JPS63113938A - 情報の光学的記録方法 - Google Patents

情報の光学的記録方法

Info

Publication number
JPS63113938A
JPS63113938A JP61261263A JP26126386A JPS63113938A JP S63113938 A JPS63113938 A JP S63113938A JP 61261263 A JP61261263 A JP 61261263A JP 26126386 A JP26126386 A JP 26126386A JP S63113938 A JPS63113938 A JP S63113938A
Authority
JP
Japan
Prior art keywords
recording
power level
optical information
erasing
laser beam
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.)
Granted
Application number
JP61261263A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0532811B2 (enrdf_load_stackoverflow
Inventor
Eiji Ono
鋭二 大野
Noboru Yamada
昇 山田
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP61261263A priority Critical patent/JPS63113938A/ja
Priority to US07/113,105 priority patent/US4939717A/en
Priority to DE8787116003T priority patent/DE3768908D1/de
Priority to CA000550724A priority patent/CA1285332C/en
Priority to KR1019870012145A priority patent/KR910000332B1/ko
Priority to EP87116003A priority patent/EP0265971B1/en
Publication of JPS63113938A publication Critical patent/JPS63113938A/ja
Publication of JPH0532811B2 publication Critical patent/JPH0532811B2/ja
Granted legal-status Critical Current

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
    • G11B7/006—Overwriting
    • G11B7/0062—Overwriting strategies, e.g. recording pulse sequences with erasing level used for phase-change media

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
JP61261263A 1986-10-31 1986-10-31 情報の光学的記録方法 Granted JPS63113938A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP61261263A JPS63113938A (ja) 1986-10-31 1986-10-31 情報の光学的記録方法
US07/113,105 US4939717A (en) 1986-10-31 1987-10-27 Method and apparatus for erasing and recording information using three power levels
DE8787116003T DE3768908D1 (de) 1986-10-31 1987-10-30 Verfahren zur optischen informationsaufzeichnung.
CA000550724A CA1285332C (en) 1986-10-31 1987-10-30 Method for optical information recording
KR1019870012145A KR910000332B1 (ko) 1986-10-31 1987-10-30 광학정보의 기록방법
EP87116003A EP0265971B1 (en) 1986-10-31 1987-10-30 Method for optical information recording

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61261263A JPS63113938A (ja) 1986-10-31 1986-10-31 情報の光学的記録方法

Publications (2)

Publication Number Publication Date
JPS63113938A true JPS63113938A (ja) 1988-05-18
JPH0532811B2 JPH0532811B2 (enrdf_load_stackoverflow) 1993-05-18

Family

ID=17359393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61261263A Granted JPS63113938A (ja) 1986-10-31 1986-10-31 情報の光学的記録方法

Country Status (1)

Country Link
JP (1) JPS63113938A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63253536A (ja) * 1987-04-10 1988-10-20 Hitachi Ltd 可逆相変化を用いた情報記録方法
JPH01311423A (ja) * 1988-06-08 1989-12-15 Hitachi Ltd 情報の記録方法及び記録装置
JPH0273524A (ja) * 1988-09-09 1990-03-13 Nippon Telegr & Teleph Corp <Ntt> 光ディスク記録方法
JPH02199628A (ja) * 1989-01-27 1990-08-08 Fuji Electric Co Ltd 光記録媒体の重ね書き方法
EP0703575A1 (en) 1994-09-22 1996-03-27 Ricoh Company, Ltd Information recording method and device
US5745467A (en) * 1995-10-09 1998-04-28 Matsushita Electric Industrial Co., Ltd. Optical information recording method and apparatus
US5848043A (en) * 1995-03-31 1998-12-08 Mitsubishi Chemical Corporation Modulation of laser power in accordance with a linear velocity by pulse division schemes

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58149007A (ja) * 1982-03-01 1983-09-05 Dainichi Nippon Cables Ltd マルチプルフアイバ
JPS58149006A (ja) * 1982-03-01 1983-09-05 Dainichi Nippon Cables Ltd マルチプルフアイバ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS618739A (ja) * 1984-06-20 1986-01-16 Matsushita Electric Ind Co Ltd 消去可能な光学的記録再生装置
JPS62259229A (ja) * 1986-05-02 1987-11-11 Hitachi Ltd 情報の記録・再生および書き換え方法とその装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS618739A (ja) * 1984-06-20 1986-01-16 Matsushita Electric Ind Co Ltd 消去可能な光学的記録再生装置
JPS62259229A (ja) * 1986-05-02 1987-11-11 Hitachi Ltd 情報の記録・再生および書き換え方法とその装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63253536A (ja) * 1987-04-10 1988-10-20 Hitachi Ltd 可逆相変化を用いた情報記録方法
JPH01311423A (ja) * 1988-06-08 1989-12-15 Hitachi Ltd 情報の記録方法及び記録装置
JPH0273524A (ja) * 1988-09-09 1990-03-13 Nippon Telegr & Teleph Corp <Ntt> 光ディスク記録方法
JPH02199628A (ja) * 1989-01-27 1990-08-08 Fuji Electric Co Ltd 光記録媒体の重ね書き方法
EP0703575A1 (en) 1994-09-22 1996-03-27 Ricoh Company, Ltd Information recording method and device
US5784355A (en) * 1994-09-22 1998-07-21 Ricoh Company, Ltd. Information recording method and device
US5848043A (en) * 1995-03-31 1998-12-08 Mitsubishi Chemical Corporation Modulation of laser power in accordance with a linear velocity by pulse division schemes
US5745467A (en) * 1995-10-09 1998-04-28 Matsushita Electric Industrial Co., Ltd. Optical information recording method and apparatus

Also Published As

Publication number Publication date
JPH0532811B2 (enrdf_load_stackoverflow) 1993-05-18

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