HK1073012A1 - Calibrating a fine actuator using a reference pattern on a trackless optical disc surface - Google Patents

Calibrating a fine actuator using a reference pattern on a trackless optical disc surface

Info

Publication number
HK1073012A1
HK1073012A1 HK05104690A HK05104690A HK1073012A1 HK 1073012 A1 HK1073012 A1 HK 1073012A1 HK 05104690 A HK05104690 A HK 05104690A HK 05104690 A HK05104690 A HK 05104690A HK 1073012 A1 HK1073012 A1 HK 1073012A1
Authority
HK
Hong Kong
Prior art keywords
calibrating
optical disc
reference pattern
disc surface
fine actuator
Prior art date
Application number
HK05104690A
Other languages
English (en)
Inventor
Darwin Mitchel Hanks
Original Assignee
Hewlett Packard Development Co
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 Hewlett Packard Development Co filed Critical Hewlett Packard Development Co
Publication of HK1073012A1 publication Critical patent/HK1073012A1/xx

Links

Classifications

    • 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
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/0857—Arrangements for mechanically moving the whole head
    • G11B7/08582—Sled-type positioners
    • G11B7/08588—Sled-type positioners with position sensing by means of an auxiliary system using an external scale
    • 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
    • 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
    • G11B19/28—Speed controlling, regulating, or indicating
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/38—Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
    • G11B23/40—Identifying or analogous means applied to or incorporated in the record carrier and not intended for visual display simultaneously with the playing-back of the record carrier, e.g. label, leader, photograph
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/38—Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
    • G11B23/42—Marks for indexing, speed-controlling, synchronising, or timing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
    • G11B5/5552—Track change, selection or acquisition by displacement of the head across disk tracks using fine positioning means for track acquisition separate from the coarse (e.g. track changing) positioning means
    • 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
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
HK05104690A 2003-09-12 2005-06-03 Calibrating a fine actuator using a reference pattern on a trackless optical disc surface HK1073012A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/661,333 US7219840B2 (en) 2003-01-17 2003-09-12 Calibrating fine actuator using a reference pattern

Publications (1)

Publication Number Publication Date
HK1073012A1 true HK1073012A1 (en) 2005-09-16

Family

ID=34136790

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05104690A HK1073012A1 (en) 2003-09-12 2005-06-03 Calibrating a fine actuator using a reference pattern on a trackless optical disc surface

Country Status (10)

Country Link
US (1) US7219840B2 (xx)
EP (1) EP1515318B1 (xx)
JP (1) JP4150708B2 (xx)
KR (1) KR100488329B1 (xx)
CN (1) CN100555426C (xx)
DE (1) DE602004000966T2 (xx)
HK (1) HK1073012A1 (xx)
MY (1) MY142495A (xx)
SG (1) SG110112A1 (xx)
TW (1) TWI277958B (xx)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4066927B2 (ja) * 2003-09-30 2008-03-26 ヤマハ株式会社 可視画像形成方法、プログラムおよび可視画像形成システム
US7233557B2 (en) 2004-05-28 2007-06-19 Hewlett-Packard Development Company, L.P. Method for identifying location on an optical disk
US7496026B2 (en) * 2004-12-11 2009-02-24 Hewlett-Packard Development Company, L.P. Optical disc and method of printing optical disc
US7349297B2 (en) 2004-12-11 2008-03-25 Hanks Darwin M Method and apparatus for acquiring an index mark
US7688339B2 (en) * 2004-12-23 2010-03-30 Koninklijke Philips Electronics N.V. System for scribing a visible label
KR100662935B1 (ko) 2005-04-26 2006-12-28 주식회사 히타치엘지 데이터 스토리지 코리아 광디스크장치의 포지션오차 보상방법
EP1708177B1 (en) * 2005-03-23 2008-11-26 Hitachi-LG Data Storage Korea Inc. Method for reading media information from optical recording media
US7646685B2 (en) 2005-06-11 2010-01-12 Hewlett-Packard Development Company, L.P. Tracing discrete spiral path relative to optical disc
JP3995008B2 (ja) 2005-06-30 2007-10-24 ヤマハ株式会社 光ディスク記録装置
KR100704078B1 (ko) * 2005-07-08 2007-04-06 엘지전자 주식회사 디스크 매체의 라벨면에 인쇄하는 방법 및 장치
KR100703378B1 (ko) * 2005-07-08 2007-04-03 엘지전자 주식회사 디스크 매체의 라벨면에 인쇄하는 방법 및 장치
US7265936B1 (en) * 2006-03-15 2007-09-04 Samsung Electronics Co., Ltd. Algorithm for DSA/microactuator total loop gain calibration
JP4549315B2 (ja) * 2006-06-05 2010-09-22 三洋電機株式会社 光ディスク装置
JP5031754B2 (ja) * 2006-09-22 2012-09-26 パイオニア株式会社 描画装置及び方法、並びにコンピュータプログラム
JP2008097740A (ja) 2006-10-13 2008-04-24 Sanyo Electric Co Ltd 光ディスク装置
US20100026778A1 (en) * 2006-12-15 2010-02-04 Pioneer Corporation Drawing device and method, and computer program
US8547817B2 (en) * 2007-09-28 2013-10-01 Hewlett-Packard Development Company, L.P. Methods and apparatus for merging pre-rendered and dynamic optical-storage label indicia
US7813075B2 (en) 2007-10-22 2010-10-12 Hitachi Global Storage Technologies Netherlands B.V. System, method and apparatus for performing metrology on patterned media disks with test pattern areas
US8917302B2 (en) * 2008-02-25 2014-12-23 International Business Machines Corporation Apparatus and method to display information using an information layer laminate
JP4955592B2 (ja) * 2008-03-17 2012-06-20 ルネサスエレクトロニクス株式会社 描画装置及び駆動信号生成装置
JP4955593B2 (ja) * 2008-03-17 2012-06-20 ルネサスエレクトロニクス株式会社 駆動信号生成装置及び描画装置
JP7127512B2 (ja) * 2018-11-28 2022-08-30 株式会社Ｊｖｃケンウッド 光ディスク装置及び光ディスク回転位置検出方法

Family Cites Families (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3426337A (en) * 1964-12-21 1969-02-04 Ibm Positioning system for random access device
US4027217A (en) * 1975-02-12 1977-05-31 Pertec Computer Corporation Speed control for a motor
JPS60124020A (ja) * 1983-12-08 1985-07-02 Fujitsu Ltd デ−タ記憶装置のヘッド位置検出方式
JPS6132113A (ja) * 1984-07-23 1986-02-14 Seiko Instr & Electronics Ltd ロボツト制御方式
US4783705A (en) * 1986-02-27 1988-11-08 Quantum Corporation High capacity disk file with embedded sector servo and SCSI interface
US5005089A (en) * 1988-05-10 1991-04-02 Quantum Corp. High performance, high capacity micro-winchester disk drive
US4967286A (en) * 1988-12-12 1990-10-30 Disctronics Manufacturing, Inc. Method and apparatus for forming a digital image on an optical recording disc
US5121260A (en) * 1989-06-22 1992-06-09 Digital Equipment Corporation Read channel optimization system
US5182741A (en) * 1989-08-25 1993-01-26 Sharp Kabushiki Kaisha Optical disk recording/reproducing device utilizing a constant angular velocity method with a constant linear velocity formatted optical disk
US5021937A (en) * 1989-10-18 1991-06-04 Lambda Electronics Inc. Maximum duty cycle limiting of pulse width modulators
JP3109866B2 (ja) * 1990-11-17 2000-11-20 太陽誘電株式会社 光学式情報記録担体用基板及びその製造方法
US5688173B1 (en) * 1993-03-31 1999-10-05 Sega Enterprises Kk Information storage medium and electronic device using the same
DE4311683C2 (de) * 1993-04-08 1996-05-02 Sonopress Prod Plattenförmiger optischer Speicher und Verfahren zu dessen Herstellung
KR0180795B1 (ko) * 1993-07-28 1999-04-15 이리마지리 쇼우이찌로 정보 기억 매체 및 그것을 이용하는 전자 장치
US6102800A (en) * 1993-07-28 2000-08-15 Sega Enterprises, Ltd. Information storage medium and electronic device using the same
DE69422870T2 (de) * 1993-09-07 2000-10-05 Hitachi, Ltd. Informationsaufzeichnungsträger, optische Platten und Wiedergabesystem
EP0682341B1 (en) * 1993-11-29 1999-12-15 Sega Enterprises, Ltd. Electronic apparatus using information memory medium
TW264553B (xx) * 1994-04-26 1995-12-01 Hitachi Building System Service Kk
WO1995034066A1 (en) 1994-06-06 1995-12-14 Maxtor Corporation Factory calibration of servo parameters in a hard disk drive
JPH0845298A (ja) * 1994-07-29 1996-02-16 Nec Corp 差動サンプル・ホールド回路
JPH08180463A (ja) * 1994-12-20 1996-07-12 Pioneer Video Corp 光学式ディスク
JPH08194972A (ja) * 1995-01-12 1996-07-30 Pioneer Video Corp 光ディスク及びその製造装置
JP3300186B2 (ja) * 1995-02-28 2002-07-08 パイオニア株式会社 光ディスクプレーヤ
US5729533A (en) 1995-09-12 1998-03-17 Wae Manufacturing Inc. Two-sided, light-readable information recording disc stacks and methods of making same
GB9605729D0 (en) * 1996-03-19 1996-05-22 Applied Holographics Optical data storage disc
US5764430A (en) * 1996-04-01 1998-06-09 International Business Machines Corporation Disk drive having optimized spindle speed for environment
US5958651A (en) * 1996-07-11 1999-09-28 Wea Manufacturing Inc. Methods for providing artwork on plastic information discs
US6195322B1 (en) * 1996-07-25 2001-02-27 Sony Corporation Disk drive device and method of setting rotational speed thereof
US5790250A (en) * 1996-11-04 1998-08-04 Ail Systems, Inc. Apparatus and method for real-time spectral alignment for open-path fourier transform infrared spectrometers
JP2845230B2 (ja) * 1996-12-16 1999-01-13 日本電気株式会社 光ディスク装置のビームスポット速度検出器
US6019151A (en) * 1997-01-07 2000-02-01 Eastman Kodak Company Printing onto discs such as compact discs and the like
US5781221A (en) * 1997-02-28 1998-07-14 Eastman Kodak Company Method of printing visually readable information on a compact disk
US5915858A (en) * 1997-03-07 1999-06-29 Eastman Kodak Company Organizing pixels of different density levels for printing human readable information on CDs
US5766495A (en) * 1997-03-13 1998-06-16 Wea Manufacturing Inc. Methods for providing generic and specific artwork on plastic information discs
EP0867881A3 (en) * 1997-03-26 2002-10-23 Sony Corporation Recording medium recording apparatus and method and recording medium.
JP3511450B2 (ja) * 1997-09-12 2004-03-29 株式会社ミツトヨ 光学式測定装置の位置校正方法
US5949752A (en) * 1997-10-30 1999-09-07 Wea Manufacturing Inc. Recording media and methods for display of graphic data, text, and images
KR100282939B1 (ko) * 1997-11-25 2001-03-02 윤종용 광디스크드라이브에서의 스핀들모터 회전속도 제어방법
US6074031A (en) * 1997-12-11 2000-06-13 Compulog Corporation Method and apparatus for printing labels on digital recording media
US6270176B1 (en) * 1997-12-11 2001-08-07 Compulog Corporation Method and apparatus for printing labels on digital recording media
US6440248B1 (en) * 1998-02-02 2002-08-27 Wea Manufacturing Inc. Two-sided graphical image DVDs and methods for making same
US5997976A (en) * 1998-02-12 1999-12-07 Wea Manufacturing Inc. Etched mold surface for use in making light-readable discs
WO1999044196A1 (en) * 1998-02-27 1999-09-02 Doug Carson & Associates, Inc. Individual adjustment of pit and land transition locations in an optical disc mastering process
US5967676A (en) * 1998-03-31 1999-10-19 Microtech Conversion Systems, Inc. Image orientation system for disk printing
US6264295B1 (en) * 1998-04-17 2001-07-24 Elesys, Inc. Radial printing system and methods
US6386667B1 (en) * 1998-04-24 2002-05-14 Hewlett-Packard Company Technique for media coverage using ink jet writing technology
US6384929B1 (en) * 1998-06-17 2002-05-07 Wordtech, Inc. Self-orienting printer controller for printing on the non-recordable label face of a compact disk
US6124011A (en) 1998-09-03 2000-09-26 Wea Manufacturing, Inc. Information-bearing discs and methods of fabrication
US6202550B1 (en) * 1998-12-30 2001-03-20 Eastman Kodak Company Printer and method for printing indicia on a compact disk using a plurality of ink jet or laser rotatable print heads
US6403191B1 (en) * 1999-09-21 2002-06-11 Strata-Tac, Inc. Laminate with integrated compact disk label and methods
US6452883B2 (en) * 2000-02-24 2002-09-17 Via Technologies, Inc. Method and apparatus applied in an optical storage device for estimating radial speed of disc
US7268794B2 (en) * 2000-10-30 2007-09-11 Yamaha Corporation Method of printing label on optical disk, optical disk unit, and optical disk
EP1273907A4 (en) * 2000-11-17 2006-08-30 Ebara Corp METHOD AND INSTRUMENT FOR WAFER INSPECTION AND ELECTRON BEAM
US7671880B2 (en) 2003-01-17 2010-03-02 Hewlett-Packard Development Company, L.P. Optical disk labeling system and method

Also Published As

Publication number Publication date
TW200511237A (en) 2005-03-16
EP1515318A1 (en) 2005-03-16
JP2005093052A (ja) 2005-04-07
KR20050027048A (ko) 2005-03-17
KR100488329B1 (ko) 2005-05-11
CN100555426C (zh) 2009-10-28
DE602004000966T2 (de) 2007-05-03
US7219840B2 (en) 2007-05-22
DE602004000966D1 (de) 2006-06-29
TWI277958B (en) 2007-04-01
SG110112A1 (en) 2005-04-28
MY142495A (en) 2010-11-30
EP1515318B1 (en) 2006-05-24
US20040141046A1 (en) 2004-07-22
CN1595510A (zh) 2005-03-16
JP4150708B2 (ja) 2008-09-17

Similar Documents

Publication Publication Date Title
HK1073012A1 (en) Calibrating a fine actuator using a reference pattern on a trackless optical disc surface
AU2002363558A1 (en) Method for molding a polymer surface
AU2003268263A1 (en) Techniques for fabricating a resistor on a flexible base material
AU2003224676A8 (en) Double-electret mems actuator
AU2003255056A1 (en) A linear actuator
AU2003285504A1 (en) A surface profiling apparatus
AU2003224662A1 (en) Surface silanization
GB0300168D0 (en) Optical pickup actuator
AU2002353317A1 (en) A method for inducing apoptosis
EP1422554A4 (en) OPTICAL RECORDING MATERIAL
AU2002332356A1 (en) A device for producing a profile having a wood pattern
GB0118913D0 (en) Recording surface relief microstructure
AU2002357087A1 (en) Method for manufacturing a mat
AU2003247886A1 (en) Method for writing a planar waveguide having gratings of different center wavelengths
AU2002243877A1 (en) Head suspension assembly for a slider tester
EP1643497A4 (en) OPTICAL RECORDING DISC
AU2002237132A1 (en) Data path architecture for a light layer 1 oeo switch
AU2003901309A0 (en) Hot surface re-igniter control
IL157129A0 (en) A method for altering iris pigment
AU2001224530A1 (en) Methods for protecting a surface
AU2003274039A1 (en) Method for modulating the surface characteristics of a device
AU2003292289A1 (en) Methods for making parts capable of being assembled for covering a surface
TW566489U (en) Construction for mounting a surface trim member
EP1637573A4 (en) OPTICAL RECORDING MATERIAL
EP1624452A4 (en) CONTROL FOR OPTICAL DATA CARRIER

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20150716