NL1007178C2 - Inrichting en werkwijze voor het besturen van de volgbalans van een optische schijfspeler. - Google Patents

Inrichting en werkwijze voor het besturen van de volgbalans van een optische schijfspeler. Download PDF

Info

Publication number
NL1007178C2
NL1007178C2 NL1007178A NL1007178A NL1007178C2 NL 1007178 C2 NL1007178 C2 NL 1007178C2 NL 1007178 A NL1007178 A NL 1007178A NL 1007178 A NL1007178 A NL 1007178A NL 1007178 C2 NL1007178 C2 NL 1007178C2
Authority
NL
Netherlands
Prior art keywords
variable
logic
signal
tracking
duration
Prior art date
Application number
NL1007178A
Other languages
English (en)
Dutch (nl)
Other versions
NL1007178A1 (nl
Inventor
Chung-Seon Hong
Original Assignee
Daewoo Electronics Co 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.)
Filing date
Publication date
Application filed by Daewoo Electronics Co Ltd filed Critical Daewoo Electronics Co Ltd
Publication of NL1007178A1 publication Critical patent/NL1007178A1/xx
Application granted granted Critical
Publication of NL1007178C2 publication Critical patent/NL1007178C2/nl

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/094—Methods and circuits for servo offset compensation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0901—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following only
    • G11B7/0903—Multi-beam tracking systems
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0945—Methods for initialising servos, start-up sequences

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
NL1007178A 1996-09-30 1997-09-30 Inrichting en werkwijze voor het besturen van de volgbalans van een optische schijfspeler. NL1007178C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019960042986A KR100414792B1 (ko) 1996-09-30 1996-09-30 광 디스크 플레이어의 트래킹 밸런스 제어 방법
KR19960042986 1996-09-30

Publications (2)

Publication Number Publication Date
NL1007178A1 NL1007178A1 (nl) 1998-03-31
NL1007178C2 true NL1007178C2 (nl) 2000-03-13

Family

ID=19475637

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1007178A NL1007178C2 (nl) 1996-09-30 1997-09-30 Inrichting en werkwijze voor het besturen van de volgbalans van een optische schijfspeler.

Country Status (5)

Country Link
US (1) US5991248A (ko)
JP (1) JPH10112046A (ko)
KR (1) KR100414792B1 (ko)
FR (1) FR2754626B1 (ko)
NL (1) NL1007178C2 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1710792B1 (en) * 1998-02-13 2013-04-10 Yamaha Corporation Servo-balance adjusting technique for optical disk recording
KR100497346B1 (ko) * 1998-06-25 2005-09-09 삼성전자주식회사 트래킹 오차 신호 발생장치

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991008568A1 (en) * 1989-12-04 1991-06-13 Deutsche Thomson-Brandt Gmbh A tracking system in an optical recording/reproducing device
EP0478314A2 (en) * 1990-09-28 1992-04-01 International Business Machines Corporation Optical disk drive apparatus including tracking error signal calibration
JPH06318331A (ja) * 1992-10-21 1994-11-15 Matsushita Electric Ind Co Ltd トラッキング制御装置
EP0654785A1 (en) * 1993-11-22 1995-05-24 SANYO ELECTRIC Co., Ltd. Error correcting apparatus with error correcting signal holding function
JPH08203096A (ja) * 1995-01-27 1996-08-09 Canon Inc 光学式情報記録再生装置と情報記録再生装置
US5652743A (en) * 1992-10-21 1997-07-29 Matsushita Electric Industrial Co., Ltd. Tracking control system with offset correction

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH067413B2 (ja) * 1985-07-03 1994-01-26 株式会社リコー 光ピツクアツプのトラツキング制御方式
JPH0748257B2 (ja) * 1987-05-07 1995-05-24 富士通株式会社 光ディスク装置のマルチトラックジャンプ回路
US5710720A (en) * 1996-04-30 1998-01-20 Board Of Regents Of The University Of Nebraska Phase lock loop based system and method for decomposing and tracking decomposed frequency components of a signal, with application to vibration compensation system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991008568A1 (en) * 1989-12-04 1991-06-13 Deutsche Thomson-Brandt Gmbh A tracking system in an optical recording/reproducing device
EP0478314A2 (en) * 1990-09-28 1992-04-01 International Business Machines Corporation Optical disk drive apparatus including tracking error signal calibration
JPH06318331A (ja) * 1992-10-21 1994-11-15 Matsushita Electric Ind Co Ltd トラッキング制御装置
US5652743A (en) * 1992-10-21 1997-07-29 Matsushita Electric Industrial Co., Ltd. Tracking control system with offset correction
EP0654785A1 (en) * 1993-11-22 1995-05-24 SANYO ELECTRIC Co., Ltd. Error correcting apparatus with error correcting signal holding function
JPH08203096A (ja) * 1995-01-27 1996-08-09 Canon Inc 光学式情報記録再生装置と情報記録再生装置
US5796687A (en) * 1995-01-27 1998-08-18 Canon Kabushiki Kaisha Information recording and reproducing apparatus with offset compensation circuit and method therefor

Also Published As

Publication number Publication date
FR2754626B1 (fr) 2000-11-10
JPH10112046A (ja) 1998-04-28
US5991248A (en) 1999-11-23
FR2754626A1 (fr) 1998-04-17
NL1007178A1 (nl) 1998-03-31
KR19980023493A (ko) 1998-07-06
KR100414792B1 (ko) 2004-04-03

Similar Documents

Publication Publication Date Title
KR100529809B1 (ko) 광디스크시스템을교정하는방법및장치
JP3860344B2 (ja) 光ディスクの再生信号のジッタ計測装置、光ディスクの再生信号のジッタ計測方法、光ディスクの記録及び／又は再生装置、並びに、光ディスクの再生方法
EP0612063B1 (en) Focus balance automatic adjusting device and method
US20010048646A1 (en) Disc eccentricity measuring apparatus and method thereof and apparatus for recording and/or reproducing disc-shaped recording medium
JP3552938B2 (ja) 光ディスク装置及びその補正方法
JP2000298861A (ja) チルトサーボ装置及び制御方法
NL1007178C2 (nl) Inrichting en werkwijze voor het besturen van de volgbalans van een optische schijfspeler.
KR100230228B1 (ko) 광디스크 시스템의 포커싱 제어장치
US7298680B2 (en) Optical disc apparatus
US6081485A (en) Optical disc accessing apparatus capable of preventing error in the mirror signal
JPH1074324A (ja) 光ディスクドライブのサーボ制御装置及びその制御方法
US7558166B2 (en) Optical disc center error amplitude calibration
US7613081B2 (en) Control of stepper motor in an optical disc
KR20010052804A (ko) 광정보기록재생방법 및 장치
JP2002197653A (ja) 光ディスク装置および光ディスク装置のレーザパワー調整方法
JP2889236B2 (ja) 光ディスク装置におけるトラッキングサーボ方式
JP3240462B2 (ja) 光ディスク装置の光ピックアップサーボ装置
JP2003217153A (ja) 光ディスク装置
US20060002248A1 (en) Disc drive calibration with forced track traversing signal
JPH087319A (ja) レーザダイオードの光量自動調整回路
JP2007207294A (ja) 光ディスク装置、フォーカスオフセット調整方法
JP4328877B2 (ja) 情報記録再生装置、情報記録再生方法及びフォーカス位置調整プログラム
KR0162395B1 (ko) 씨디-롬 드라이브의 디스크 반사율 보상장치
KR100509663B1 (ko) 광픽업특성측정장치및측정방법
JP3865123B2 (ja) 光ディスク装置の光強度制御装置及び光強度制御方法

Legal Events

Date Code Title Description
AD1A A request for search or an international type search has been filed
RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 19991222

PD2B A search report has been drawn up
SD Assignments of patents

Owner name: DAEWOO ELECTRONICS CORPORATION

V1 Lapsed because of non-payment of the annual fee

Effective date: 20110401