JPH0481222U - - Google Patents
Info
- Publication number
- JPH0481222U JPH0481222U JP12293990U JP12293990U JPH0481222U JP H0481222 U JPH0481222 U JP H0481222U JP 12293990 U JP12293990 U JP 12293990U JP 12293990 U JP12293990 U JP 12293990U JP H0481222 U JPH0481222 U JP H0481222U
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical disk
- flat glass
- information recording
- correction flat
- 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 10
- 239000005357 flat glass Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12293990U JPH0481222U (OSRAM) | 1990-11-21 | 1990-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12293990U JPH0481222U (OSRAM) | 1990-11-21 | 1990-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0481222U true JPH0481222U (OSRAM) | 1992-07-15 |
Family
ID=31870672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12293990U Pending JPH0481222U (OSRAM) | 1990-11-21 | 1990-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0481222U (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08235626A (ja) * | 1994-12-26 | 1996-09-13 | Samsung Electron Co Ltd | 光ディスクの傾斜による収差補正方法とその装置 |
-
1990
- 1990-11-21 JP JP12293990U patent/JPH0481222U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08235626A (ja) * | 1994-12-26 | 1996-09-13 | Samsung Electron Co Ltd | 光ディスクの傾斜による収差補正方法とその装置 |
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