JPS6347468U - - Google Patents
Info
- Publication number
- JPS6347468U JPS6347468U JP1986140945U JP14094586U JPS6347468U JP S6347468 U JPS6347468 U JP S6347468U JP 1986140945 U JP1986140945 U JP 1986140945U JP 14094586 U JP14094586 U JP 14094586U JP S6347468 U JPS6347468 U JP S6347468U
- Authority
- JP
- Japan
- Prior art keywords
- core member
- center
- center core
- showing
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Description
第１図は本考案を適用した光磁気記録デイスク
の一例を示す斜視図であり、第２図は第１図のＡ
―Ａ線における断面図である。第３図から第６図
は接着剤を用いて基板同士を貼り合わせる工程を
示す図ものであり、第３図は治具に基板を乗せた
状態を示す概略断面図、第４図接着剤の塗布工程
を示す概略断面図、第５図は接着剤が塗布された
状態を示す概略断面図、第６図は基板接合工程を
示す概略断面図である。
１……光磁気記録デイスク、２……センターコ
ア部材、３……基板、４……中心孔、５……接着
剤、６……凹部。
FIG. 1 is a perspective view showing an example of a magneto-optical recording disk to which the present invention is applied, and FIG.
- It is a sectional view taken along the A line. Figures 3 to 6 are diagrams showing the process of bonding substrates together using an adhesive. Figure 3 is a schematic cross-sectional view showing a state in which the substrate is placed on a jig, and Figure 4 is a diagram showing the process of bonding substrates together using an adhesive. FIG. 5 is a schematic cross-sectional view showing a state in which adhesive is applied, and FIG. 6 is a schematic cross-sectional view showing a substrate bonding process. DESCRIPTION OF SYMBOLS 1... Magneto-optical recording disk, 2... Center core member, 3... Substrate, 4... Center hole, 5... Adhesive, 6... Recessed part.
Claims (1)
とともに、他面のセンターコア部材と対向する部
分に凹部が形成されてなる円盤状基板を貼り合わ
せてなる光学デイスク。 An optical disk made by bonding together disc-shaped substrates each having a center core member welded to the center of one side and a concave portion formed on the other side facing the center core member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986140945U JPH0629786Y2 (en) | 1986-09-13 | 1986-09-13 | Optical disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986140945U JPH0629786Y2 (en) | 1986-09-13 | 1986-09-13 | Optical disc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6347468U true JPS6347468U (en) | 1988-03-31 |
| JPH0629786Y2 JPH0629786Y2 (en) | 1994-08-10 |
Family
ID=31048276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986140945U Expired - Lifetime JPH0629786Y2 (en) | 1986-09-13 | 1986-09-13 | Optical disc |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0629786Y2 (en) |
-
1986
- 1986-09-13 JP JP1986140945U patent/JPH0629786Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0629786Y2 (en) | 1994-08-10 |