JP4910907B2 - 情報記録装置、情報再生装置、情報記録方法、情報再生方法および光情報記憶媒体 - Google Patents

情報記録装置、情報再生装置、情報記録方法、情報再生方法および光情報記憶媒体 Download PDF

Info

Publication number
JP4910907B2
JP4910907B2 JP2007167269A JP2007167269A JP4910907B2 JP 4910907 B2 JP4910907 B2 JP 4910907B2 JP 2007167269 A JP2007167269 A JP 2007167269A JP 2007167269 A JP2007167269 A JP 2007167269A JP 4910907 B2 JP4910907 B2 JP 4910907B2
Authority
JP
Japan
Prior art keywords
recording
light
altered
layer
information
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.)
Expired - Fee Related
Application number
JP2007167269A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009009618A (ja
JP2009009618A5 (enrdf_load_stackoverflow
Inventor
典宏 田部
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP2007167269A priority Critical patent/JP4910907B2/ja
Publication of JP2009009618A publication Critical patent/JP2009009618A/ja
Publication of JP2009009618A5 publication Critical patent/JP2009009618A5/ja
Application granted granted Critical
Publication of JP4910907B2 publication Critical patent/JP4910907B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Head (AREA)
JP2007167269A 2007-06-26 2007-06-26 情報記録装置、情報再生装置、情報記録方法、情報再生方法および光情報記憶媒体 Expired - Fee Related JP4910907B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007167269A JP4910907B2 (ja) 2007-06-26 2007-06-26 情報記録装置、情報再生装置、情報記録方法、情報再生方法および光情報記憶媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007167269A JP4910907B2 (ja) 2007-06-26 2007-06-26 情報記録装置、情報再生装置、情報記録方法、情報再生方法および光情報記憶媒体

Publications (3)

Publication Number Publication Date
JP2009009618A JP2009009618A (ja) 2009-01-15
JP2009009618A5 JP2009009618A5 (enrdf_load_stackoverflow) 2010-08-12
JP4910907B2 true JP4910907B2 (ja) 2012-04-04

Family

ID=40324554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007167269A Expired - Fee Related JP4910907B2 (ja) 2007-06-26 2007-06-26 情報記録装置、情報再生装置、情報記録方法、情報再生方法および光情報記憶媒体

Country Status (1)

Country Link
JP (1) JP4910907B2 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8830548B2 (en) * 2012-07-31 2014-09-09 General Electric Company Stacked film threshold component, device, and method of manufacture
US10838295B2 (en) * 2017-05-04 2020-11-17 Taiwan Semiconductor Manufacturing Company, Ltd. Photomask and fabrication method therefor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6212148B1 (en) * 1998-01-30 2001-04-03 Siros Technologies, Inc. Optical data storage by selective localized alteration of a format hologram
CN101248377B (zh) * 2005-03-16 2012-04-25 通用电气公司 数据存储设备和方法

Also Published As

Publication number Publication date
JP2009009618A (ja) 2009-01-15

Similar Documents

Publication Publication Date Title
JP5176409B2 (ja) 情報記録装置、情報再生装置、情報記録方法、情報再生方法および光情報記憶媒体
EP0414380B1 (en) Optical recording and reproducing apparatus and adaptor for use with said apparatus
KR20080036533A (ko) 광학 정보 기록 매체
JPH0554406A (ja) 光デイスク装置
JP4573137B2 (ja) 光ディスク装置及び位置制御方法並びに光ピックアップ
JP4161716B2 (ja) 光学記録媒体および光ディスク装置
WO2006093054A1 (ja) ホログラム記録媒体及びホログラム記録再生装置
JP4596284B2 (ja) 光ディスク装置及びフォーカス制御方法
US7929402B2 (en) Optical pickup, optical information recording device, optical information recording method, optical information reproduction device, optical information reproduction method and optical information recording medium
JP4910907B2 (ja) 情報記録装置、情報再生装置、情報記録方法、情報再生方法および光情報記憶媒体
JPH10334575A (ja) 光学的情報記録装置
JP2009238284A (ja) フォーカスサーボ方法、光再生方法および光再生装置
JP4910908B2 (ja) 情報記録装置、情報再生装置、情報記録方法、情報再生方法および光情報記憶媒体
JP4608577B2 (ja) 共通光学データ記憶媒体へこみ深さに関する媒体、システム、および方法
US20040052172A1 (en) Optical disc drive for performing read/write operations and optical disks
JP4925256B2 (ja) 光源ユニット、光検出ユニット、光ピックアップ装置及び光ディスク装置
JP2882383B2 (ja) 光ディスク記録再生装置
JP4996334B2 (ja) 抽出光学系、光ピックアップ装置、光ディスク装置及び情報処理装置
JP4345799B2 (ja) 光ディスク
JP2009009634A (ja) 光ピックアップ、光情報記録装置、光情報記録方法、光情報再生装置、光情報再生方法及び光情報記録媒体
JP2000182272A (ja) 光ピックアップ装置
EP2267704A1 (en) Optical pickup and optical disc device
JP2002039914A (ja) 収差検出方法、収差検出装置並びに光ピックアップ装置
JP2009099226A (ja) 多値情報再生方法および多値情報再生装置
JP2008305452A (ja) 記録媒体、再生装置及び記録媒体の製造方法

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100624

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20100624

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20110516

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110524

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110715

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20111220

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20120102

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150127

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees