JP2004126618A5 - - Google Patents

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Publication number
JP2004126618A5
JP2004126618A5 JP2003386578A JP2003386578A JP2004126618A5 JP 2004126618 A5 JP2004126618 A5 JP 2004126618A5 JP 2003386578 A JP2003386578 A JP 2003386578A JP 2003386578 A JP2003386578 A JP 2003386578A JP 2004126618 A5 JP2004126618 A5 JP 2004126618A5
Authority
JP
Japan
Prior art keywords
light beam
optical recording
recording medium
region
information recording
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.)
Granted
Application number
JP2003386578A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004126618A (ja
JP3974102B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2003386578A priority Critical patent/JP3974102B2/ja
Priority claimed from JP2003386578A external-priority patent/JP3974102B2/ja
Publication of JP2004126618A publication Critical patent/JP2004126618A/ja
Publication of JP2004126618A5 publication Critical patent/JP2004126618A5/ja
Application granted granted Critical
Publication of JP3974102B2 publication Critical patent/JP3974102B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2003386578A 2002-01-11 2003-11-17 対物レンズ Expired - Fee Related JP3974102B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003386578A JP3974102B2 (ja) 2002-01-11 2003-11-17 対物レンズ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002004993 2002-01-11
JP2003386578A JP3974102B2 (ja) 2002-01-11 2003-11-17 対物レンズ

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2002267451A Division JP3518684B2 (ja) 2002-01-11 2002-09-12 対物レンズの設計方法、対物レンズ、対物レンズの製造方法、多波長用光学系、光ヘッド及び光デイスク装置

Related Child Applications (4)

Application Number Title Priority Date Filing Date
JP2005260785A Division JP3854622B2 (ja) 2002-01-11 2005-09-08 対物レンズ
JP2005260787A Division JP3854623B2 (ja) 2002-01-11 2005-09-08 対物レンズ
JP2005260778A Division JP3854621B2 (ja) 2002-01-11 2005-09-08 対物レンズ
JP2006134191A Division JP4385035B2 (ja) 2002-01-11 2006-05-12 対物レンズ、多波長用レンズ、多波長用光学系、光ヘッド及び光ディスク装置

Publications (3)

Publication Number Publication Date
JP2004126618A JP2004126618A (ja) 2004-04-22
JP2004126618A5 true JP2004126618A5 (enExample) 2006-06-29
JP3974102B2 JP3974102B2 (ja) 2007-09-12

Family

ID=32300144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003386578A Expired - Fee Related JP3974102B2 (ja) 2002-01-11 2003-11-17 対物レンズ

Country Status (1)

Country Link
JP (1) JP3974102B2 (enExample)

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