JP3656936B2 - 光ディスク装置の光学系 - Google Patents
光ディスク装置の光学系 Download PDFInfo
- Publication number
- JP3656936B2 JP3656936B2 JP17026797A JP17026797A JP3656936B2 JP 3656936 B2 JP3656936 B2 JP 3656936B2 JP 17026797 A JP17026797 A JP 17026797A JP 17026797 A JP17026797 A JP 17026797A JP 3656936 B2 JP3656936 B2 JP 3656936B2
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- objective lens
- lens
- optical
- light beam
- 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.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims description 113
- 238000003384 imaging method Methods 0.000 claims description 18
- 230000004075 alteration Effects 0.000 claims description 12
- 230000004907 flux Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 description 16
- 239000011521 glass Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 7
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Images
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- Optical Head (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17026797A JP3656936B2 (ja) | 1997-06-26 | 1997-06-26 | 光ディスク装置の光学系 |
| GB9813892A GB2327291B (en) | 1997-06-26 | 1998-06-26 | Optical system for optical disk drive |
| FR9808145A FR2765380A1 (fr) | 1997-06-26 | 1998-06-26 | Systeme optique pour lecteur de disque optique |
| DE19828678A DE19828678A1 (de) | 1997-06-26 | 1998-06-26 | Optisches System für ein Laufwerk für optische Speicherplatten |
| FR0014953A FR2800502A1 (fr) | 1997-06-26 | 2000-11-20 | Systeme optique pour lecteur de disque optique |
| US09/795,458 US6529465B2 (en) | 1997-06-26 | 2001-03-01 | Optical system for optical disk drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17026797A JP3656936B2 (ja) | 1997-06-26 | 1997-06-26 | 光ディスク装置の光学系 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH1116192A JPH1116192A (ja) | 1999-01-22 |
| JPH1116192A5 JPH1116192A5 (enExample) | 2005-03-17 |
| JP3656936B2 true JP3656936B2 (ja) | 2005-06-08 |
Family
ID=15901776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17026797A Expired - Fee Related JP3656936B2 (ja) | 1997-06-26 | 1997-06-26 | 光ディスク装置の光学系 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3656936B2 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100765736B1 (ko) | 2000-09-21 | 2007-10-15 | 삼성전자주식회사 | 색수차 보정렌즈를 구비한 광픽업장치 |
| JP2003172874A (ja) * | 2001-12-05 | 2003-06-20 | Samsung Electro Mech Co Ltd | 光照射装置とそれを備えた光ピックアップ装置及び光照射装置の調整方法 |
-
1997
- 1997-06-26 JP JP17026797A patent/JP3656936B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH1116192A (ja) | 1999-01-22 |
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