JP2002006210A5 - - Google Patents

Download PDF

Info

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
Application number
JP2000185281A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002006210A (ja
JP3810051B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2000185281A priority Critical patent/JP3810051B2/ja
Priority claimed from JP2000185281A external-priority patent/JP3810051B2/ja
Priority to US09/864,236 priority patent/US6646817B2/en
Priority to EP01114363A priority patent/EP1174866B1/en
Publication of JP2002006210A publication Critical patent/JP2002006210A/ja
Publication of JP2002006210A5 publication Critical patent/JP2002006210A5/ja
Application granted granted Critical
Publication of JP3810051B2 publication Critical patent/JP3810051B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2000185281A 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 Expired - Fee Related JP3810051B2 (ja)

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 (enExample) 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 (enExample)
EP (1) EP1174866B1 (enExample)
JP (1) JP3810051B2 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
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
WO2004053557A1 (ja) * 2002-12-10 2004-06-24 Asahi Glass Company, Limited 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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2642883B1 (enExample) * 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

Similar Documents

Publication Publication Date Title
JP2002006210A5 (enExample)
DE602004020502D1 (de) Festkatadioptriklinse mit einem einzigen sichtpunkt
ATE315794T1 (de) Dreilinsiges objektiv
ATE534928T1 (de) Weitwinkelobjektiv, bilderzeugungsvorrichtung und kameramodul
ATE538405T1 (de) Kompaktes objektiv mit drei einzellinsen
JP2017040849A5 (enExample)
JP2007510955A5 (enExample)
TW200717022A (en) Unifocal lens
DE602007000130D1 (de) Kompaktes Objektiv mit vier Einzellinsen
JP2001142630A5 (enExample)
EP1003059A3 (en) Endoscopic objective lens
TW200602667A (en) Photographing lens having three lens elements
DE60132652D1 (de) Bildaufnahmelinse
EP1271216A3 (en) Two group zoom lens having weak front element
JP2005512151A5 (enExample)
TWI268360B (en) Single focus lens
RU2002135283A (ru) Объектив
CN207675969U (zh) 一种聚焦透镜
RU2002133694A (ru) Светосильный объектив
RU2000126117A (ru) Светосильный объектив
JP2008139644A5 (enExample)
CN208672898U (zh) 一种手机镜头附加镜光学系统
RU2002111076A (ru) Светосильный объектив
RU2002125531A (ru) Проекционный светосильный объектив
RU2006110432A (ru) Зеркально-линзовый объектив