JP2007087570A5 - - Google Patents

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Publication number
JP2007087570A5
JP2007087570A5 JP2006250660A JP2006250660A JP2007087570A5 JP 2007087570 A5 JP2007087570 A5 JP 2007087570A5 JP 2006250660 A JP2006250660 A JP 2006250660A JP 2006250660 A JP2006250660 A JP 2006250660A JP 2007087570 A5 JP2007087570 A5 JP 2007087570A5
Authority
JP
Japan
Prior art keywords
angular rotated
detection signals
pit
rotated pit
angular
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
JP2006250660A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007087570A (ja
Filing date
Publication date
Priority claimed from EP05108557A external-priority patent/EP1764791A1/en
Application filed filed Critical
Publication of JP2007087570A publication Critical patent/JP2007087570A/ja
Publication of JP2007087570A5 publication Critical patent/JP2007087570A5/ja
Abandoned legal-status Critical Current

Links

JP2006250660A 2005-09-16 2006-09-15 角度多重されたピットを読み出す方法及びデバイス Abandoned JP2007087570A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05108557A EP1764791A1 (en) 2005-09-16 2005-09-16 Method and device for reading angular multiplexed pits

Publications (2)

Publication Number Publication Date
JP2007087570A JP2007087570A (ja) 2007-04-05
JP2007087570A5 true JP2007087570A5 (https=) 2009-11-05

Family

ID=35708987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006250660A Abandoned JP2007087570A (ja) 2005-09-16 2006-09-15 角度多重されたピットを読み出す方法及びデバイス

Country Status (5)

Country Link
US (1) US20070064553A1 (https=)
EP (1) EP1764791A1 (https=)
JP (1) JP2007087570A (https=)
CN (1) CN1932984A (https=)
TW (1) TW200717479A (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106017360B (zh) * 2016-08-07 2019-01-29 哈尔滨工业大学 便携式阵列调零高频响大工作距自准直装置与方法
CN106872754B (zh) * 2017-01-24 2019-06-07 福州大学 基于四象限探测器实现的线性光学电流传感器及检测方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2612329B2 (ja) * 1988-12-27 1997-05-21 シャープ株式会社 光メモリ素子並びに光メモリ再生装置
JPH0438720A (ja) * 1990-06-01 1992-02-07 Olympus Optical Co Ltd 光学式多値記録再生方式
JP3267748B2 (ja) 1993-06-08 2002-03-25 パイオニア株式会社 情報再生方法及び光検出器
JPH0721569A (ja) * 1993-07-06 1995-01-24 Pioneer Electron Corp 光ディスク、光ディスク再生装置及び光ディスクの記録再生方法
EP0987689B1 (en) * 1998-09-14 2006-11-02 Matsushita Electric Industrial Co., Ltd. Tilt detection device, optical disc device, and tilt control method
JP2000339727A (ja) * 1999-05-18 2000-12-08 Lg Electronics Inc 光記録媒体の記録再生方法

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