JPH0175370U - - Google Patents
Info
- Publication number
- JPH0175370U JPH0175370U JP1987170919U JP17091987U JPH0175370U JP H0175370 U JPH0175370 U JP H0175370U JP 1987170919 U JP1987170919 U JP 1987170919U JP 17091987 U JP17091987 U JP 17091987U JP H0175370 U JPH0175370 U JP H0175370U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- shaped adapter
- information recording
- sided information
- view
- 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
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
第１図ａ及びｂは本考案の実施例としての円盤
状アダプタの各々平面図及び縦断面図、第２図ａ
及びｂは第１図に示した該アダプタが結合する片
面情報記録デイスクの各々平面図及び縦断面図、
第３図は結合したアダプタと片面情報記録デイス
クをターンテーブル上に載置した状態を示す縦断
面図である。
主要部分の符号の説明、１……円盤状アダプタ
、１ａ，２ａ…中心孔、１ｂ…芯出し突起、１ｄ
……吸着凹部、２……片面情報記録デイスク、２
ｂ……信号記録層。
Figures 1a and b are a plan view and a longitudinal cross-sectional view of a disc-shaped adapter as an embodiment of the present invention, respectively, and Figure 2a is a
and b are a plan view and a longitudinal cross-sectional view, respectively, of the single-sided information recording disk to which the adapter shown in FIG. 1 is coupled;
FIG. 3 is a longitudinal sectional view showing a state in which the combined adapter and single-sided information recording disk are placed on a turntable. Explanation of symbols of main parts, 1... Disc-shaped adapter, 1a, 2a... Center hole, 1b... Centering protrusion, 1d
...Suction recess, 2...Single-sided information recording disk, 2
b...Signal recording layer.
Claims (1)
状アダプタであつて、柔軟性部材から成りその主
面の少なくとも一部に吸着凹部が形成されている
ことを特徴とする円盤状アダプタ。 1. A disk-shaped adapter concentrically coupled to a single-sided information recording disk, the disk-shaped adapter being made of a flexible member and having a suction recess formed in at least a portion of its main surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987170919U JPH0175370U (en) | 1987-11-09 | 1987-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987170919U JPH0175370U (en) | 1987-11-09 | 1987-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0175370U true JPH0175370U (en) | 1989-05-22 |
Family
ID=31462282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987170919U Pending JPH0175370U (en) | 1987-11-09 | 1987-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0175370U (en) |
-
1987
- 1987-11-09 JP JP1987170919U patent/JPH0175370U/ja active Pending
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