JPH0292814U - - Google Patents
Info
- Publication number
- JPH0292814U JPH0292814U JP17064388U JP17064388U JPH0292814U JP H0292814 U JPH0292814 U JP H0292814U JP 17064388 U JP17064388 U JP 17064388U JP 17064388 U JP17064388 U JP 17064388U JP H0292814 U JPH0292814 U JP H0292814U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- objective lens
- optical
- eccentric
- detection device
- 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 16
- 238000001514 detection method Methods 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17064388U JPH0292814U (de) | 1988-12-30 | 1988-12-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17064388U JPH0292814U (de) | 1988-12-30 | 1988-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0292814U true JPH0292814U (de) | 1990-07-24 |
Family
ID=31461765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17064388U Pending JPH0292814U (de) | 1988-12-30 | 1988-12-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0292814U (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009054282A (ja) * | 2005-03-17 | 2009-03-12 | Panasonic Corp | 光ディスク装置 |
-
1988
- 1988-12-30 JP JP17064388U patent/JPH0292814U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009054282A (ja) * | 2005-03-17 | 2009-03-12 | Panasonic Corp | 光ディスク装置 |
| JP4607996B2 (ja) * | 2005-03-17 | 2011-01-05 | パナソニック株式会社 | 光ディスク装置 |
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