WO2009014093A1 - 合成樹脂レンズの製造方法、改質合成樹脂材の製造方法および光ピックアップ装置 - Google Patents
合成樹脂レンズの製造方法、改質合成樹脂材の製造方法および光ピックアップ装置 Download PDFInfo
- Publication number
- WO2009014093A1 WO2009014093A1 PCT/JP2008/063033 JP2008063033W WO2009014093A1 WO 2009014093 A1 WO2009014093 A1 WO 2009014093A1 JP 2008063033 W JP2008063033 W JP 2008063033W WO 2009014093 A1 WO2009014093 A1 WO 2009014093A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- synthetic resin
- laser light
- blue
- resin material
- violet laser
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
- G11B7/127—Lasers; Multiple laser arrays
- G11B7/1275—Two or more lasers having different wavelengths
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
- G11B7/1372—Lenses
- G11B7/1374—Objective lenses
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
- G11B2007/0006—Recording, reproducing or erasing systems characterised by the structure or type of the carrier adapted for scanning different types of carrier, e.g. CD & DVD
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Head (AREA)
- Lenses (AREA)
- Semiconductor Lasers (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008551591A JPWO2009014093A1 (ja) | 2007-07-20 | 2008-07-18 | 合成樹脂レンズの製造方法、改質合成樹脂材の製造方法および光ピックアップ装置 |
CN2008800012548A CN101568963B (zh) | 2007-07-20 | 2008-07-18 | 合成树脂透镜的制造方法、改性合成树脂材料的制造方法及光拾取装置 |
US12/468,758 US8223614B2 (en) | 2007-07-20 | 2009-05-19 | Method of manufacturing synthetic resin lens, method of manufacturing reformed synthetic resin material and optical pickup apparatus |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-189276 | 2007-07-20 | ||
JP2007189276 | 2007-07-20 | ||
JP2008181569 | 2008-07-11 | ||
JP2008-181569 | 2008-07-11 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/468,758 Continuation US8223614B2 (en) | 2007-07-20 | 2009-05-19 | Method of manufacturing synthetic resin lens, method of manufacturing reformed synthetic resin material and optical pickup apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009014093A1 true WO2009014093A1 (ja) | 2009-01-29 |
Family
ID=40264743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/063033 WO2009014093A1 (ja) | 2007-07-20 | 2008-07-18 | 合成樹脂レンズの製造方法、改質合成樹脂材の製造方法および光ピックアップ装置 |
Country Status (3)
Country | Link |
---|---|
US (2) | US7898929B2 (ja) |
JP (2) | JPWO2009014093A1 (ja) |
WO (1) | WO2009014093A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021138425A1 (en) | 2019-12-30 | 2021-07-08 | Xergy Inc. | Environmental control system utilizing an anion conducting mambrane |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006188623A (ja) * | 2005-01-07 | 2006-07-20 | Hitachi Chem Co Ltd | 光学素子用樹脂及びその製造法、それを用いた光学素子 |
JP2006233122A (ja) * | 2005-02-28 | 2006-09-07 | Hitachi Chem Co Ltd | 光学素子用樹脂及びこれを用いた光学素子 |
JP2007119567A (ja) * | 2005-10-27 | 2007-05-17 | Konica Minolta Opto Inc | プラスチック製光学素子の製造方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950009292A (ko) * | 1993-09-29 | 1995-04-21 | 유모토 다이죠 | 공초점형 광학현미경 및 이 현미경을 사용한 측정장치 |
US6083429A (en) * | 1998-03-31 | 2000-07-04 | Intel Corporation | Microlens formation through focal plane control of a aerial image |
JP2001235678A (ja) * | 2000-02-23 | 2001-08-31 | Sony Corp | 対物レンズ、光学ピックアップ装置及び光ディスク装置 |
JP4569800B2 (ja) * | 2000-11-22 | 2010-10-27 | ソニー株式会社 | 光学ピックアップ装置及びディスクドライブ装置 |
JP3930784B2 (ja) * | 2001-09-17 | 2007-06-13 | シャープ株式会社 | 傾斜量検出装置 |
JP2004145906A (ja) * | 2001-10-02 | 2004-05-20 | Matsushita Electric Ind Co Ltd | 光ヘッド装置及びそれを用いた光情報装置 |
JP4369194B2 (ja) * | 2003-09-30 | 2009-11-18 | Hoya株式会社 | プラスチックレンズ及びその製造方法 |
JP2005338684A (ja) | 2004-05-31 | 2005-12-08 | Konica Minolta Opto Inc | 固定方法、これを用いて作製した光学部品及び光ピックアップ装置 |
US7499229B2 (en) * | 2004-05-31 | 2009-03-03 | Konica Minolta Opto, Inc. | Fixing method, optical component and pickup manufactured by the fixing method |
KR20070028427A (ko) * | 2004-06-24 | 2007-03-12 | 아사히 가라스 가부시키가이샤 | 광학 유리 및 렌즈 |
US7567499B2 (en) * | 2005-08-30 | 2009-07-28 | Victor Company Of Japan, Ltd. | Optical disc and method of producing the same |
JP5223236B2 (ja) * | 2007-05-14 | 2013-06-26 | コニカミノルタアドバンストレイヤー株式会社 | 対物レンズ及び光ピックアップ装置 |
-
2008
- 2008-07-17 US US12/174,967 patent/US7898929B2/en not_active Expired - Fee Related
- 2008-07-18 WO PCT/JP2008/063033 patent/WO2009014093A1/ja active Application Filing
- 2008-07-18 JP JP2008551591A patent/JPWO2009014093A1/ja active Pending
-
2009
- 2009-05-19 US US12/468,758 patent/US8223614B2/en not_active Expired - Fee Related
- 2009-06-19 JP JP2009146027A patent/JP2010040164A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006188623A (ja) * | 2005-01-07 | 2006-07-20 | Hitachi Chem Co Ltd | 光学素子用樹脂及びその製造法、それを用いた光学素子 |
JP2006233122A (ja) * | 2005-02-28 | 2006-09-07 | Hitachi Chem Co Ltd | 光学素子用樹脂及びこれを用いた光学素子 |
JP2007119567A (ja) * | 2005-10-27 | 2007-05-17 | Konica Minolta Opto Inc | プラスチック製光学素子の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2009014093A1 (ja) | 2010-10-07 |
US20090022038A1 (en) | 2009-01-22 |
US20090252022A1 (en) | 2009-10-08 |
US7898929B2 (en) | 2011-03-01 |
US8223614B2 (en) | 2012-07-17 |
JP2010040164A (ja) | 2010-02-18 |
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