JP2009158007A5 - - Google Patents
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- Publication number
- JP2009158007A5 JP2009158007A5 JP2007335080A JP2007335080A JP2009158007A5 JP 2009158007 A5 JP2009158007 A5 JP 2009158007A5 JP 2007335080 A JP2007335080 A JP 2007335080A JP 2007335080 A JP2007335080 A JP 2007335080A JP 2009158007 A5 JP2009158007 A5 JP 2009158007A5
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- information recording
- light
- push
- optical system
- 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
- 230000003287 optical effect Effects 0.000 claims 17
- 238000001514 detection method Methods 0.000 claims 6
- 238000007654 immersion Methods 0.000 claims 2
- 230000001678 irradiating effect Effects 0.000 claims 2
- 239000007787 solid Substances 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007335080A JP2009158007A (ja) | 2007-12-26 | 2007-12-26 | 光学ピックアップ装置、光記録再生装置及びギャップ制御方法 |
| EP08253628A EP2077554A1 (en) | 2007-12-26 | 2008-11-06 | Optical pickup apparatus, optical read/write apparatus, and gap control method |
| US12/335,912 US7933177B2 (en) | 2007-12-26 | 2008-12-16 | Optical pickup apparatus, optical read/write apparatus, and gap control method |
| TW097150692A TW200945338A (en) | 2007-12-26 | 2008-12-25 | Optical pickup apparatus, optical read/write apparatus, and gap control method |
| CN2008101865592A CN101471093B (zh) | 2007-12-26 | 2008-12-25 | 光学拾取设备、光学读/写设备、以及间隙控制方法 |
| KR1020080134814A KR20090071493A (ko) | 2007-12-26 | 2008-12-26 | 광학 픽업 장치, 광 기록 재생 장치 및 갭 제어 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007335080A JP2009158007A (ja) | 2007-12-26 | 2007-12-26 | 光学ピックアップ装置、光記録再生装置及びギャップ制御方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009158007A JP2009158007A (ja) | 2009-07-16 |
| JP2009158007A5 true JP2009158007A5 (https=) | 2010-04-30 |
Family
ID=40347996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007335080A Pending JP2009158007A (ja) | 2007-12-26 | 2007-12-26 | 光学ピックアップ装置、光記録再生装置及びギャップ制御方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7933177B2 (https=) |
| EP (1) | EP2077554A1 (https=) |
| JP (1) | JP2009158007A (https=) |
| KR (1) | KR20090071493A (https=) |
| CN (1) | CN101471093B (https=) |
| TW (1) | TW200945338A (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009158007A (ja) * | 2007-12-26 | 2009-07-16 | Sony Corp | 光学ピックアップ装置、光記録再生装置及びギャップ制御方法 |
| EP2299444A1 (en) | 2009-09-15 | 2011-03-23 | Thomson Licensing | Near-field optical recording apparatus, method and medium |
| CN103430236A (zh) * | 2011-03-22 | 2013-12-04 | 松下电器产业株式会社 | 光信息装置以及其间隙控制方法 |
| KR101312516B1 (ko) * | 2011-04-27 | 2013-10-01 | 주식회사 포스코 | 하이드로포밍용 이멀젼 필터링 장치 |
| NL2016311A (en) | 2015-02-25 | 2016-09-30 | Asml Netherlands Bv | Method and apparatus for inspection and metrology. |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8004969A (nl) | 1980-09-02 | 1982-04-01 | Philips Nv | Inrichting voor optische scherpstelling. |
| NL9000282A (nl) * | 1990-02-06 | 1991-09-02 | Philips Nv | Optische aftastinrichting met meerdere aftastvlekken. |
| JP3956547B2 (ja) | 1999-09-07 | 2007-08-08 | ソニー株式会社 | 光記録装置、光記録及び/又は再生方法 |
| US7260032B2 (en) * | 2001-08-06 | 2007-08-21 | Sharp Kabushiki Kaisha | Focal point adjusting method, and optical pickup device |
| US7733747B2 (en) | 2003-01-17 | 2010-06-08 | Sony Corporation | Information recording or reproducing device and recording or reproducing method |
| JP2005209318A (ja) * | 2004-01-26 | 2005-08-04 | Sony Corp | 光ディスク装置及びその制御方法 |
| JP2007533061A (ja) * | 2004-04-16 | 2007-11-15 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 光学記録のためのエアギャップ |
| JP4534859B2 (ja) * | 2005-05-06 | 2010-09-01 | ソニー株式会社 | サーボ制御装置及びサーボ制御方法、並びに光ディスク記録又は再生装置 |
| JP2006344351A (ja) * | 2005-05-13 | 2006-12-21 | Sony Corp | 光記録再生装置、光学ヘッド、光記録再生方法及びスキュー検出方法 |
| JP2008545219A (ja) * | 2005-07-04 | 2008-12-11 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 光ピックアップおよび/または記録装置 |
| US7145304B1 (en) | 2005-08-29 | 2006-12-05 | Zoran Corporation | Rotating storage media control loops having adaptive feed forward insertion of signals including harmonics |
| WO2007049893A1 (en) * | 2005-10-24 | 2007-05-03 | Lg Electronics Inc. | An apparatus and method for recording/reproducing data on/from a recording medium |
| EP1961003B1 (en) * | 2005-12-06 | 2010-02-10 | Koninklijke Philips Electronics N.V. | Air gap servo for optical recording |
| JP2007323791A (ja) * | 2006-06-05 | 2007-12-13 | Canon Inc | 光情報記録再生装置 |
| JP4345859B2 (ja) * | 2007-09-12 | 2009-10-14 | ソニー株式会社 | 光学ピックアップ装置、光記録再生装置及びギャップの制御方法 |
| JP2009158007A (ja) * | 2007-12-26 | 2009-07-16 | Sony Corp | 光学ピックアップ装置、光記録再生装置及びギャップ制御方法 |
| KR20090077145A (ko) * | 2008-01-10 | 2009-07-15 | 삼성전자주식회사 | 근접장 광기록/재생 장치 및 상기 장치의 갭 에러 신호정규화 방법 |
-
2007
- 2007-12-26 JP JP2007335080A patent/JP2009158007A/ja active Pending
-
2008
- 2008-11-06 EP EP08253628A patent/EP2077554A1/en not_active Withdrawn
- 2008-12-16 US US12/335,912 patent/US7933177B2/en not_active Expired - Fee Related
- 2008-12-25 TW TW097150692A patent/TW200945338A/zh unknown
- 2008-12-25 CN CN2008101865592A patent/CN101471093B/zh not_active Expired - Fee Related
- 2008-12-26 KR KR1020080134814A patent/KR20090071493A/ko not_active Withdrawn
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