JP2005050504A - 光ピックアップ用レンズ装置及びそれを用いた光情報記録再生装置 - Google Patents

光ピックアップ用レンズ装置及びそれを用いた光情報記録再生装置 Download PDF

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Publication number
JP2005050504A
JP2005050504A JP2004203752A JP2004203752A JP2005050504A JP 2005050504 A JP2005050504 A JP 2005050504A JP 2004203752 A JP2004203752 A JP 2004203752A JP 2004203752 A JP2004203752 A JP 2004203752A JP 2005050504 A JP2005050504 A JP 2005050504A
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Japan
Prior art keywords
light beam
aberration correction
lens
correction element
information recording
Prior art date
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Pending
Application number
JP2004203752A
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English (en)
Japanese (ja)
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JP2005050504A5 (https=
Inventor
Katsuhiko Hayashi
克彦 林
Yasuhiro Tanaka
康弘 田中
Michihiro Yamagata
道弘 山形
Buncho Yamazaki
文朝 山崎
Yoshiaki Kaneuma
慶明 金馬
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Panasonic Holdings Corp
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Matsushita Electric Industrial Co Ltd
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Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP2004203752A priority Critical patent/JP2005050504A/ja
Publication of JP2005050504A publication Critical patent/JP2005050504A/ja
Publication of JP2005050504A5 publication Critical patent/JP2005050504A5/ja
Pending legal-status Critical Current

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  • Lenses (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
JP2004203752A 2003-07-11 2004-07-09 光ピックアップ用レンズ装置及びそれを用いた光情報記録再生装置 Pending JP2005050504A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004203752A JP2005050504A (ja) 2003-07-11 2004-07-09 光ピックアップ用レンズ装置及びそれを用いた光情報記録再生装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003195582 2003-07-11
JP2004203752A JP2005050504A (ja) 2003-07-11 2004-07-09 光ピックアップ用レンズ装置及びそれを用いた光情報記録再生装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2008157948A Division JP2008234833A (ja) 2003-07-11 2008-06-17 光ピックアップ用レンズ装置及びそれに用いる光学系

Publications (2)

Publication Number Publication Date
JP2005050504A true JP2005050504A (ja) 2005-02-24
JP2005050504A5 JP2005050504A5 (https=) 2007-08-30

Family

ID=34277267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004203752A Pending JP2005050504A (ja) 2003-07-11 2004-07-09 光ピックアップ用レンズ装置及びそれを用いた光情報記録再生装置

Country Status (1)

Country Link
JP (1) JP2005050504A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008112560A (ja) * 2006-10-05 2008-05-15 Matsushita Electric Ind Co Ltd 光学ヘッド装置、収差補正方法及び光情報処理装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008112560A (ja) * 2006-10-05 2008-05-15 Matsushita Electric Ind Co Ltd 光学ヘッド装置、収差補正方法及び光情報処理装置

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