JP2002303787A5 - - Google Patents
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- Publication number
- JP2002303787A5 JP2002303787A5 JP2001109326A JP2001109326A JP2002303787A5 JP 2002303787 A5 JP2002303787 A5 JP 2002303787A5 JP 2001109326 A JP2001109326 A JP 2001109326A JP 2001109326 A JP2001109326 A JP 2001109326A JP 2002303787 A5 JP2002303787 A5 JP 2002303787A5
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- light
- pickup device
- optical pickup
- lens
- 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 7
- 238000004519 manufacturing process Methods 0.000 claims 6
- 238000000034 method Methods 0.000 claims 2
- 230000004075 alteration Effects 0.000 claims 1
- 230000001678 irradiating effect Effects 0.000 claims 1
- 230000005499 meniscus Effects 0.000 claims 1
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001109326A JP3712628B2 (ja) | 2001-04-06 | 2001-04-06 | 対物レンズおよびその製造誤差の補正方法並びに該対物レンズを用いた光ピックアップ装置 |
| CNB021056692A CN1223872C (zh) | 2001-04-06 | 2002-03-29 | 物镜及其制造误差的校正方法以及使用该物镜的光拾取装置 |
| KR10-2002-0018518A KR100486807B1 (ko) | 2001-04-06 | 2002-04-04 | 대물 렌즈, 그 제조 오차의 보정 방법 및 그 대물 렌즈를이용한 광 픽업 장치 |
| US10/117,352 US6744568B2 (en) | 2001-04-06 | 2002-04-08 | Objective lens, method for correcting manufacturing error thereof, and optical pick-up device using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001109326A JP3712628B2 (ja) | 2001-04-06 | 2001-04-06 | 対物レンズおよびその製造誤差の補正方法並びに該対物レンズを用いた光ピックアップ装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005166248A Division JP2005331963A (ja) | 2005-06-06 | 2005-06-06 | 対物レンズおよびその製造誤差の補正方法並びに該対物レンズを用いた光ピックアップ装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002303787A JP2002303787A (ja) | 2002-10-18 |
| JP2002303787A5 true JP2002303787A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2004-08-05 |
| JP3712628B2 JP3712628B2 (ja) | 2005-11-02 |
Family
ID=18961286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001109326A Expired - Fee Related JP3712628B2 (ja) | 2001-04-06 | 2001-04-06 | 対物レンズおよびその製造誤差の補正方法並びに該対物レンズを用いた光ピックアップ装置 |
Country Status (4)
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6919996B2 (en) * | 2001-01-24 | 2005-07-19 | Konica Corporation | Objective lens for use in optical pickup apparatus and optical pickup apparatus |
| JP4494686B2 (ja) * | 2001-09-18 | 2010-06-30 | Hoya株式会社 | 光ヘッド用対物レンズおよびこれを用いた光ヘッド |
| US7274646B2 (en) * | 2001-10-04 | 2007-09-25 | Ricoh Company, Ltd. | Object lens for an infinite-type optical pickup, optical pickup and optical information processing device |
| JP2003207606A (ja) * | 2002-01-11 | 2003-07-25 | Sony Corp | 光学素子及び光学ピックアップ |
| US6594086B1 (en) * | 2002-01-16 | 2003-07-15 | Optonics, Inc. (A Credence Company) | Bi-convex solid immersion lens |
| JP2003337281A (ja) * | 2002-05-17 | 2003-11-28 | Minolta Co Ltd | 光ピックアップ用の対物レンズ |
| US7272101B2 (en) * | 2002-10-23 | 2007-09-18 | Matsushita Electric Industrial Co., Ltd. | Objective lens, optical head and optical information recording/reproducing apparatus |
| US7085219B2 (en) * | 2003-05-23 | 2006-08-01 | Konica Opto Corporation | Optical lens and optical information recording and reproducing apparatus |
| CN100419468C (zh) * | 2004-02-12 | 2008-09-17 | Hoya株式会社 | 制造玻璃光学元件的装置和方法及由此制造的玻璃光学元件 |
| DE112007000242T5 (de) * | 2006-01-26 | 2009-02-19 | Volk Optical, Inc., Mentor | Verbesserte diagnostische ophthalmologische Linse aus einem Material mit besonders niedriger Dispersion |
| JP2008084490A (ja) | 2006-09-28 | 2008-04-10 | Sony Corp | 対物レンズ、光ピックアップ装置及び光ディスク装置 |
| JP4850032B2 (ja) | 2006-11-08 | 2012-01-11 | 日立マクセル株式会社 | 光ピックアップレンズ |
| US8089705B2 (en) * | 2007-04-23 | 2012-01-03 | Hoya Corporation | Objective lens for optical pick-up |
| JP2008181649A (ja) * | 2008-02-01 | 2008-08-07 | Hoya Corp | 光ピックアップ用対物レンズ |
| JP2009277295A (ja) | 2008-05-14 | 2009-11-26 | Hitachi Maxell Ltd | 光ピックアップレンズ |
| JP2009277311A (ja) | 2008-05-16 | 2009-11-26 | Fujinon Corp | 対物レンズ、光ピックアップ装置、光記録・再生装置 |
| US8121012B2 (en) * | 2008-11-19 | 2012-02-21 | Hoya Corporation | Objective lens and optical information recording/reproducing apparatus |
| KR20100111497A (ko) * | 2009-04-07 | 2010-10-15 | 삼성전자주식회사 | 대물렌즈 |
| TWM381072U (en) * | 2009-12-11 | 2010-05-21 | Yun-Ning Shi | Light condensing lens, light condensing module, and photoelectric thansducing apparatus thereof |
| JP4477096B2 (ja) * | 2009-12-14 | 2010-06-09 | 日立マクセル株式会社 | 光ピックアップレンズ |
| JP5563889B2 (ja) * | 2010-05-12 | 2014-07-30 | Hoya株式会社 | 対物レンズの傾き角調整方法、及び光情報記録再生装置 |
| JP4932959B2 (ja) * | 2011-09-09 | 2012-05-16 | 日立マクセル株式会社 | 光ディスク装置 |
| KR102352024B1 (ko) | 2014-03-11 | 2022-01-14 | 디씨지 시스템스 인코포레이티드 | Sil 팁을 플로팅하는 것을 자체 정정 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5204781A (en) * | 1989-02-24 | 1993-04-20 | Hoya Corporation | Infinite large-aperture lens system with aspherical surfaces |
| JP3458462B2 (ja) * | 1994-07-07 | 2003-10-20 | 株式会社ニコン | 光学ガラス |
| US5986779A (en) * | 1995-08-18 | 1999-11-16 | Matsushita Electric Industrial Co., Ltd. | Multiple focus lens, an optical head apparatus and an optical information recording-reproducing apparatus |
| JPH09311271A (ja) | 1996-05-20 | 1997-12-02 | ソニー株式会社 | 対物レンズ及び光学ピックアップ装置 |
| JP3932578B2 (ja) | 1996-10-24 | 2007-06-20 | ソニー株式会社 | 対物レンズ及び光学ピックアップ装置 |
| JPH10227980A (ja) * | 1997-02-13 | 1998-08-25 | Nikon Corp | 落射照明用の液侵系暗視野照明対物レンズ |
| TW504582B (en) * | 1999-09-01 | 2002-10-01 | Konishiroku Photo Ind | Objective lens for pickup and light pickup apparatus |
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2001
- 2001-04-06 JP JP2001109326A patent/JP3712628B2/ja not_active Expired - Fee Related
-
2002
- 2002-03-29 CN CNB021056692A patent/CN1223872C/zh not_active Expired - Fee Related
- 2002-04-04 KR KR10-2002-0018518A patent/KR100486807B1/ko not_active Expired - Fee Related
- 2002-04-08 US US10/117,352 patent/US6744568B2/en not_active Expired - Fee Related