JPS62109130U - - Google Patents
Info
- Publication number
- JPS62109130U JPS62109130U JP20124085U JP20124085U JPS62109130U JP S62109130 U JPS62109130 U JP S62109130U JP 20124085 U JP20124085 U JP 20124085U JP 20124085 U JP20124085 U JP 20124085U JP S62109130 U JPS62109130 U JP S62109130U
- Authority
- JP
- Japan
- Prior art keywords
- total reflection
- reflection prism
- light
- focus error
- condensing 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 5
- 230000003287 optical effect Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 6
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- NGVDGCNFYWLIFO-UHFFFAOYSA-N pyridoxal 5'-phosphate Chemical compound CC1=NC=C(COP(O)(O)=O)C(C=O)=C1O NGVDGCNFYWLIFO-UHFFFAOYSA-N 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Measurement Of Optical Distance (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20124085U JPS62109130U (tr) | 1985-12-26 | 1985-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20124085U JPS62109130U (tr) | 1985-12-26 | 1985-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62109130U true JPS62109130U (tr) | 1987-07-11 |
Family
ID=31164507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20124085U Pending JPS62109130U (tr) | 1985-12-26 | 1985-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62109130U (tr) |
-
1985
- 1985-12-26 JP JP20124085U patent/JPS62109130U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0266733A (ja) | 光学式情報記録再生装置の光学系 | |
| JPS62109130U (tr) | ||
| JPS57169947A (en) | Magnetic optical head | |
| JPH07294231A (ja) | 光学式表面粗度計 | |
| US5939710A (en) | Optical pickup system incorporating therein a beam splitter having a phase layer | |
| JPH04170724A (ja) | 光学式ピックアップ装置 | |
| JPS6123572B2 (tr) | ||
| JP2698121B2 (ja) | 光磁気検出装置 | |
| JPH1069666A (ja) | 光ピックアップシステム | |
| US5905254A (en) | Compact sized optical pickup system | |
| JP3166783B2 (ja) | 光ヘッド | |
| US6021105A (en) | Knife edge method for use in an optical pickup system | |
| JPS62147128U (tr) | ||
| JP2707361B2 (ja) | 光ピックアップの光学装置 | |
| JPH0138561Y2 (tr) | ||
| JPS6131387Y2 (tr) | ||
| JPS61132530U (tr) | ||
| JPS63309815A (ja) | 光学干渉装置 | |
| JPH0474319A (ja) | 光学式ピックアップ | |
| JPH03292651A (ja) | 光磁気再生装置 | |
| JPH0298832A (ja) | 光学ヘッド | |
| JPH01174721U (tr) | ||
| JPH0382908A (ja) | 光学式微小変位測定装置 | |
| JPH0296629U (tr) | ||
| JPH03130019U (tr) |