TWI227884B - Optical pick-up apparatus, optical disc apparatus, optical apparatus and compound optical device - Google Patents
Optical pick-up apparatus, optical disc apparatus, optical apparatus and compound optical device Download PDFInfo
- Publication number
- TWI227884B TWI227884B TW91133817A TW91133817A TWI227884B TW I227884 B TWI227884 B TW I227884B TW 91133817 A TW91133817 A TW 91133817A TW 91133817 A TW91133817 A TW 91133817A TW I227884 B TWI227884 B TW I227884B
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Landscapes
- Optical Head (AREA)
- Holo Graphy (AREA)
- Optical Recording Or Reproduction (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001358244 | 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 (2)
| Publication Number | Publication Date |
|---|---|
| TW200306548A TW200306548A (en) | 2003-11-16 |
| TWI227884B true TWI227884B (en) | 2005-02-11 |
Family
ID=27759242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW91133817A TWI227884B (en) | 2001-11-22 | 2002-11-20 | Optical pick-up apparatus, optical disc apparatus, optical apparatus and compound optical device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4254151B2 (enExample) |
| TW (1) | TWI227884B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8634282B2 (en) | 2006-04-06 | 2014-01-21 | Maple Vision Technologies Inc. | Apparatus and method for providing a tracking servo control when reproducing optical information |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8634282B2 (en) | 2006-04-06 | 2014-01-21 | Maple Vision Technologies Inc. | Apparatus and method for providing a tracking servo control when reproducing optical information |
Also Published As
| Publication number | Publication date |
|---|---|
| TW200306548A (en) | 2003-11-16 |
| JP4254151B2 (ja) | 2009-04-15 |
| JP2003223736A (ja) | 2003-08-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |