JPH11144279A5 - - Google Patents

Info

Publication number
JPH11144279A5
JPH11144279A5 JP1997302373A JP30237397A JPH11144279A5 JP H11144279 A5 JPH11144279 A5 JP H11144279A5 JP 1997302373 A JP1997302373 A JP 1997302373A JP 30237397 A JP30237397 A JP 30237397A JP H11144279 A5 JPH11144279 A5 JP H11144279A5
Authority
JP
Japan
Prior art keywords
objective lens
light
recording medium
information recording
optical information
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.)
Withdrawn
Application number
JP1997302373A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11144279A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP9302373A priority Critical patent/JPH11144279A/ja
Priority claimed from JP9302373A external-priority patent/JPH11144279A/ja
Priority to US09/186,443 priority patent/US6259665B1/en
Publication of JPH11144279A publication Critical patent/JPH11144279A/ja
Publication of JPH11144279A5 publication Critical patent/JPH11144279A5/ja
Withdrawn legal-status Critical Current

Links

JP9302373A 1997-11-05 1997-11-05 光ディスク装置 Withdrawn JPH11144279A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP9302373A JPH11144279A (ja) 1997-11-05 1997-11-05 光ディスク装置
US09/186,443 US6259665B1 (en) 1997-11-05 1998-11-05 Tilt detector for optical disk recording/reproducing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9302373A JPH11144279A (ja) 1997-11-05 1997-11-05 光ディスク装置

Publications (2)

Publication Number Publication Date
JPH11144279A JPH11144279A (ja) 1999-05-28
JPH11144279A5 true JPH11144279A5 (enExample) 2005-07-07

Family

ID=17908128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9302373A Withdrawn JPH11144279A (ja) 1997-11-05 1997-11-05 光ディスク装置

Country Status (2)

Country Link
US (1) US6259665B1 (enExample)
JP (1) JPH11144279A (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60021960T2 (de) 1999-06-25 2006-03-23 Samsung Electronics Co., Ltd., Suwon Verfahren zur Kompensation von Neigung und/oder Defokussierung, und Vorrichtung für dasselbige
KR100694022B1 (ko) * 1999-06-25 2007-03-12 삼성전자주식회사 틸트 보상 방법 및 그 장치
US6462323B1 (en) * 2000-09-01 2002-10-08 Samsung Electro-Mechanics Co., Ltd. Tilt detector and tilt detection method in the radial and tangential directions
JP2002092917A (ja) * 2000-09-01 2002-03-29 Samsung Electro Mech Co Ltd ラジアルチルト検出装置
CN1292418C (zh) * 2002-03-04 2006-12-27 松下电器产业株式会社 光学头及使用该光学头的光学记录再现装置及像差校正法
JP3858761B2 (ja) * 2002-05-23 2006-12-20 日本電気株式会社 光ヘッド装置及び光学式情報記録再生装置
KR20040024122A (ko) * 2002-09-13 2004-03-20 삼성전자주식회사 액츄에이터 및 이를 채용한 광픽업
JP3849777B2 (ja) * 2003-01-10 2006-11-22 船井電機株式会社 光ピックアップ
US7227568B2 (en) * 2004-04-03 2007-06-05 Li Sun Dual polarizing light filter for 2-D and 3-D display
US7522184B2 (en) * 2004-04-03 2009-04-21 Li Sun 2-D and 3-D display
US7414929B2 (en) * 2004-09-22 2008-08-19 Lsi Corporation Optical disc tilt detection and tilt servo control method
CN101312054B (zh) * 2007-05-24 2012-05-16 鸿富锦精密工业（深圳）有限公司 光学读取头倾斜度检测方法
US11585827B2 (en) * 2020-05-15 2023-02-21 Zebra Technologies Corporation Tilt sensor for an antenna

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68923833T2 (de) * 1988-06-20 1996-06-13 Mitsubishi Electric Corp Optischer Kopf mit Kippkorrekturservomechanismus.
JP2866160B2 (ja) * 1990-07-19 1999-03-08 パイオニア株式会社 光学式ディスクプレーヤ
JPH07262585A (ja) 1994-03-17 1995-10-13 Sony Corp スキュー検出装置
JPH07272300A (ja) 1994-03-31 1995-10-20 Sony Corp ディスクのスキュー検出装置
JP3211002B2 (ja) * 1997-04-24 2001-09-25 富士通株式会社 光記録媒体、チルト検出器、光ディスク装置、チルト検出方法及びチルト補正方法

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