JP2005302118A - 光ピックアップ装置 - Google Patents

光ピックアップ装置 Download PDF

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Publication number
JP2005302118A
JP2005302118A JP2004115201A JP2004115201A JP2005302118A JP 2005302118 A JP2005302118 A JP 2005302118A JP 2004115201 A JP2004115201 A JP 2004115201A JP 2004115201 A JP2004115201 A JP 2004115201A JP 2005302118 A JP2005302118 A JP 2005302118A
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JP
Japan
Prior art keywords
pickup device
optical
optical pickup
light beam
light
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
Application number
JP2004115201A
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English (en)
Japanese (ja)
Other versions
JP2005302118A5 (enExample
Inventor
Hideyuki Fujii
英之 藤井
Riyuuji Kurokama
龍司 黒釜
Katsumi Fujiwara
勝巳 藤原
Katsuya Yagi
克哉 八木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Konica Minolta Opto Inc
Original Assignee
Konica Minolta Opto Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Konica Minolta Opto Inc filed Critical Konica Minolta Opto Inc
Priority to JP2004115201A priority Critical patent/JP2005302118A/ja
Publication of JP2005302118A publication Critical patent/JP2005302118A/ja
Publication of JP2005302118A5 publication Critical patent/JP2005302118A5/ja
Pending legal-status Critical Current

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JP2004115201A 2004-04-09 2004-04-09 光ピックアップ装置 Pending JP2005302118A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004115201A JP2005302118A (ja) 2004-04-09 2004-04-09 光ピックアップ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004115201A JP2005302118A (ja) 2004-04-09 2004-04-09 光ピックアップ装置

Publications (2)

Publication Number Publication Date
JP2005302118A true JP2005302118A (ja) 2005-10-27
JP2005302118A5 JP2005302118A5 (enExample) 2007-05-31

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ID=35333446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004115201A Pending JP2005302118A (ja) 2004-04-09 2004-04-09 光ピックアップ装置

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JP (1) JP2005302118A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007200490A (ja) * 2006-01-27 2007-08-09 Konica Minolta Opto Inc 光ピックアップ装置
WO2008126536A1 (ja) * 2007-03-19 2008-10-23 Konica Minolta Opto, Inc. 光ピックアップ装置の製造方法及び光ピックアップ装置
EP1993092A4 (en) * 2006-02-27 2009-04-01 Panasonic Corp OPTICAL BUYER, OPTICAL DRIVE AND OPTICAL INFORMATION EQUIPMENT
US8050154B2 (en) 2008-05-29 2011-11-01 Sharp Kabushiki Kaisha Drive control apparatus, drive control method and optical pickup apparatus
CN106122798A (zh) * 2016-08-09 2016-11-16 上海禾赛光电科技有限公司 光源及其工作方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0469070A (ja) * 1990-07-03 1992-03-04 Canon Inc 駆動装置
JPH103687A (ja) * 1996-06-17 1998-01-06 Konica Corp 光ピックアップ及び光ディスク装置
JPH10106012A (ja) * 1996-09-30 1998-04-24 Konica Corp 光ディスク装置のレンズ球面収差補正方法及び光ディスク装置
JPH11194258A (ja) * 1992-10-13 1999-07-21 Minolta Co Ltd 電気機械変換素子を用いた駆動機構
WO2003075267A1 (en) * 2002-03-06 2003-09-12 Matsushita Electric Industrial Co., Ltd. Optical head device and optical information device using this, and computer, optical disk player, car navigation system, optical disy recorder and optical disk server using this optical information device
JP2003323735A (ja) * 2002-02-27 2003-11-14 Ricoh Co Ltd 光ピックアップとこれを用いる光情報処理装置
JP2004039068A (ja) * 2002-07-02 2004-02-05 Matsushita Electric Ind Co Ltd 光ヘッド
JP2004079146A (ja) * 2001-10-12 2004-03-11 Konica Minolta Holdings Inc 光ピックアップ装置、対物レンズ、回折光学素子、光学素子及び記録・再生装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0469070A (ja) * 1990-07-03 1992-03-04 Canon Inc 駆動装置
JPH11194258A (ja) * 1992-10-13 1999-07-21 Minolta Co Ltd 電気機械変換素子を用いた駆動機構
JPH103687A (ja) * 1996-06-17 1998-01-06 Konica Corp 光ピックアップ及び光ディスク装置
JPH10106012A (ja) * 1996-09-30 1998-04-24 Konica Corp 光ディスク装置のレンズ球面収差補正方法及び光ディスク装置
JP2004079146A (ja) * 2001-10-12 2004-03-11 Konica Minolta Holdings Inc 光ピックアップ装置、対物レンズ、回折光学素子、光学素子及び記録・再生装置
JP2003323735A (ja) * 2002-02-27 2003-11-14 Ricoh Co Ltd 光ピックアップとこれを用いる光情報処理装置
WO2003075267A1 (en) * 2002-03-06 2003-09-12 Matsushita Electric Industrial Co., Ltd. Optical head device and optical information device using this, and computer, optical disk player, car navigation system, optical disy recorder and optical disk server using this optical information device
JP2004039068A (ja) * 2002-07-02 2004-02-05 Matsushita Electric Ind Co Ltd 光ヘッド

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007200490A (ja) * 2006-01-27 2007-08-09 Konica Minolta Opto Inc 光ピックアップ装置
US7697398B2 (en) 2006-01-27 2010-04-13 Konica Minolta Opto, Inc. Optical pickup device having an electromechanical conversion element for recording and/ or reproducing information
EP1993092A4 (en) * 2006-02-27 2009-04-01 Panasonic Corp OPTICAL BUYER, OPTICAL DRIVE AND OPTICAL INFORMATION EQUIPMENT
US7773304B2 (en) 2006-02-27 2010-08-10 Panasonic Corporation Optical pickup, optical disc drive device, and optical information device
RU2428750C2 (ru) * 2006-02-27 2011-09-10 Панасоник Корпорэйшн Оптическое устройство считывания информации, дисковод оптического диска и оптическое информационное устройство
USRE43540E1 (en) 2006-02-27 2012-07-24 Panasonic Corporation Optical pickup, optical disc drive device, and optical information device
WO2008126536A1 (ja) * 2007-03-19 2008-10-23 Konica Minolta Opto, Inc. 光ピックアップ装置の製造方法及び光ピックアップ装置
JP2008305554A (ja) * 2007-03-19 2008-12-18 Konica Minolta Opto Inc 光ピックアップ装置の製造方法及び光ピックアップ装置
US8050154B2 (en) 2008-05-29 2011-11-01 Sharp Kabushiki Kaisha Drive control apparatus, drive control method and optical pickup apparatus
CN106122798A (zh) * 2016-08-09 2016-11-16 上海禾赛光电科技有限公司 光源及其工作方法
CN106122798B (zh) * 2016-08-09 2023-06-16 上海禾赛科技有限公司 光源及其工作方法

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