | Sanyo Electric Co | |
| JPS63117380A (en) * | 1986-11-05 | 1988-05-21 | Toshiba Corp | Information storage medium |
| JPS63173288A (en) * | 1987-01-13 | 1988-07-16 | Asahi Chem Ind Co Ltd | Optical information recording medium |
-
1987
- 1987-05-15 JP JP7262987U patent/JPS6442573U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS627679B2 (en) * | 1984-01-31 | 1987-02-18 | Sanyo Electric Co | |
| JPS63117380A (en) * | 1986-11-05 | 1988-05-21 | Toshiba Corp | Information storage medium |
| JPS63173288A (en) * | 1987-01-13 | 1988-07-16 | Asahi Chem Ind Co Ltd | Optical information recording medium |