TW200511271A - Pigment-based write-once-and-read-many type DVD medium recording/reproducing method and device - Google Patents

Pigment-based write-once-and-read-many type DVD medium recording/reproducing method and device

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Publication number
TW200511271A
TW200511271A TW093125546A TW93125546A TW200511271A TW 200511271 A TW200511271 A TW 200511271A TW 093125546 A TW093125546 A TW 093125546A TW 93125546 A TW93125546 A TW 93125546A TW 200511271 A TW200511271 A TW 200511271A
Authority
TW
Taiwan
Prior art keywords
recording
pulse
pigment
read
once
Prior art date
Application number
TW093125546A
Other languages
English (en)
Chinese (zh)
Other versions
TWI300555B (enExample
Inventor
Tatsuya Tomura
Tsutomu Sato
Yasunobu Ueno
Soh Noguchi
Original Assignee
Ricoh Co Ltd
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Filing date
Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of TW200511271A publication Critical patent/TW200511271A/zh
Application granted granted Critical
Publication of TWI300555B publication Critical patent/TWI300555B/zh

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    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G11B7/00456—Recording strategies, e.g. pulse sequences
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    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
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    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
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    • G11B7/2585—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers based on aluminium
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    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
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    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
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    • G11B7/258—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers
    • G11B7/2595—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers based on gold

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Head (AREA)
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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005243053A (ja) * 2003-03-24 2005-09-08 Ricoh Co Ltd 色素系追記型dvd媒体の記録再生方法及び装置
ES2364430T3 (es) * 2004-03-31 2011-09-02 Pioneer Corporation Aparato generador de pulsos de grabación y aparato de grabación de información.
US20060177623A1 (en) * 2005-02-08 2006-08-10 Tohru Yashiro Dye-based recordable DVD medium, and method and apparatus for recording and reproducing thereof
US7755995B2 (en) * 2005-03-10 2010-07-13 Ricoh Company, Ltd. Recording and reproducing method for dye-based recordable DVD medium and apparatus for the same
JP2007109368A (ja) * 2005-09-14 2007-04-26 Ricoh Co Ltd 色素系追記型光記録媒体の記録方法、記録媒体、及び記録装置
JP2007257819A (ja) 2006-02-22 2007-10-04 Ricoh Co Ltd 色素系追記型dvd媒体の記録方法及び装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5642343A (en) * 1990-06-29 1997-06-24 Hitachi, Ltd. Magnetooptic disc apparatus and recording medium
JPH0684224A (ja) * 1992-09-07 1994-03-25 Hitachi Ltd 光磁気ディスクの記録制御方法
US5715228A (en) * 1995-11-24 1998-02-03 Sony Corporation Optical recording apparatus
JP3366973B2 (ja) * 1996-10-18 2003-01-14 富士通株式会社 光記録媒体の情報記録方法
US6345026B1 (en) * 1996-12-20 2002-02-05 Matsushita Electric Industrial Co., Ltd. Optical recording method and optical recorder
JP3608926B2 (ja) * 1996-12-26 2005-01-12 株式会社日立製作所 情報記録装置
JP3494019B2 (ja) * 1998-06-17 2004-02-03 ヤマハ株式会社 光ディスク記録装置
JP4063978B2 (ja) * 1998-07-03 2008-03-19 株式会社リコー 情報記録方法
JP3546725B2 (ja) 1998-11-25 2004-07-28 船井電機株式会社 光ディスクの情報記録装置
JP3298547B2 (ja) * 1999-03-30 2002-07-02 ヤマハ株式会社 光ディスク記録装置
WO2001022412A1 (en) * 1999-09-20 2001-03-29 Hitachi, Ltd. Information recording/reproducing apparatus
JP2001176073A (ja) * 1999-12-20 2001-06-29 Ricoh Co Ltd 光記録媒体の記録方法および記録装置
JP3839635B2 (ja) * 2000-03-03 2006-11-01 株式会社リコー 光情報記録方法、光情報記録装置及び光情報記録媒体
JP3926967B2 (ja) 2000-05-19 2007-06-06 富士通株式会社 記憶装置
JP4419285B2 (ja) * 2000-06-19 2010-02-24 ソニー株式会社 光ディスク記録装置及び光ディスク記録方法
US7079468B2 (en) * 2000-12-08 2006-07-18 Burstein Technologies, Inc. Optical discs for measuring analytes
US7133331B2 (en) * 2000-12-28 2006-11-07 Victor Company Of Japan, Limited Recording medium having a substrate containing microscopic pattern of parallel groove and land sections and recording/reproducing equipment therefor
JP3639538B2 (ja) 2001-01-26 2005-04-20 三洋電機株式会社 光ディスク記録再生装置の記録制御方法
JP4517534B2 (ja) * 2001-05-11 2010-08-04 ソニー株式会社 ディスクドライブ装置
JP2002358642A (ja) 2001-05-28 2002-12-13 Ricoh Co Ltd 光ディスクドライブ装置及びその記録用ソフトウェア
JP2003016651A (ja) 2001-06-29 2003-01-17 Ricoh Co Ltd 光ディスク装置
JP4560251B2 (ja) * 2001-09-10 2010-10-13 パイオニア株式会社 情報記録装置および情報記録方法
TWI251233B (en) * 2002-11-19 2006-03-11 Hitachi Maxell Optical information recording medium and method of manufacturing the same
JP2005092950A (ja) 2003-09-16 2005-04-07 Matsushita Electric Ind Co Ltd 記録パワーの制御方法及び光ディスク装置

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WO2005020217A1 (ja) 2005-03-03
JP2005100579A (ja) 2005-04-14
EP1667122A1 (en) 2006-06-07
EP1758104A3 (en) 2007-08-22
EP1667122B1 (en) 2011-10-26
US20060164946A1 (en) 2006-07-27
US7385899B2 (en) 2008-06-10
TWI300555B (enExample) 2008-09-01
JP3732499B2 (ja) 2006-01-05
EP1667122A4 (en) 2007-08-22

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