JPH0320037U - - Google Patents
Info
- Publication number
- JPH0320037U JPH0320037U JP7847989U JP7847989U JPH0320037U JP H0320037 U JPH0320037 U JP H0320037U JP 7847989 U JP7847989 U JP 7847989U JP 7847989 U JP7847989 U JP 7847989U JP H0320037 U JPH0320037 U JP H0320037U
- Authority
- JP
- Japan
- Prior art keywords
- container
- inert gas
- disk
- recording layer
- peripheral end
- 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 6
- 239000011261 inert gas Substances 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 230000001678 irradiating effect Effects 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Manufacturing Optical Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7847989U JPH0320037U (OSRAM) | 1989-07-04 | 1989-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7847989U JPH0320037U (OSRAM) | 1989-07-04 | 1989-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0320037U true JPH0320037U (OSRAM) | 1991-02-27 |
Family
ID=31621788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7847989U Pending JPH0320037U (OSRAM) | 1989-07-04 | 1989-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0320037U (OSRAM) |
-
1989
- 1989-07-04 JP JP7847989U patent/JPH0320037U/ja active Pending
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