EA200000915A1 - Способы определения оптимальной мощности стирания и записи и записывающее устройство с устройствами для осуществления этих способов - Google Patents

Способы определения оптимальной мощности стирания и записи и записывающее устройство с устройствами для осуществления этих способов

Info

Publication number
EA200000915A1
EA200000915A1 EA200000915A EA200000915A EA200000915A1 EA 200000915 A1 EA200000915 A1 EA 200000915A1 EA 200000915 A EA200000915 A EA 200000915A EA 200000915 A EA200000915 A EA 200000915A EA 200000915 A1 EA200000915 A1 EA 200000915A1
Authority
EA
Eurasian Patent Office
Prior art keywords
methods
recording
devices
erase
implementing
Prior art date
Application number
EA200000915A
Other languages
English (en)
Russian (ru)
Inventor
Гуо-Фу Жоу
Роэл Вауденберг
Йоханнес Х. М. Спрейт
Original Assignee
Конинклейке Филипс Электроникс Н.В.
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 Конинклейке Филипс Электроникс Н.В. filed Critical Конинклейке Филипс Электроникс Н.В.
Publication of EA200000915A1 publication Critical patent/EA200000915A1/ru

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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G11B7/00454—Recording involving phase-change effects
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
    • G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0055—Erasing
    • G11B7/00557—Erasing involving phase-change media
    • 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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
    • 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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
    • G11B7/1267—Power calibration
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
    • G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
    • G11B2020/1461—8 to 14 modulation, e.g. the EFM code used on CDs or mini-discs

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Radio Relay Systems (AREA)
  • Road Signs Or Road Markings (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
EA200000915A 1999-01-08 2000-01-06 Способы определения оптимальной мощности стирания и записи и записывающее устройство с устройствами для осуществления этих способов EA200000915A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99200041 1999-01-08
PCT/EP2000/000094 WO2000041172A1 (en) 1999-01-08 2000-01-06 Methods of determining the optimal erase and write power, and recording apparatus with devices for said methods

Publications (1)

Publication Number Publication Date
EA200000915A1 true EA200000915A1 (ru) 2001-02-26

Family

ID=8239793

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200000915A EA200000915A1 (ru) 1999-01-08 2000-01-06 Способы определения оптимальной мощности стирания и записи и записывающее устройство с устройствами для осуществления этих способов

Country Status (26)

Country Link
US (2) US6584051B1 (enExample)
EP (1) EP1062662B1 (enExample)
JP (1) JP2002534757A (enExample)
KR (1) KR20010088283A (enExample)
CN (2) CN100392728C (enExample)
AT (1) ATE441178T1 (enExample)
AU (1) AU759552B2 (enExample)
BR (1) BR0004008A (enExample)
CA (1) CA2322589C (enExample)
CZ (1) CZ298167B6 (enExample)
DE (1) DE60042803D1 (enExample)
EA (1) EA200000915A1 (enExample)
EE (1) EE04789B1 (enExample)
ES (1) ES2329333T3 (enExample)
HR (1) HRP20000588A2 (enExample)
HU (1) HU223985B1 (enExample)
ID (1) ID26869A (enExample)
IL (1) IL138253A (enExample)
NO (1) NO20004474L (enExample)
PL (1) PL197446B1 (enExample)
RO (1) RO121927B1 (enExample)
TR (1) TR200002591T1 (enExample)
TW (1) TW509924B (enExample)
UA (1) UA73921C2 (enExample)
WO (1) WO2000041172A1 (enExample)
YU (1) YU49342B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5540865A (en) * 1990-01-29 1996-07-30 The Procter & Gamble Company Hard surface liquid detergent compositions containing hydrocarbylamidoalkylenebetaine
US7940623B1 (en) * 1999-07-15 2011-05-10 Koninklijke Philips Electronics N.V. Methods and devices for recording marks in an information layer of an optical record carrier, and record carriers for use therein
US7272094B2 (en) * 1999-07-15 2007-09-18 Koninklike Philips Electronics N.V. Methods and devices for recording marks in an information layer of an optical record carrier, and record carriers for use therein
CN1410972A (zh) * 2001-09-25 2003-04-16 株式会社理光 光信息记录媒体，信息消去方法，信息记录方法及装置
US7106673B2 (en) * 2001-10-10 2006-09-12 Teac Corporation Optical disk recording apparatus with optimum power control
JP2003323718A (ja) * 2002-04-30 2003-11-14 Toshiba Corp 光ディスク記録再生装置及びライトパワー調整方法
KR100953637B1 (ko) 2003-07-07 2010-04-20 엘지전자 주식회사 광디스크 및 광디스크의 디스크정보 기록방법
JP4212496B2 (ja) * 2004-03-08 2009-01-21 三洋電機株式会社 光ディスク装置
JP2005285254A (ja) * 2004-03-30 2005-10-13 Mitsubishi Electric Corp 光ディスクの記録方法及び光ディスク
DE602005010480D1 (de) * 2004-12-23 2008-11-27 Koninkl Philips Electronics Nv Verfahren zur auswahl eines optimalen schreibparameters einer optischen aufzeichnungsvorrichtung
ATE484826T1 (de) * 2005-01-18 2010-10-15 Koninkl Philips Electronics Nv Verfahren und vorrichtung zur auswahl eines optimalen schreibparameters sowie optisches aufzeichnungsmedium zur verwendung mit diesem verfahren und dieser vorrichtung
JP4618730B2 (ja) * 2006-07-26 2011-01-26 株式会社リコー 情報再生方法及び情報再生装置
JP4500792B2 (ja) * 2006-09-14 2010-07-14 株式会社日立製作所 再生パワー学習方法
CN108242252B (zh) * 2016-12-27 2023-10-10 兆易创新科技集团股份有限公司 一种nand闪存芯片的测试样本

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3124720B2 (ja) 1995-04-14 2001-01-15 株式会社リコー 情報記録再生方法、情報記録再生装置及び情報記録媒体
ATE130695T1 (de) * 1989-05-08 1995-12-15 Philips Electronics Nv Informationsaufzeichnungssystem, aufzeichnungsverfahren und aufzeichnungsträger zur anwendung in einem derartigen informationsaufzeichnungssystem.
JPH08509314A (ja) * 1994-02-14 1996-10-01 フィリップス エレクトロニクス ネムローゼ フェン ノートシャップ 記録キャリヤに信号を記録する方法および記録装置
US5648952A (en) * 1994-09-28 1997-07-15 Ricoh Company, Ltd. Phase-change optical disc recording method and apparatus, and information recording apparatus and recording pre-compensation method
CN1514436A (zh) * 1995-03-28 2004-07-21 ������������ʽ���� 光记录媒体
KR100331512B1 (ko) * 1995-08-22 2002-10-09 마쯔시다덴기산교 가부시키가이샤 광디스크장치,기록파워및소거파워의설정방법
US5808972A (en) * 1995-12-28 1998-09-15 Nikon Corporation Stabilized overwriteable optical recording method using laser beam intensity settings

Also Published As

Publication number Publication date
CN1296610A (zh) 2001-05-23
BR0004008A (pt) 2000-11-21
AU759552B2 (en) 2003-04-17
TW509924B (en) 2002-11-11
EP1062662B1 (en) 2009-08-26
CA2322589A1 (en) 2000-07-13
HRP20000588A2 (en) 2001-10-31
HUP0101667A3 (en) 2004-09-28
PL197446B1 (pl) 2008-03-31
CZ20003268A3 (cs) 2001-01-17
ATE441178T1 (de) 2009-09-15
HUP0101667A2 (hu) 2001-09-28
UA73921C2 (en) 2005-10-17
HU223985B1 (hu) 2005-04-28
US6717895B2 (en) 2004-04-06
IL138253A (en) 2004-01-04
US6584051B1 (en) 2003-06-24
CN1694165A (zh) 2005-11-09
DE60042803D1 (de) 2009-10-08
ES2329333T3 (es) 2009-11-25
CZ298167B6 (cs) 2007-07-11
NO20004474L (no) 2000-11-07
EP1062662A1 (en) 2000-12-27
AU2662800A (en) 2000-07-24
WO2000041172A1 (en) 2000-07-13
EE200000543A (et) 2002-02-15
IL138253A0 (en) 2001-10-31
TR200002591T1 (tr) 2001-04-20
YU49342B (sh) 2005-07-19
RO121927B1 (ro) 2008-07-30
JP2002534757A (ja) 2002-10-15
CN100392728C (zh) 2008-06-04
US20030156515A1 (en) 2003-08-21
EE04789B1 (et) 2007-02-15
NO20004474D0 (no) 2000-09-07
ID26869A (id) 2001-02-15
PL342819A1 (en) 2001-07-02
CA2322589C (en) 2007-10-02
KR20010088283A (ko) 2001-09-26

Similar Documents

Publication Publication Date Title
AU1614797A (en) Method and device for recording an optical information carrier
EP1018727A3 (en) Recording method and recording unit for optical information
KR850006236A (ko) 광자기 기억장치(magnets optical file memory)
DE60137877D1 (de) Optisches Informationsaufzeichnungsverfahren mit einem verbesserten Schema zur Aufzeichnungsleistungssteuerung
MY131532A (en) Recording medium having track formed of land portion and groove portion, and reproducing apparatus therefor
DK1208564T3 (da) Indretning til læsning af fleksible lagerfilm
TW200601299A (en) Optical disk data erasing device and optical disk data erasing method
EA200200144A1 (ru) Способ и устройство для записи информационного сигнала на информационном слое носителя записи
JPS57162137A (en) Photomagnetic recording and reproducing system
JPS5794906A (en) Optical magnetic recorder
PL342819A1 (en) Methods of determining optimum recording and erasing power as well as apparatus incorporating devices employing such methods
WO2003034417A1 (en) Optical lens, condensing lens, optical pickup, and optical recording/reproducing device
EP0800169A3 (en) Information reproducing method and information reproducing/recording method for magneto-optical recording medium and magneto-optical reproducing device
EA200300582A1 (ru) Способ, устройство оптической записи, использующее такой способ, носитель оптической записи для использования в способе и устройстве
EP1184861A4 (en) RECORDING HEAD, METHOD FOR PRODUCING A RECORDING HEAD, AND INFORMATION RECORDING DEVICE
EP1091356A3 (en) Bias voltage controlling apparatus, information reproducing apparatus and information recording apparatus
MY128222A (en) Disk drive device
EP0883115A3 (en) Apparatus for optical recording of data
EP0910078A3 (en) Optical device for photomagnetic recording, used in a recording/reproducing apparatus
TW200515394A (en) Information recording method, information recording device, optical information recording medium, program for recording information and storage medium
FR2718539B1 (fr) Dispositif d'amplification de taux de modulation d'amplitude d'un faisceau optique.
DE69907792D1 (de) Optisches Plattengerät zum Wiedergaben von Information durch Verschieben der Lichtstrahlposition weg vom Zentrum der Preformatierungspitanordnung einer optischen Platte
EP1811512A4 (en) Optical information recording/reproducing device
FI890894A0 (fi) Biaseringskoppling foer dioddetektor.
NO993164D0 (no) Anordning for avb°yning av lysstrÕler