JP2003296960A - 光学ヘッド及びディスク再生装置 - Google Patents

光学ヘッド及びディスク再生装置

Info

Publication number
JP2003296960A
JP2003296960A JP2002098046A JP2002098046A JP2003296960A JP 2003296960 A JP2003296960 A JP 2003296960A JP 2002098046 A JP2002098046 A JP 2002098046A JP 2002098046 A JP2002098046 A JP 2002098046A JP 2003296960 A JP2003296960 A JP 2003296960A
Authority
JP
Japan
Prior art keywords
data
generation
light
cluster
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
JP2002098046A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003296960A5 (enExample
Inventor
Tamotsu Ishii
保 石井
Yoshiyuki Teraoka
善之 寺岡
Fuji Tanaka
富士 田中
Makoto Watanabe
渡辺　　誠
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP2002098046A priority Critical patent/JP2003296960A/ja
Publication of JP2003296960A publication Critical patent/JP2003296960A/ja
Publication of JP2003296960A5 publication Critical patent/JP2003296960A5/ja
Pending legal-status Critical Current

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  • Optical Head (AREA)
JP2002098046A 2002-03-29 2002-03-29 光学ヘッド及びディスク再生装置 Pending JP2003296960A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002098046A JP2003296960A (ja) 2002-03-29 2002-03-29 光学ヘッド及びディスク再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002098046A JP2003296960A (ja) 2002-03-29 2002-03-29 光学ヘッド及びディスク再生装置

Publications (2)

Publication Number Publication Date
JP2003296960A true JP2003296960A (ja) 2003-10-17
JP2003296960A5 JP2003296960A5 (enExample) 2005-06-23

Family

ID=29387843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002098046A Pending JP2003296960A (ja) 2002-03-29 2002-03-29 光学ヘッド及びディスク再生装置

Country Status (1)

Country Link
JP (1) JP2003296960A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007026512A (ja) * 2005-07-14 2007-02-01 Sharp Corp 光学ヘッドおよびディスク再生装置
JP2007042202A (ja) * 2005-08-02 2007-02-15 Sharp Corp 光学ヘッドおよびディスク再生装置
CN100394496C (zh) * 2005-01-14 2008-06-11 夏普株式会社 光学头和光盘重放装置
US7764585B2 (en) 2005-07-14 2010-07-27 Sharp Kabushiki Kaisha Optical head and disk reproducing apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100394496C (zh) * 2005-01-14 2008-06-11 夏普株式会社 光学头和光盘重放装置
JP2007026512A (ja) * 2005-07-14 2007-02-01 Sharp Corp 光学ヘッドおよびディスク再生装置
US7764585B2 (en) 2005-07-14 2010-07-27 Sharp Kabushiki Kaisha Optical head and disk reproducing apparatus
JP2007042202A (ja) * 2005-08-02 2007-02-15 Sharp Corp 光学ヘッドおよびディスク再生装置

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