JP2008112575A5 - - Google Patents

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Publication number
JP2008112575A5
JP2008112575A5 JP2008016737A JP2008016737A JP2008112575A5 JP 2008112575 A5 JP2008112575 A5 JP 2008112575A5 JP 2008016737 A JP2008016737 A JP 2008016737A JP 2008016737 A JP2008016737 A JP 2008016737A JP 2008112575 A5 JP2008112575 A5 JP 2008112575A5
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JP
Japan
Prior art keywords
optical element
optical
transmission layer
light transmission
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
JP2008016737A
Other languages
English (en)
Japanese (ja)
Other versions
JP4435237B2 (ja
JP2008112575A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2008016737A priority Critical patent/JP4435237B2/ja
Priority claimed from JP2008016737A external-priority patent/JP4435237B2/ja
Publication of JP2008112575A publication Critical patent/JP2008112575A/ja
Publication of JP2008112575A5 publication Critical patent/JP2008112575A5/ja
Application granted granted Critical
Publication of JP4435237B2 publication Critical patent/JP4435237B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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JP2008016737A 1998-01-09 2008-01-28 記録及び／又は再生装置 Expired - Lifetime JP4435237B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008016737A JP4435237B2 (ja) 1998-01-09 2008-01-28 記録及び／又は再生装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP348098 1998-01-09
JP2008016737A JP4435237B2 (ja) 1998-01-09 2008-01-28 記録及び／又は再生装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP10345949A Division JPH11259906A (ja) 1998-01-09 1998-12-04 光学ヘッド、記録及び／又は再生装置、記録及び／又は再生方法、並びに厚み検出方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2009219329A Division JP2009295279A (ja) 1998-01-09 2009-09-24 光学ヘッド並びに記録及び／又は再生装置

Publications (3)

Publication Number Publication Date
JP2008112575A JP2008112575A (ja) 2008-05-15
JP2008112575A5 true JP2008112575A5 (enExample) 2008-08-28
JP4435237B2 JP4435237B2 (ja) 2010-03-17

Family

ID=39444987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008016737A Expired - Lifetime JP4435237B2 (ja) 1998-01-09 2008-01-28 記録及び／又は再生装置

Country Status (1)

Country Link
JP (1) JP4435237B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4752906B2 (ja) 2008-12-12 2011-08-17 ソニー株式会社 光ピックアップ及び光ディスク装置
JP5169981B2 (ja) * 2009-04-27 2013-03-27 ソニー株式会社 光ピックアップ、光ディスク装置、光ピックアップ製造方法及び光ピックアップ制御方法

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