JPS6161623U - - Google Patents
Info
- Publication number
- JPS6161623U JPS6161623U JP1984145355U JP14535584U JPS6161623U JP S6161623 U JPS6161623 U JP S6161623U JP 1984145355 U JP1984145355 U JP 1984145355U JP 14535584 U JP14535584 U JP 14535584U JP S6161623 U JPS6161623 U JP S6161623U
- Authority
- JP
- Japan
- Prior art keywords
- optical recording
- disk
- groove
- periphery
- integrated
- 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
- 230000003287 optical effect Effects 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 7
- 239000000975 dye Substances 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
Landscapes
- Thermal Transfer Or Thermal Recording In General (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Description
第１図および第３図は、本考案の実施例を示す
断面図である。第２図は、第１図における基板３
１の平面図である。第４図は、第３図における基
板３１の平面図である。第５図は、第４図におけ
る基板３１の部分拡大斜視図である。第６図は、
従来例を示す断面図である。
符号の説明、１…光記録デイスク、２１，２５
…光記録部分、３１，３５…基板、４１，４５…
記録層、５，６…連結部材、７…溝。
1 and 3 are cross-sectional views showing an embodiment of the present invention. FIG. 2 shows the substrate 3 in FIG.
1 is a plan view of FIG. FIG. 4 is a plan view of the substrate 31 in FIG. 3. 5 is a partially enlarged perspective view of the substrate 31 in FIG. 4. FIG. Figure 6 shows
FIG. 2 is a sectional view showing a conventional example. Explanation of symbols, 1... Optical recording disk, 21, 25
...Optical recording part, 31, 35... Substrate, 41, 45...
Recording layer, 5, 6...connection member, 7...groove.
Claims (1)
を塗布してなる記録層わ有する一対の光記録部分
を、記録層が空隙を介して対向するように一体化
してなる光記録デイスクにおいて、少なくとも一
方の光記録部分の基板の周縁部に溝部を設け、周
縁部にて、連結部材により両光記録部分の基板を
連結したとき、溝部により外部と内部が連通する
ように構成したことを特徴とする光記録デイスク
。 In an optical recording disk in which a pair of optical recording parts each having a recording layer formed by coating a dye or a composition of dyes on a disk-shaped substrate are integrated so that the recording layers face each other with a gap in between, at least one of the optical recording parts is integrated. A groove is provided at the periphery of the substrate of the optical recording portion of the device, and when the substrates of both optical recording portions are connected at the periphery by a connecting member, the outside and the inside are communicated through the groove. Optical recording disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984145355U JPH0325295Y2 (en) | 1984-09-26 | 1984-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984145355U JPH0325295Y2 (en) | 1984-09-26 | 1984-09-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6161623U true JPS6161623U (en) | 1986-04-25 |
| JPH0325295Y2 JPH0325295Y2 (en) | 1991-05-31 |
Family
ID=30703611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984145355U Expired JPH0325295Y2 (en) | 1984-09-26 | 1984-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0325295Y2 (en) |
-
1984
- 1984-09-26 JP JP1984145355U patent/JPH0325295Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0325295Y2 (en) | 1991-05-31 |