HK171696A - Method of and device for providing a record carrier with a pattern of areas having modified optical properties - Google Patents

Method of and device for providing a record carrier with a pattern of areas having modified optical properties

Info

Publication number
HK171696A
HK171696A HK171696A HK171696A HK171696A HK 171696 A HK171696 A HK 171696A HK 171696 A HK171696 A HK 171696A HK 171696 A HK171696 A HK 171696A HK 171696 A HK171696 A HK 171696A
Authority
HK
Hong Kong
Prior art keywords
areas
pattern
providing
optical properties
record carrier
Prior art date
Application number
HK171696A
Other languages
English (en)
Inventor
Johannes Leopoldus Bakx
Original Assignee
Philips Electronics Nv
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 Philips Electronics Nv filed Critical Philips Electronics Nv
Publication of HK171696A publication Critical patent/HK171696A/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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • 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
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24085—Pits
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
HK171696A 1990-01-22 1996-09-12 Method of and device for providing a record carrier with a pattern of areas having modified optical properties HK171696A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9000150A NL9000150A (nl) 1990-01-22 1990-01-22 Werkwijze en inrichting voor het aanbrengen van een patroon van gebiedjes met veranderde optische eigenschappen in een registratiedrager.

Publications (1)

Publication Number Publication Date
HK171696A true HK171696A (en) 1996-09-20

Family

ID=19856460

Family Applications (1)

Application Number Title Priority Date Filing Date
HK171696A HK171696A (en) 1990-01-22 1996-09-12 Method of and device for providing a record carrier with a pattern of areas having modified optical properties

Country Status (12)

Country Link
US (1) US5255007A (ja)
EP (1) EP0438828B1 (ja)
JP (1) JP2908887B2 (ja)
KR (1) KR100188378B1 (ja)
CN (1) CN1023844C (ja)
CZ (1) CZ287232B6 (ja)
DE (1) DE69019720T2 (ja)
ES (1) ES2073516T3 (ja)
HK (1) HK171696A (ja)
NL (1) NL9000150A (ja)
RU (1) RU2060563C1 (ja)
SK (1) SK280675B6 (ja)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5513167A (en) * 1989-12-20 1996-04-30 Sony Corporation Optical recording apparatus
US5504732A (en) * 1990-08-15 1996-04-02 Del Mar Avionics Null inflection detection and pulse expand latch in an optical recording system
US5475666A (en) * 1992-03-04 1995-12-12 Mitsubishi Denki Kabushiki Kaisha Optically modulated overwritable recording device
US5854653A (en) * 1994-10-17 1998-12-29 Xerox Corporation Motion quality enhancement with white noise
BE1009677A3 (nl) * 1995-09-29 1997-06-03 Philips Electronics Nv Informatiedrager en inrichting voor het beschrijven van een informatiedrager.
US5825724A (en) * 1995-11-07 1998-10-20 Nikon Corporation Magneto-optical recording method using laser beam intensity setting based on playback signal
CA2232818C (en) * 1996-07-24 2006-06-06 Philips Electronics N.V. Improvements in and relating to optically readable discs and disc recording apparatus
JP3795652B2 (ja) * 1997-12-19 2006-07-12 株式会社リコー 光ディスク駆動装置のレーザパワー制御装置
JP4272279B2 (ja) * 1998-09-28 2009-06-03 パナソニック株式会社 光学的情報記録装置、光学的情報記録媒体および光学的情報記録方法
AU5835301A (en) * 2000-05-09 2001-11-20 Koninklijke Philips Electronics N.V. Method and device for recording an information signal on an information layer ofa recording medium
JP2002032922A (ja) * 2000-05-12 2002-01-31 Sony Corp 光ディスク及び光ディスク装置
US6728178B2 (en) * 2000-10-27 2004-04-27 Matsushita Electric Industrial Co., Ltd. Semiconductor laser control method and semiconductor laser control device
US7376073B2 (en) 2000-12-14 2008-05-20 Ecd Systems, Inc. Optical storage medium having distortion regions, and a method of modifying an optical storage medium to include distortion regions
US7562396B2 (en) 2001-08-21 2009-07-14 Ecd Systems, Inc. Systems and methods for media authentication
US7643393B2 (en) 2001-12-12 2010-01-05 Ecd Systems, Inc. Systems and methods for optical media modification
US7716485B2 (en) 2002-02-01 2010-05-11 Sca Ipla Holdings Inc. Systems and methods for media authentication
JP2004063053A (ja) * 2002-07-31 2004-02-26 Sony Corp 記録及び／又は再生装置及び装置管理方法
US7385891B2 (en) * 2004-03-03 2008-06-10 Samsung Electronics Co., Ltd. Method, a medium, and an apparatus to record/reproduce data on/from a portion of the medium through which a test beam is passed while determining an optimum power
KR100677114B1 (ko) * 2004-04-27 2007-02-02 삼성전자주식회사 정보 저장 매체, 이 정보 저장 매체의 데이터 기록/재생방법 및 장치
EP1807829A1 (en) * 2004-10-19 2007-07-18 Koninklijke Philips Electronics N.V. Method of writing data on a master substrate for optical recording
TW201321789A (zh) * 2011-11-16 2013-06-01 Ind Tech Res Inst 成像系統與掃描方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU513376B2 (en) * 1978-11-13 1980-11-27 Discovision Associates Writing with stabilization circuit and method for writing with stabilization feedback
AU513008B2 (en) * 1978-11-13 1980-11-06 Discovision Associates Monitoring apparatus and method for monitoring
DE3275960D1 (en) * 1982-01-06 1987-05-07 Hitachi Ltd Control circuit for controlling light source in optical disc device
US4488277A (en) * 1982-02-10 1984-12-11 North American Philips Corporation Control system for an optical data recording apparatus
US4562567A (en) * 1982-11-12 1985-12-31 North American Philips Corporation Apparatus for controlling the write beam in an optical data recording system
FR2546325B1 (fr) * 1983-05-20 1988-07-08 Thomson Csf Procede et dispositif de calibration de la puissance optique appliquee a un disque optique pour l'enregistrement de donnees
JPS6066341A (ja) * 1983-09-20 1985-04-16 Olympus Optical Co Ltd 情報記録再生装置
US4747091A (en) * 1985-07-25 1988-05-24 Olympus Optical Co., Ltd. Semiconductor laser drive device
US4680594A (en) * 1986-04-02 1987-07-14 Optotech, Inc. Single beam direct read during write and write protect system for use in an optical data storage system
US4998237A (en) * 1987-04-28 1991-03-05 Yamaha Corporation Optical disc recording device having improved accuracy of pit formation
US5126994A (en) * 1988-11-29 1992-06-30 Sony Corporation Method and apparatus for controlling and detecting recording laser beam
US5050156A (en) * 1989-10-25 1991-09-17 Eastman Kodak Company Method and apparatus for calibrating the writing power applied to an optical media

Also Published As

Publication number Publication date
CS11291A3 (en) 1991-08-13
DE69019720T2 (de) 1996-02-08
JPH04214231A (ja) 1992-08-05
EP0438828B1 (en) 1995-05-24
EP0438828A1 (en) 1991-07-31
SK280675B6 (sk) 2000-06-12
KR910014890A (ko) 1991-08-31
DE69019720D1 (de) 1995-06-29
CN1053702A (zh) 1991-08-07
NL9000150A (nl) 1991-08-16
JP2908887B2 (ja) 1999-06-21
ES2073516T3 (es) 1995-08-16
KR100188378B1 (ko) 1999-06-01
US5255007A (en) 1993-10-19
RU2060563C1 (ru) 1996-05-20
CZ287232B6 (cs) 2000-10-11
CN1023844C (zh) 1994-02-16

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Legal Events

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

Effective date: 20081218