JP3813461B2 - 光ピックアップ装置 - Google Patents

光ピックアップ装置 Download PDF

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Publication number
JP3813461B2
JP3813461B2 JP2001123807A JP2001123807A JP3813461B2 JP 3813461 B2 JP3813461 B2 JP 3813461B2 JP 2001123807 A JP2001123807 A JP 2001123807A JP 2001123807 A JP2001123807 A JP 2001123807A JP 3813461 B2 JP3813461 B2 JP 3813461B2
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Japan
Prior art keywords
housing
optical pickup
pickup device
lens
lasers
Prior art date
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Expired - Fee Related
Application number
JP2001123807A
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English (en)
Japanese (ja)
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JP2002319167A (ja
JP2002319167A5 (enExample
Inventor
訓明 広田
佳之 中島
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Electric Co Ltd
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Sanyo Electric Co Ltd
Priority date (The priority date 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 date listed.)
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Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP2001123807A priority Critical patent/JP3813461B2/ja
Publication of JP2002319167A publication Critical patent/JP2002319167A/ja
Publication of JP2002319167A5 publication Critical patent/JP2002319167A5/ja
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Publication of JP3813461B2 publication Critical patent/JP3813461B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2001123807A 2001-04-23 2001-04-23 光ピックアップ装置 Expired - Fee Related JP3813461B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001123807A JP3813461B2 (ja) 2001-04-23 2001-04-23 光ピックアップ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001123807A JP3813461B2 (ja) 2001-04-23 2001-04-23 光ピックアップ装置

Publications (3)

Publication Number Publication Date
JP2002319167A JP2002319167A (ja) 2002-10-31
JP2002319167A5 JP2002319167A5 (enExample) 2005-05-19
JP3813461B2 true JP3813461B2 (ja) 2006-08-23

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ID=18973296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001123807A Expired - Fee Related JP3813461B2 (ja) 2001-04-23 2001-04-23 光ピックアップ装置

Country Status (1)

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JP (1) JP3813461B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100416675C (zh) * 2004-12-28 2008-09-03 东芝三星储存科技股份有限公司 光学摄像装置和光盘装置
JP4117312B2 (ja) 2004-12-28 2008-07-16 東芝サムスン ストレージ・テクノロジー株式会社 光ピックアップ装置

Also Published As

Publication number Publication date
JP2002319167A (ja) 2002-10-31

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