JP2004164821A5 - - Google Patents

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Publication number
JP2004164821A5
JP2004164821A5 JP2003318587A JP2003318587A JP2004164821A5 JP 2004164821 A5 JP2004164821 A5 JP 2004164821A5 JP 2003318587 A JP2003318587 A JP 2003318587A JP 2003318587 A JP2003318587 A JP 2003318587A JP 2004164821 A5 JP2004164821 A5 JP 2004164821A5
Authority
JP
Japan
Prior art keywords
objective lens
information recording
optical
light beam
optical head
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.)
Withdrawn
Application number
JP2003318587A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004164821A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2003318587A priority Critical patent/JP2004164821A/ja
Priority claimed from JP2003318587A external-priority patent/JP2004164821A/ja
Publication of JP2004164821A publication Critical patent/JP2004164821A/ja
Publication of JP2004164821A5 publication Critical patent/JP2004164821A5/ja
Withdrawn legal-status Critical Current

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JP2003318587A 2002-10-23 2003-09-10 対物レンズ、光ヘッド、及び光学式情報記録再生装置 Withdrawn JP2004164821A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003318587A JP2004164821A (ja) 2002-10-23 2003-09-10 対物レンズ、光ヘッド、及び光学式情報記録再生装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002308230 2002-10-23
JP2003318587A JP2004164821A (ja) 2002-10-23 2003-09-10 対物レンズ、光ヘッド、及び光学式情報記録再生装置

Publications (2)

Publication Number Publication Date
JP2004164821A JP2004164821A (ja) 2004-06-10
JP2004164821A5 true JP2004164821A5 (https=) 2007-12-13

Family

ID=32828082

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003318587A Withdrawn JP2004164821A (ja) 2002-10-23 2003-09-10 対物レンズ、光ヘッド、及び光学式情報記録再生装置

Country Status (1)

Country Link
JP (1) JP2004164821A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5704172B2 (ja) * 2010-07-30 2015-04-22 コニカミノルタ株式会社 成形装置

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