Invention Grant
US08125876B2 Objective lens, optical pickup apparatus using the same, optical recording/reproduction apparatus using the same, and method of correcting aberration using the same
有权
物镜,使用其的光学拾取装置,使用其的光学记录/再现装置以及使用其进行像差校正的方法
- Patent Title: Objective lens, optical pickup apparatus using the same, optical recording/reproduction apparatus using the same, and method of correcting aberration using the same
- Patent Title (中): 物镜,使用其的光学拾取装置,使用其的光学记录/再现装置以及使用其进行像差校正的方法
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Application No.: US12605500Application Date: 2009-10-26
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Publication No.: US08125876B2Publication Date: 2012-02-28
- Inventor: Motoo Aiba , Kiyoshi Toyota , Hiroyuki Sakakibara , Toyokazu Takahashi , Kouhei Anju , Kenichi Ogawa
- Applicant: Motoo Aiba , Kiyoshi Toyota , Hiroyuki Sakakibara , Toyokazu Takahashi , Kouhei Anju , Kenichi Ogawa
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Wolf, Greenfield & Sacks, P.C.
- Priority: JP2008-276319 20081028
- Main IPC: G11B7/135
- IPC: G11B7/135

Abstract:
Provided is an objective lens for which expressions 0.83
Public/Granted literature
Information query
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