JPS56145530A - Optical information recording and erasing method - Google Patents

Optical information recording and erasing method

Info

Publication number
JPS56145530A
JPS56145530A JP4971880A JP4971880A JPS56145530A JP S56145530 A JPS56145530 A JP S56145530A JP 4971880 A JP4971880 A JP 4971880A JP 4971880 A JP4971880 A JP 4971880A JP S56145530 A JPS56145530 A JP S56145530A
Authority
JP
Japan
Prior art keywords
signal
blackening
recording
film
blackened
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
JP4971880A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0219535B2 (cs
Inventor
Takeo Oota
Tatsushi Nakamura
Nobuo Akahira
Tadaoki Yamashita
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 JP4971880A priority Critical patent/JPS56145530A/ja
Publication of JPS56145530A publication Critical patent/JPS56145530A/ja
Publication of JPH0219535B2 publication Critical patent/JPH0219535B2/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
    • G11B7/24—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Recording Or Reproduction (AREA)
JP4971880A 1980-04-15 1980-04-15 Optical information recording and erasing method Granted JPS56145530A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4971880A JPS56145530A (en) 1980-04-15 1980-04-15 Optical information recording and erasing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4971880A JPS56145530A (en) 1980-04-15 1980-04-15 Optical information recording and erasing method

Publications (2)

Publication Number Publication Date
JPS56145530A true JPS56145530A (en) 1981-11-12
JPH0219535B2 JPH0219535B2 (cs) 1990-05-02

Family

ID=12838961

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4971880A Granted JPS56145530A (en) 1980-04-15 1980-04-15 Optical information recording and erasing method

Country Status (1)

Country Link
JP (1) JPS56145530A (cs)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984004417A1 (en) * 1983-04-22 1984-11-08 Matsushita Electric Industrial Co Ltd Optical recording and reproducing apparatus
JPS613324A (ja) * 1984-06-15 1986-01-09 Matsushita Electric Ind Co Ltd 光学情報記録方法
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
JPS63193330A (ja) * 1987-02-06 1988-08-10 Hitachi Ltd 情報の記録・再生方法
JPH01311422A (ja) * 1988-06-08 1989-12-15 Hitachi Ltd 光情報記録再生方法及び記録再生装置
US4908835A (en) * 1984-07-18 1990-03-13 Matsushita Electric Industrial Co., Ltd. Information recording medium
US4939717A (en) * 1986-10-31 1990-07-03 Matsushita Electric Industrial Co., Ltd. Method and apparatus for erasing and recording information using three power levels
US5272667A (en) * 1989-12-29 1993-12-21 Matsushita Electric Industrial Co., Ltd. Optical information recording apparatus for recording optical information in a phase change type optical recording medium and method therefor
EP0709834A2 (en) 1994-10-31 1996-05-01 Matsushita Electric Industrial Co., Ltd. Tilt sensor, optical disk, and tilt compensating method for performing a stable tilt compensating control, and apparatus utilizing the same
JPH09128754A (ja) * 1996-08-30 1997-05-16 Hitachi Ltd 情報の記録再生方法
US5681632A (en) * 1995-02-13 1997-10-28 Matsushita Electric Industrial Co., Ltd. Optical information recording medium
US6031814A (en) * 1994-12-20 2000-02-29 Matsushita Electric Industrial Co., Ltd. Optical disk with stop-pulse generating means in a guide groove
US6268034B1 (en) 1998-08-05 2001-07-31 Matsushita Electric Industrial Co., Ltd. Optical information recording medium and method for producing the same, method for recording and reproducing information thereon and recording/reproducing apparatus
US6343062B1 (en) 1997-09-26 2002-01-29 Matsushita Electric Industrial Co., Ltd Optical disk device and optical disk for recording and reproducing high-density signals
US6388984B2 (en) 1997-08-28 2002-05-14 Matsushita Electric Industrial Co., Ltd. Optical information recording medium and its recording and reproducing method
US6503690B1 (en) 1997-08-12 2003-01-07 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, method for producing the same, and method for recording and reproducing optical information
US6821707B2 (en) 1996-03-11 2004-11-23 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, producing method thereof and method of recording/erasing/reproducing information

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0534147U (ja) * 1991-09-26 1993-05-07 俊哉 福岡 チユーブ入り材料取り出しパイプ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210102A (en) * 1975-07-15 1977-01-26 Canon Inc Recording medium

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210102A (en) * 1975-07-15 1977-01-26 Canon Inc Recording medium

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4688203A (en) * 1983-04-22 1987-08-18 Matsushita Electric Industrial Co., Ltd. Optical recording and reproducing apparatus
WO1984004417A1 (en) * 1983-04-22 1984-11-08 Matsushita Electric Industrial Co Ltd Optical recording and reproducing apparatus
JPS613324A (ja) * 1984-06-15 1986-01-09 Matsushita Electric Ind Co Ltd 光学情報記録方法
US4908835A (en) * 1984-07-18 1990-03-13 Matsushita Electric Industrial Co., Ltd. Information recording medium
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
US4939717A (en) * 1986-10-31 1990-07-03 Matsushita Electric Industrial Co., Ltd. Method and apparatus for erasing and recording information using three power levels
JPS63193330A (ja) * 1987-02-06 1988-08-10 Hitachi Ltd 情報の記録・再生方法
JPH01311422A (ja) * 1988-06-08 1989-12-15 Hitachi Ltd 光情報記録再生方法及び記録再生装置
US5272667A (en) * 1989-12-29 1993-12-21 Matsushita Electric Industrial Co., Ltd. Optical information recording apparatus for recording optical information in a phase change type optical recording medium and method therefor
EP0709834A2 (en) 1994-10-31 1996-05-01 Matsushita Electric Industrial Co., Ltd. Tilt sensor, optical disk, and tilt compensating method for performing a stable tilt compensating control, and apparatus utilizing the same
US5657303A (en) * 1994-10-31 1997-08-12 Matsushita Electric Industrial Co., Ltd. Tilt sensor, optical disk, and tilt compensating method for performing a stable tilt compensating control, and apparatus utilizing the same
US6707776B2 (en) 1994-12-20 2004-03-16 Matsushita Electric Industrial Co., Ltd. Recording and reproducing method of optical information recording medium
US6487151B1 (en) 1994-12-20 2002-11-26 Matsushita Electric Industrial Co. Ltd. Optical information recording and reproducing system with overwrite capability and recording medium for use therewith
US6031814A (en) * 1994-12-20 2000-02-29 Matsushita Electric Industrial Co., Ltd. Optical disk with stop-pulse generating means in a guide groove
US6697313B2 (en) 1994-12-20 2004-02-24 Matsushita Electric Industrial Co., Ltd. Optical information recording and reproducing system with overwrite capability and recording medium for use therewith
US6683739B2 (en) 1994-12-20 2004-01-27 Matsushita Electric Industrial Co., Ltd. Optical information recording and reproducing system with overwrite capability and recording medium for use therewith
US5681632A (en) * 1995-02-13 1997-10-28 Matsushita Electric Industrial Co., Ltd. Optical information recording medium
US6821707B2 (en) 1996-03-11 2004-11-23 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, producing method thereof and method of recording/erasing/reproducing information
US7037413B1 (en) 1996-03-11 2006-05-02 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, producing method thereof and method of recording/erasing/reproducing information
JPH09128754A (ja) * 1996-08-30 1997-05-16 Hitachi Ltd 情報の記録再生方法
US6503690B1 (en) 1997-08-12 2003-01-07 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, method for producing the same, and method for recording and reproducing optical information
US6388984B2 (en) 1997-08-28 2002-05-14 Matsushita Electric Industrial Co., Ltd. Optical information recording medium and its recording and reproducing method
US6343062B1 (en) 1997-09-26 2002-01-29 Matsushita Electric Industrial Co., Ltd Optical disk device and optical disk for recording and reproducing high-density signals
US6268034B1 (en) 1998-08-05 2001-07-31 Matsushita Electric Industrial Co., Ltd. Optical information recording medium and method for producing the same, method for recording and reproducing information thereon and recording/reproducing apparatus

Also Published As

Publication number Publication date
JPH0219535B2 (cs) 1990-05-02

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