JP2002342944A - 光記録媒体 - Google Patents

光記録媒体

Info

Publication number
JP2002342944A
JP2002342944A JP2002061363A JP2002061363A JP2002342944A JP 2002342944 A JP2002342944 A JP 2002342944A JP 2002061363 A JP2002061363 A JP 2002061363A JP 2002061363 A JP2002061363 A JP 2002061363A JP 2002342944 A JP2002342944 A JP 2002342944A
Authority
JP
Japan
Prior art keywords
pits
groove
recording medium
width
optical recording
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2002061363A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002342944A5 (enExample
Inventor
Yasuo Sawada
康雄 沢田
Yasuhide Fujiwara
康秀 藤原
Eiji Noda
英治 野田
Masahiro Masuzawa
正弘 升澤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP2002061363A priority Critical patent/JP2002342944A/ja
Publication of JP2002342944A publication Critical patent/JP2002342944A/ja
Publication of JP2002342944A5 publication Critical patent/JP2002342944A5/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
JP2002061363A 2001-03-14 2002-03-07 光記録媒体 Pending JP2002342944A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002061363A JP2002342944A (ja) 2001-03-14 2002-03-07 光記録媒体

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001071664 2001-03-14
JP2001-71664 2001-03-14
JP2002061363A JP2002342944A (ja) 2001-03-14 2002-03-07 光記録媒体

Publications (2)

Publication Number Publication Date
JP2002342944A true JP2002342944A (ja) 2002-11-29
JP2002342944A5 JP2002342944A5 (enExample) 2005-08-25

Family

ID=26611210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002061363A Pending JP2002342944A (ja) 2001-03-14 2002-03-07 光記録媒体

Country Status (1)

Country Link
JP (1) JP2002342944A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003060899A1 (en) * 2002-01-11 2003-07-24 Fujitsu Limited Optical information recording medium
JP2020530811A (ja) * 2017-08-14 2020-10-29 ダウ グローバル テクノロジーズ エルエルシー 炭素分子篩中空繊維膜を作製するための改良された方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003060899A1 (en) * 2002-01-11 2003-07-24 Fujitsu Limited Optical information recording medium
JP2020530811A (ja) * 2017-08-14 2020-10-29 ダウ グローバル テクノロジーズ エルエルシー 炭素分子篩中空繊維膜を作製するための改良された方法

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