JP3854622B2 - 対物レンズ - Google Patents

対物レンズ Download PDF

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Publication number
JP3854622B2
JP3854622B2 JP2005260785A JP2005260785A JP3854622B2 JP 3854622 B2 JP3854622 B2 JP 3854622B2 JP 2005260785 A JP2005260785 A JP 2005260785A JP 2005260785 A JP2005260785 A JP 2005260785A JP 3854622 B2 JP3854622 B2 JP 3854622B2
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JP
Japan
Prior art keywords
light
objective lens
optical
dvd
wavelength
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Expired - Lifetime
Application number
JP2005260785A
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English (en)
Japanese (ja)
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JP2006012416A5 (enExample
JP2006012416A (ja
Inventor
靖幸 杉
竹介 丸山
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.)
Maxell Ltd
Original Assignee
Hitachi Maxell Energy 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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Publication date
Application filed by Hitachi Maxell Energy Ltd filed Critical Hitachi Maxell Energy Ltd
Priority to JP2005260785A priority Critical patent/JP3854622B2/ja
Publication of JP2006012416A publication Critical patent/JP2006012416A/ja
Publication of JP2006012416A5 publication Critical patent/JP2006012416A5/ja
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Publication of JP3854622B2 publication Critical patent/JP3854622B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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JP2005260785A 2002-01-11 2005-09-08 対物レンズ Expired - Lifetime JP3854622B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005260785A JP3854622B2 (ja) 2002-01-11 2005-09-08 対物レンズ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002004993 2002-01-11
JP2005260785A JP3854622B2 (ja) 2002-01-11 2005-09-08 対物レンズ

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2003386578A Division JP3974102B2 (ja) 2002-01-11 2003-11-17 対物レンズ

Publications (3)

Publication Number Publication Date
JP2006012416A JP2006012416A (ja) 2006-01-12
JP2006012416A5 JP2006012416A5 (enExample) 2006-05-25
JP3854622B2 true JP3854622B2 (ja) 2006-12-06

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ID=35779437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005260785A Expired - Lifetime JP3854622B2 (ja) 2002-01-11 2005-09-08 対物レンズ

Country Status (1)

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JP (1) JP3854622B2 (enExample)

Also Published As

Publication number Publication date
JP2006012416A (ja) 2006-01-12

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