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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12293990U JPH0481222U (de) | 1990-11-21 | 1990-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12293990U JPH0481222U (de) | 1990-11-21 | 1990-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0481222U true JPH0481222U (de) | 1992-07-15 |
Family
ID=31870672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12293990U Pending JPH0481222U (de) | 1990-11-21 | 1990-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0481222U (de) |
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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH02128216U (de) | ||
| JPS609018U (ja) | 光学式記録情報読取装置 | |
| JPH0481222U (de) | ||
| TW200603131A (en) | Pick-up head and disk device | |
| JPS6044730B2 (ja) | 情報記録媒体の製造方法 | |
| JPS6355217U (de) | ||
| JPS6311724U (de) | ||
| JPS59157224U (ja) | 照射ビ−ム制御装置 | |
| JPS6157319U (de) | ||
| JPS63200225U (de) | ||
| JPS62202628U (de) | ||
| JPH01162109U (de) | ||
| JPS61140430U (de) | ||
| JPH01154527U (de) | ||
| JPH0185919U (de) | ||
| JPS6077027U (ja) | 光学式記録情報読取装置 | |
| JPH0246920U (de) | ||
| JPH01121124U (de) | ||
| JPH01154528U (de) | ||
| JPH0312376B2 (de) | ||
| JPS61140429U (de) | ||
| JPS6161621U (de) | ||
| JPH02135920U (de) | ||
| JPS62190929U (de) | ||
| JPS6322611U (de) |