JP2007234069A - 光ピックアップ装置および光ディスク装置 - Google Patents

光ピックアップ装置および光ディスク装置 Download PDF

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Publication number
JP2007234069A
JP2007234069A JP2006050776A JP2006050776A JP2007234069A JP 2007234069 A JP2007234069 A JP 2007234069A JP 2006050776 A JP2006050776 A JP 2006050776A JP 2006050776 A JP2006050776 A JP 2006050776A JP 2007234069 A JP2007234069 A JP 2007234069A
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Japan
Prior art keywords
pickup device
collimating lens
optical pickup
lens
optical
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
JP2006050776A
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English (en)
Japanese (ja)
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JP2007234069A5 (enExample
Inventor
Masatoshi Yajima
政利 矢島
Akihiro Sakaguchi
彰洋 坂口
Takayuki Kojima
貴之 小島
Ryoko Imaoka
良考 今岡
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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.)
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Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP2006050776A priority Critical patent/JP2007234069A/ja
Publication of JP2007234069A publication Critical patent/JP2007234069A/ja
Publication of JP2007234069A5 publication Critical patent/JP2007234069A5/ja
Pending legal-status Critical Current

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JP2006050776A 2006-02-27 2006-02-27 光ピックアップ装置および光ディスク装置 Pending JP2007234069A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006050776A JP2007234069A (ja) 2006-02-27 2006-02-27 光ピックアップ装置および光ディスク装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006050776A JP2007234069A (ja) 2006-02-27 2006-02-27 光ピックアップ装置および光ディスク装置

Publications (2)

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JP2007234069A true JP2007234069A (ja) 2007-09-13
JP2007234069A5 JP2007234069A5 (enExample) 2009-08-06

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ID=38554524

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JP2006050776A Pending JP2007234069A (ja) 2006-02-27 2006-02-27 光ピックアップ装置および光ディスク装置

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JP (1) JP2007234069A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010009675A (ja) * 2008-06-27 2010-01-14 Sanyo Electric Co Ltd 光ピックアップ装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6445316U (enExample) * 1987-09-10 1989-03-20
JPH10302299A (ja) * 1997-04-23 1998-11-13 Matsushita Electric Ind Co Ltd 対物レンズ駆動装置
JP2004110984A (ja) * 2002-09-20 2004-04-08 Pioneer Electronic Corp アクチュエータ及び光ピックアップ装置
JP2004241032A (ja) * 2003-02-05 2004-08-26 Hitachi Ltd 光ピックアップ、及びそれを用いたディスク駆動装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6445316U (enExample) * 1987-09-10 1989-03-20
JPH10302299A (ja) * 1997-04-23 1998-11-13 Matsushita Electric Ind Co Ltd 対物レンズ駆動装置
JP2004110984A (ja) * 2002-09-20 2004-04-08 Pioneer Electronic Corp アクチュエータ及び光ピックアップ装置
JP2004241032A (ja) * 2003-02-05 2004-08-26 Hitachi Ltd 光ピックアップ、及びそれを用いたディスク駆動装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010009675A (ja) * 2008-06-27 2010-01-14 Sanyo Electric Co Ltd 光ピックアップ装置

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