JP2005537606A5 - - Google Patents
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- Publication number
- JP2005537606A5 JP2005537606A5 JP2004532689A JP2004532689A JP2005537606A5 JP 2005537606 A5 JP2005537606 A5 JP 2005537606A5 JP 2004532689 A JP2004532689 A JP 2004532689A JP 2004532689 A JP2004532689 A JP 2004532689A JP 2005537606 A5 JP2005537606 A5 JP 2005537606A5
- Authority
- JP
- Japan
- Prior art keywords
- linear velocity
- optical disc
- moving
- spot
- optical disk
- 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.)
- Withdrawn
Links
- 230000003287 optical effect Effects 0.000 claims 87
- 238000001514 detection method Methods 0.000 claims 17
- 238000013459 approach Methods 0.000 claims 13
- 230000007423 decrease Effects 0.000 claims 8
- 238000000034 method Methods 0.000 claims 8
- 230000001678 irradiating effect Effects 0.000 claims 4
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002254335 | 2002-08-30 | ||
| PCT/JP2003/010277 WO2004021344A1 (en) | 2002-08-30 | 2003-08-13 | Optical disc apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005537606A JP2005537606A (ja) | 2005-12-08 |
| JP2005537606A5 true JP2005537606A5 (enExample) | 2006-04-27 |
Family
ID=31972836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004532689A Withdrawn JP2005537606A (ja) | 2002-08-30 | 2003-08-13 | 光ディスク装置 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20050219976A1 (enExample) |
| EP (2) | EP1628295B1 (enExample) |
| JP (1) | JP2005537606A (enExample) |
| KR (1) | KR20050056991A (enExample) |
| CN (1) | CN1324598C (enExample) |
| AU (1) | AU2003253445A1 (enExample) |
| DE (2) | DE60319838T2 (enExample) |
| WO (1) | WO2004021344A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1942935A (zh) * | 2005-01-24 | 2007-04-04 | 松下电器产业株式会社 | 光盘装置 |
| WO2007046222A1 (ja) * | 2005-10-19 | 2007-04-26 | Pioneer Corporation | 光ディスク判別装置、再生装置、光ディスク判別方法、光ディスク判別プログラムおよび記録媒体 |
| JP4993174B2 (ja) * | 2006-08-01 | 2012-08-08 | 株式会社Jvcケンウッド | 光ディスク装置、光ディスク種別判別方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5254920A (en) * | 1991-06-14 | 1993-10-19 | Western Digital (Singapore) Pte. Ltd. | Seek system for sector servo disk drive |
| JPH1011890A (ja) * | 1996-06-24 | 1998-01-16 | Matsushita Electric Ind Co Ltd | 光記録再生装置 |
| JPH11176070A (ja) * | 1997-12-15 | 1999-07-02 | Sharp Corp | 光ディスク装置 |
| JP2000173167A (ja) * | 1998-12-09 | 2000-06-23 | Funai Electric Co Ltd | 線速度判別方法および光ディスク装置 |
| EP1646043B1 (en) * | 1999-05-19 | 2008-04-09 | Mitsubishi Kagaku Media Co., Ltd. | Rewritable optical recording medium and methods of recording EFM-modulated information on the recording medium |
-
2003
- 2003-08-13 CN CNB038127326A patent/CN1324598C/zh not_active Expired - Fee Related
- 2003-08-13 US US10/520,774 patent/US20050219976A1/en not_active Abandoned
- 2003-08-13 WO PCT/JP2003/010277 patent/WO2004021344A1/en not_active Ceased
- 2003-08-13 AU AU2003253445A patent/AU2003253445A1/en not_active Abandoned
- 2003-08-13 EP EP05025810A patent/EP1628295B1/en not_active Expired - Lifetime
- 2003-08-13 EP EP03791211A patent/EP1532627B1/en not_active Expired - Lifetime
- 2003-08-13 DE DE60319838T patent/DE60319838T2/de not_active Expired - Lifetime
- 2003-08-13 DE DE60315200T patent/DE60315200T2/de not_active Expired - Lifetime
- 2003-08-13 JP JP2004532689A patent/JP2005537606A/ja not_active Withdrawn
- 2003-08-13 KR KR1020057002580A patent/KR20050056991A/ko not_active Withdrawn
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