JP2002006210A5 - - Google Patents
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- Publication number
- JP2002006210A5 JP2002006210A5 JP2000185281A JP2000185281A JP2002006210A5 JP 2002006210 A5 JP2002006210 A5 JP 2002006210A5 JP 2000185281 A JP2000185281 A JP 2000185281A JP 2000185281 A JP2000185281 A JP 2000185281A JP 2002006210 A5 JP2002006210 A5 JP 2002006210A5
- Authority
- JP
- Japan
- Prior art keywords
- light source
- lens
- source side
- aspheric
- negative meniscus
- 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
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000185281A JP3810051B2 (ja) | 2000-06-20 | 2000-06-20 | 光記録媒体用対物レンズおよびこれを用いた光ピックアップ装置 |
| US09/864,236 US6646817B2 (en) | 2000-06-20 | 2001-05-25 | Objective lens for optical recording media and optical pickup apparatus using the same |
| EP01114363A EP1174866B1 (en) | 2000-06-20 | 2001-06-13 | Objective lens for different optical recording media and optical pickup apparatus using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000185281A JP3810051B2 (ja) | 2000-06-20 | 2000-06-20 | 光記録媒体用対物レンズおよびこれを用いた光ピックアップ装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002006210A JP2002006210A (ja) | 2002-01-09 |
| JP2002006210A5 true JP2002006210A5 (US06605200-20030812-C00035.png) | 2005-05-19 |
| JP3810051B2 JP3810051B2 (ja) | 2006-08-16 |
Family
ID=18685618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000185281A Expired - Fee Related JP3810051B2 (ja) | 2000-06-20 | 2000-06-20 | 光記録媒体用対物レンズおよびこれを用いた光ピックアップ装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6646817B2 (US06605200-20030812-C00035.png) |
| EP (1) | EP1174866B1 (US06605200-20030812-C00035.png) |
| JP (1) | JP3810051B2 (US06605200-20030812-C00035.png) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001356263A (ja) * | 2000-06-12 | 2001-12-26 | Pioneer Electronic Corp | 組み合わせ対物レンズ、光ピックアップ装置、光学式記録再生装置及び組み合わせ対物レンズ製造方法 |
| US20030107824A1 (en) * | 2001-12-04 | 2003-06-12 | Pentax Corporation | Cemented objective lens and manufacturing method thereof |
| JP2004061519A (ja) * | 2002-06-06 | 2004-02-26 | Enplas Corp | 光ピックアップ用対物レンズ |
| US6850669B2 (en) * | 2002-10-31 | 2005-02-01 | Avanex Corporation | Package for optical filter device |
| JP4586538B2 (ja) * | 2002-12-10 | 2010-11-24 | 旭硝子株式会社 | 光情報記録媒体用の対物レンズ |
| US7313074B2 (en) | 2003-06-30 | 2007-12-25 | Ricoh Company, Ltd. | Objective lens, optical, pickup and optical information processing apparatus using the same |
| US7535656B2 (en) * | 2005-06-15 | 2009-05-19 | Daylight Solutions, Inc. | Lenses, optical sources, and their couplings |
| JP4819447B2 (ja) | 2005-09-02 | 2011-11-24 | キヤノン株式会社 | 光学系及びそれを有する撮像装置 |
| US7843792B2 (en) * | 2006-06-21 | 2010-11-30 | Hoya Corporation | Optical information recording /reproducing device and objective lens for the same |
| US7920455B2 (en) * | 2006-08-23 | 2011-04-05 | Panasonic Corporation | Complex optical element and optical pickup |
| US7778139B2 (en) | 2006-10-17 | 2010-08-17 | Hoya Corporation | Optical information recording/reproducing device and objective lens for the same |
| JP3926380B1 (ja) * | 2006-12-07 | 2007-06-06 | マイルストーン株式会社 | 撮像レンズ |
| JP5153351B2 (ja) * | 2008-01-18 | 2013-02-27 | キヤノン株式会社 | ズームレンズ及びそれを有する光学機器 |
| CN105445824B (zh) * | 2014-08-20 | 2017-02-22 | 清华大学 | Led光通信接收透镜及led光通信系统 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2642883B1 (US06605200-20030812-C00035.png) * | 1989-02-09 | 1995-06-02 | Asahi Optical Co Ltd | |
| JPH0519162A (ja) * | 1991-05-02 | 1993-01-29 | Asahi Optical Co Ltd | 対物レンズ及び対物レンズの測定方法 |
| US5225928A (en) * | 1991-10-07 | 1993-07-06 | Spectra-Physics Laserplane, Inc. | Focus compensating lens for use in extreme temperatures |
| JPH09251645A (ja) * | 1996-03-15 | 1997-09-22 | Sony Corp | 記録媒体記録再生装置および記録媒体記録再生方法 |
| JPH10188322A (ja) * | 1996-12-26 | 1998-07-21 | Nec Corp | 光ヘッド |
| JP2000090477A (ja) * | 1998-09-09 | 2000-03-31 | Pioneer Electronic Corp | 光ピックアップ、情報再生装置及び情報記録装置 |
| KR100657251B1 (ko) * | 2000-01-14 | 2006-12-19 | 삼성전자주식회사 | 광픽업장치 |
-
2000
- 2000-06-20 JP JP2000185281A patent/JP3810051B2/ja not_active Expired - Fee Related
-
2001
- 2001-05-25 US US09/864,236 patent/US6646817B2/en not_active Expired - Fee Related
- 2001-06-13 EP EP01114363A patent/EP1174866B1/en not_active Expired - Lifetime
