JP2004152335A5 - - Google Patents

Download PDF

Info

Publication number
JP2004152335A5
JP2004152335A5 JP2002313623A JP2002313623A JP2004152335A5 JP 2004152335 A5 JP2004152335 A5 JP 2004152335A5 JP 2002313623 A JP2002313623 A JP 2002313623A JP 2002313623 A JP2002313623 A JP 2002313623A JP 2004152335 A5 JP2004152335 A5 JP 2004152335A5
Authority
JP
Japan
Prior art keywords
signal
recording
binarized
delay
delay circuit
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.)
Granted
Application number
JP2002313623A
Other languages
English (en)
Japanese (ja)
Other versions
JP3931133B2 (ja
JP2004152335A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2002313623A external-priority patent/JP3931133B2/ja
Priority to JP2002313623A priority Critical patent/JP3931133B2/ja
Priority to EP03254643A priority patent/EP1416487B1/en
Priority to DE60316760T priority patent/DE60316760T2/de
Priority to KR1020030052303A priority patent/KR100562452B1/ko
Priority to US10/631,575 priority patent/US20040136286A1/en
Priority to CNB031522947A priority patent/CN1314013C/zh
Publication of JP2004152335A publication Critical patent/JP2004152335A/ja
Publication of JP2004152335A5 publication Critical patent/JP2004152335A5/ja
Publication of JP3931133B2 publication Critical patent/JP3931133B2/ja
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2002313623A 2002-10-29 2002-10-29 光ディスク装置および位相調整方法 Expired - Fee Related JP3931133B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2002313623A JP3931133B2 (ja) 2002-10-29 2002-10-29 光ディスク装置および位相調整方法
EP03254643A EP1416487B1 (en) 2002-10-29 2003-07-25 Optical disk apparatus and phase adjustment method
DE60316760T DE60316760T2 (de) 2002-10-29 2003-07-25 Optischer Plattenapparat und Verfahren zur Phasenjustierung
KR1020030052303A KR100562452B1 (ko) 2002-10-29 2003-07-29 광 디스크 장치 및 위상 조정 방법
US10/631,575 US20040136286A1 (en) 2002-10-29 2003-07-30 Optical disk apparatus and phase adjustment method
CNB031522947A CN1314013C (zh) 2002-10-29 2003-07-30 光盘装置和相位调整方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002313623A JP3931133B2 (ja) 2002-10-29 2002-10-29 光ディスク装置および位相調整方法

Publications (3)

Publication Number Publication Date
JP2004152335A JP2004152335A (ja) 2004-05-27
JP2004152335A5 true JP2004152335A5 (enExample) 2005-06-23
JP3931133B2 JP3931133B2 (ja) 2007-06-13

Family

ID=32089485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002313623A Expired - Fee Related JP3931133B2 (ja) 2002-10-29 2002-10-29 光ディスク装置および位相調整方法

Country Status (6)

Country Link
US (1) US20040136286A1 (enExample)
EP (1) EP1416487B1 (enExample)
JP (1) JP3931133B2 (enExample)
KR (1) KR100562452B1 (enExample)
CN (1) CN1314013C (enExample)
DE (1) DE60316760T2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10126802C2 (de) * 2001-06-01 2003-05-08 Texas Instruments Deutschland Verfahren zur Übertragung von Daten über einen Bus und Bussystem zur Durchführung des Verfahrens
JP4310256B2 (ja) 2004-10-22 2009-08-05 株式会社日立製作所 光ディスク記録装置、レーザダイオード駆動装置および記録信号発生装置
US7394747B2 (en) * 2004-11-02 2008-07-01 Mediatek Incorporation Optical storage system having integrated laser driver signal processor
JP2007073147A (ja) * 2005-09-08 2007-03-22 Hitachi Ltd 光ディスク装置及びそれに用いられる集積回路
KR20080066830A (ko) * 2005-10-31 2008-07-16 코닌클리케 필립스 일렉트로닉스 엔.브이. 조정가능한 전력 레벨을 갖는 레이저 구동장치를 구비한 광드라이브
US8089842B2 (en) * 2006-05-25 2012-01-03 Mediatek Inc. System and method for controlling data recording process of optical recording medium in sequential writing
JP2009080928A (ja) * 2008-11-26 2009-04-16 Hitachi Ltd 光ディスク記録装置、レーザダイオード駆動装置および記録信号発生装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08227560A (ja) * 1995-02-21 1996-09-03 Sony Corp ディジタル信号記録／再生装置および方法
KR100345817B1 (ko) * 1997-03-25 2002-07-24 산요 덴키 가부시키가이샤 정보 재생 장치와 정보 기록 장치 및 기준 마크 검출 회로
JPH1166591A (ja) * 1997-08-22 1999-03-09 Sharp Corp 半導体レーザ駆動信号発生回路及びこの半導体レーザ駆動信号発生回路を備えた光記録再生装置
JPH11213429A (ja) * 1998-01-30 1999-08-06 Sony Corp 相変化型光ディスクの記録装置及び記録方法
US6721255B1 (en) * 1998-10-28 2004-04-13 Matsushita Electric Industrial Co., Ltd. Device and method for recording data to optical disk using recording pulse with corrected edge position
JP3528692B2 (ja) * 1999-07-30 2004-05-17 株式会社日立製作所 情報記録再生装置、レーザドライバ、および、レーザドライバの駆動方法
JP2001202625A (ja) * 2000-01-17 2001-07-27 Toshiba Corp 光ディスク用データ記録信号生成装置
JP3740413B2 (ja) * 2001-12-20 2006-02-01 株式会社日立製作所 高周波重畳方法およびこれを用いた光ディスク装置

Similar Documents

Publication Publication Date Title
JP3808683B2 (ja) 光ディスク装置
JP2004152335A5 (enExample)
KR100239468B1 (ko) 광자기 기록매체로부터 기록 정보를 재생하는 방법 및 장치
JPH06176486A (ja) 磁気ディスク装置及び磁気ディスク
KR950034180A (ko) 광 디스크 장치
KR100505634B1 (ko) 광기록매체상의 위상기준신호와 워블 신호 사이의 위상차검출 장치 및 방법
JP3931133B2 (ja) 光ディスク装置および位相調整方法
JP4185811B2 (ja) レーザー駆動集積回路、および、光ディスク装置
CN1873807B (zh) 频率控制设备和信息复制装置
JPH04101953U (ja) シンメトリ装置
JP3974900B2 (ja) 光記録／再生装置の記録領域検出装置およびその検出方法。
US6122126A (en) Digital magnetic reproducing apparatus and digital magnetic recording/reproducing apparatus employing detection of second harmonic distortion and bias current control
KR100360680B1 (ko) 광디스크 구동장치의 등화특성 제어장치 및 제어방법
US7200081B2 (en) Write strategy circuit, write strategy method, and optical disk apparatus
JP3551480B2 (ja) 光ディスク装置及び波形整形回路
JP2009099169A (ja) ジッタ計測器及びこれを用いた光ディスク装置
JP3142024B2 (ja) 記録パルス発生回路
JP3187548B2 (ja) マークエッジ記録再生方式における再生２値化パルス補正方法
JP2840685B2 (ja) データ再生用クロック信号発生装置及びデータ再生装置
JP2817899B2 (ja) 情報再生装置
JPH06243589A (ja) クロック発生回路及び光ディスク装置
JP2004152324A (ja) 光ディスク記録再生装置の記録密度識別方法
JPH05225706A (ja) データ検出装置
JP2004192704A (ja) 再生装置
JP2006127699A (ja) 光ディスク記録再生装置