JP2003223736A5 - - Google Patents
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- Publication number
- JP2003223736A5 JP2003223736A5 JP2002223989A JP2002223989A JP2003223736A5 JP 2003223736 A5 JP2003223736 A5 JP 2003223736A5 JP 2002223989 A JP2002223989 A JP 2002223989A JP 2002223989 A JP2002223989 A JP 2002223989A JP 2003223736 A5 JP2003223736 A5 JP 2003223736A5
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical
- optical path
- return
- pickup 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims 107
- 239000002131 composite material Substances 0.000 claims 11
- 239000000463 material Substances 0.000 claims 4
- 238000000465 moulding Methods 0.000 claims 4
- 239000011347 resin Substances 0.000 claims 4
- 229920005989 resin Polymers 0.000 claims 4
- 238000000926 separation method Methods 0.000 claims 4
- 201000009310 astigmatism Diseases 0.000 claims 3
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002223989A JP4254151B2 (ja) | 2001-11-22 | 2002-07-31 | 光ピックアップ装置及び光ディスク装置 |
| TW91133817A TWI227884B (en) | 2001-11-22 | 2002-11-20 | Optical pick-up apparatus, optical disc apparatus, optical apparatus and compound optical device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001358244 | 2001-11-22 | ||
| JP2001-358244 | 2001-11-22 | ||
| JP2002223989A JP4254151B2 (ja) | 2001-11-22 | 2002-07-31 | 光ピックアップ装置及び光ディスク装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003223736A JP2003223736A (ja) | 2003-08-08 |
| JP2003223736A5 true JP2003223736A5 (enExample) | 2005-10-27 |
| JP4254151B2 JP4254151B2 (ja) | 2009-04-15 |
Family
ID=27759242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002223989A Expired - Fee Related JP4254151B2 (ja) | 2001-11-22 | 2002-07-31 | 光ピックアップ装置及び光ディスク装置 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4254151B2 (enExample) |
| TW (1) | TWI227884B (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE602007001995D1 (de) | 2006-04-06 | 2009-10-01 | Daewoo Electronics Corp | Optisches Informationswiedergabegerät und optisches Informationswiedergabeverfahren damit |
| ITFI20130229A1 (it) * | 2013-10-02 | 2015-04-03 | Strumenti Oftalmici C S O S R L Costruzioni | Apparato e metodo per la misura di aberrazioni del sistema ottico di un essere vivente |
| CN112932405A (zh) * | 2021-03-29 | 2021-06-11 | 苏州微清医疗器械有限公司 | 一种分光组件及成像系统 |
-
2002
- 2002-07-31 JP JP2002223989A patent/JP4254151B2/ja not_active Expired - Fee Related
- 2002-11-20 TW TW91133817A patent/TWI227884B/zh not_active IP Right Cessation
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