JP2010140577A5 - - Google Patents

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Publication number
JP2010140577A5
JP2010140577A5 JP2008317832A JP2008317832A JP2010140577A5 JP 2010140577 A5 JP2010140577 A5 JP 2010140577A5 JP 2008317832 A JP2008317832 A JP 2008317832A JP 2008317832 A JP2008317832 A JP 2008317832A JP 2010140577 A5 JP2010140577 A5 JP 2010140577A5
Authority
JP
Japan
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
JP2008317832A
Other versions
JP5103367B2 (ja
JP2010140577A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2008317832A priority Critical patent/JP5103367B2/ja
Priority claimed from JP2008317832A external-priority patent/JP5103367B2/ja
Priority to CN2009101682469A priority patent/CN101751950B/zh
Priority to US12/608,131 priority patent/US20100149952A1/en
Publication of JP2010140577A publication Critical patent/JP2010140577A/ja
Publication of JP2010140577A5 publication Critical patent/JP2010140577A5/ja
Application granted granted Critical
Publication of JP5103367B2 publication Critical patent/JP5103367B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2008317832A 2008-12-15 2008-12-15 光ピックアップ装置およびそれを用いた光ディスク装置 Expired - Fee Related JP5103367B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008317832A JP5103367B2 (ja) 2008-12-15 2008-12-15 光ピックアップ装置およびそれを用いた光ディスク装置
CN2009101682469A CN101751950B (zh) 2008-12-15 2009-08-20 光拾取器装置和使用其的光盘装置
US12/608,131 US20100149952A1 (en) 2008-12-15 2009-10-29 Optical pickup device and optical disc apparatus using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008317832A JP5103367B2 (ja) 2008-12-15 2008-12-15 光ピックアップ装置およびそれを用いた光ディスク装置

Publications (3)

Publication Number Publication Date
JP2010140577A JP2010140577A (ja) 2010-06-24
JP2010140577A5 true JP2010140577A5 (ja) 2011-11-17
JP5103367B2 JP5103367B2 (ja) 2012-12-19

Family

ID=42240353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008317832A Expired - Fee Related JP5103367B2 (ja) 2008-12-15 2008-12-15 光ピックアップ装置およびそれを用いた光ディスク装置

Country Status (3)

Country Link
US (1) US20100149952A1 (ja)
JP (1) JP5103367B2 (ja)
CN (1) CN101751950B (ja)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003162832A (ja) * 2001-09-14 2003-06-06 Matsushita Electric Ind Co Ltd 光ピックアップヘッド装置、情報記録再生装置、及び情報記録方法
KR100965884B1 (ko) * 2004-01-14 2010-06-24 삼성전자주식회사 광픽업
JP2005293807A (ja) * 2004-04-05 2005-10-20 Sony Corp 光ディスク記録再生装置及びその信号検出方法
WO2006093326A1 (en) * 2005-03-02 2006-09-08 Ricoh Company, Ltd. Optical system, optical pickup apparatus, and optical disk apparatus
JP5124148B2 (ja) * 2007-02-09 2013-01-23 株式会社日立メディアエレクトロニクス 光ピックアップ装置およびそれを用いた光ディスク装置
US20070242575A1 (en) * 2006-04-17 2007-10-18 Toshiteru Nakamura Optical Pickup and Optical Disc Apparatus
JP4871631B2 (ja) * 2006-04-17 2012-02-08 株式会社日立メディアエレクトロニクス 光ピックアップ、光学的情報記録装置および光学的情報再生装置

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