JPH032424U - - Google Patents
Info
- Publication number
- JPH032424U JPH032424U JP6068889U JP6068889U JPH032424U JP H032424 U JPH032424 U JP H032424U JP 6068889 U JP6068889 U JP 6068889U JP 6068889 U JP6068889 U JP 6068889U JP H032424 U JPH032424 U JP H032424U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- detection means
- tracking error
- error signal
- objective lens
- 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
- 238000001514 detection method Methods 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6068889U JPH032424U (en]) | 1989-05-25 | 1989-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6068889U JPH032424U (en]) | 1989-05-25 | 1989-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH032424U true JPH032424U (en]) | 1991-01-11 |
Family
ID=31588273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6068889U Pending JPH032424U (en]) | 1989-05-25 | 1989-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032424U (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009025194A (ja) * | 2007-07-20 | 2009-02-05 | Nisshin Oillio Group Ltd | フライ油の劣化度評価用容器及びフライ油の劣化度評価方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63100627A (ja) * | 1987-08-28 | 1988-05-02 | Hitachi Ltd | 光デイスク装置 |
-
1989
- 1989-05-25 JP JP6068889U patent/JPH032424U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63100627A (ja) * | 1987-08-28 | 1988-05-02 | Hitachi Ltd | 光デイスク装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009025194A (ja) * | 2007-07-20 | 2009-02-05 | Nisshin Oillio Group Ltd | フライ油の劣化度評価用容器及びフライ油の劣化度評価方法 |
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