JP2005216461A - フォーカスバランス値調整方法 - Google Patents

フォーカスバランス値調整方法 Download PDF

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Publication number
JP2005216461A
JP2005216461A JP2004026044A JP2004026044A JP2005216461A JP 2005216461 A JP2005216461 A JP 2005216461A JP 2004026044 A JP2004026044 A JP 2004026044A JP 2004026044 A JP2004026044 A JP 2004026044A JP 2005216461 A JP2005216461 A JP 2005216461A
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Japan
Prior art keywords
value
focus
focus balance
error signal
balance value
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Pending
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JP2004026044A
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Japanese (ja)
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JP2005216461A5 (enExample
Inventor
Hideaki Kinoshita
英明 木下
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Denso Ten Ltd
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Denso Ten Ltd
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Priority to JP2004026044A priority Critical patent/JP2005216461A/ja
Publication of JP2005216461A publication Critical patent/JP2005216461A/ja
Publication of JP2005216461A5 publication Critical patent/JP2005216461A5/ja
Pending legal-status Critical Current

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JP2004026044A 2004-02-02 2004-02-02 フォーカスバランス値調整方法 Pending JP2005216461A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004026044A JP2005216461A (ja) 2004-02-02 2004-02-02 フォーカスバランス値調整方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004026044A JP2005216461A (ja) 2004-02-02 2004-02-02 フォーカスバランス値調整方法

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JP2005216461A true JP2005216461A (ja) 2005-08-11
JP2005216461A5 JP2005216461A5 (enExample) 2007-03-22

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JP2004026044A Pending JP2005216461A (ja) 2004-02-02 2004-02-02 フォーカスバランス値調整方法

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1314009C (zh) * 2005-09-09 2007-05-02 清华大学 基于聚焦误差的高倍速数字通用光盘的质量检测方法
CN101226755A (zh) * 2007-01-16 2008-07-23 三洋电机株式会社 盘装置
US7778121B2 (en) 2006-11-15 2010-08-17 Funai Electric Co., Ltd. Optical disc apparatus capable of precisely reading address information and method of controlling optical disc apparatus
US7869325B2 (en) 2006-11-08 2011-01-11 Funai Electric Co., Ltd. Optical disc apparatus and method of focus balance adjustment
US8363527B2 (en) 2007-01-16 2013-01-29 Sanyo Electric Co., Ltd. Disc apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1314009C (zh) * 2005-09-09 2007-05-02 清华大学 基于聚焦误差的高倍速数字通用光盘的质量检测方法
US7869325B2 (en) 2006-11-08 2011-01-11 Funai Electric Co., Ltd. Optical disc apparatus and method of focus balance adjustment
US7778121B2 (en) 2006-11-15 2010-08-17 Funai Electric Co., Ltd. Optical disc apparatus capable of precisely reading address information and method of controlling optical disc apparatus
CN101226755A (zh) * 2007-01-16 2008-07-23 三洋电机株式会社 盘装置
JP2009099238A (ja) * 2007-01-16 2009-05-07 Sanyo Electric Co Ltd ディスク装置およびその調整方法
US8363527B2 (en) 2007-01-16 2013-01-29 Sanyo Electric Co., Ltd. Disc apparatus

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