JPH0197474U - - Google Patents
Info
- Publication number
- JPH0197474U JPH0197474U JP19367487U JP19367487U JPH0197474U JP H0197474 U JPH0197474 U JP H0197474U JP 19367487 U JP19367487 U JP 19367487U JP 19367487 U JP19367487 U JP 19367487U JP H0197474 U JPH0197474 U JP H0197474U
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- case
- optical disk
- optical recording
- slip sheet
- 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
- 230000003287 optical effect Effects 0.000 claims description 5
Description
第１図はこの考案の第一の実施例を示す断面図
、第２図はこの考案の第二の実施例を示すスリツ
プシートの断面図、第３図は従来例を示す断面図
である。
１……光デイスク、１４……スリツプシート、
１４ａ，１４ｂ……端部、１５……スリツプシー
ト、１５ａ，１５ｂ……端部。
FIG. 1 is a sectional view showing a first embodiment of this invention, FIG. 2 is a sectional view of a slip sheet showing a second embodiment of this invention, and FIG. 3 is a sectional view of a conventional example. 1... Optical disk, 14... Slip sheet,
14a, 14b... end, 15... slip sheet, 15a, 15b... end.
Claims (1)
リツジ方式の光記録媒体において、潤滑性を持ち
前記光デイスク表面と前記ケースとの接触又は近
接する個所に位置させるドーナツ状のスリツプシ
ートの内周及び外周の端部をなめらか形状とした
ことを特徴とする光記録媒体。 In a cartridge-type optical recording medium in which an optical disk is housed in a case, the inner and outer circumferences of a donut-shaped slip sheet that has lubricity and is placed in contact with or near the surface of the optical disk and the case are used. An optical recording medium characterized by having smooth edges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19367487U JPH0197474U (en) | 1987-12-21 | 1987-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19367487U JPH0197474U (en) | 1987-12-21 | 1987-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0197474U true JPH0197474U (en) | 1989-06-28 |
Family
ID=31484453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19367487U Pending JPH0197474U (en) | 1987-12-21 | 1987-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0197474U (en) |
-
1987
- 1987-12-21 JP JP19367487U patent/JPH0197474U/ja active Pending