JP4851204B2 - 光ピックアップおよび光情報処理装置 - Google Patents

光ピックアップおよび光情報処理装置 Download PDF

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Publication number
JP4851204B2
JP4851204B2 JP2006050043A JP2006050043A JP4851204B2 JP 4851204 B2 JP4851204 B2 JP 4851204B2 JP 2006050043 A JP2006050043 A JP 2006050043A JP 2006050043 A JP2006050043 A JP 2006050043A JP 4851204 B2 JP4851204 B2 JP 4851204B2
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Prior art keywords
optical
wavelength
light beam
light
wavefront
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Expired - Fee Related
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JP2006050043A
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Japanese (ja)
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JP2007226926A (ja
JP2007226926A5 (enExample
Inventor
ゆきこ 加藤
秀明 平井
利通 名須川
貴幸 石亀
健夫 藤田
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Ricoh Optical Industries Co Ltd
Ricoh Co Ltd
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Ricoh Optical Industries Co Ltd
Ricoh Co Ltd
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Priority to JP2006050043A priority Critical patent/JP4851204B2/ja
Publication of JP2007226926A publication Critical patent/JP2007226926A/ja
Publication of JP2007226926A5 publication Critical patent/JP2007226926A5/ja
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JP2006050043A 2006-02-27 2006-02-27 光ピックアップおよび光情報処理装置 Expired - Fee Related JP4851204B2 (ja)

Priority Applications (1)

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JP2006050043A JP4851204B2 (ja) 2006-02-27 2006-02-27 光ピックアップおよび光情報処理装置

Applications Claiming Priority (1)

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JP2006050043A JP4851204B2 (ja) 2006-02-27 2006-02-27 光ピックアップおよび光情報処理装置

Publications (3)

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JP2007226926A JP2007226926A (ja) 2007-09-06
JP2007226926A5 JP2007226926A5 (enExample) 2009-02-05
JP4851204B2 true JP4851204B2 (ja) 2012-01-11

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JP2006050043A Expired - Fee Related JP4851204B2 (ja) 2006-02-27 2006-02-27 光ピックアップおよび光情報処理装置

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Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01177702A (ja) * 1988-01-08 1989-07-14 Mazda Motor Corp 車両用アンテナ取付構造
JP3966303B2 (ja) * 2003-04-24 2007-08-29 コニカミノルタオプト株式会社 回折光学素子及びそれを用いた光ピックアップ装置
JP4254469B2 (ja) * 2003-05-23 2009-04-15 日本ビクター株式会社 光ピックアップ装置及び光記録媒体駆動装置
JP4400326B2 (ja) * 2004-06-14 2010-01-20 コニカミノルタオプト株式会社 光ピックアップ光学系、光ピックアップ装置及び光ディスクドライブ装置

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Publication number Publication date
JP2007226926A (ja) 2007-09-06

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