JPS56145530A - Optical information recording and erasing method - Google Patents
Optical information recording and erasing methodInfo
- 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
Links
- 230000003287 optical effect Effects 0.000 title abstract 2
- 239000010408 film Substances 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 2
- 230000002087 whitening effect Effects 0.000 abstract 2
- 239000004925 Acrylic resin Substances 0.000 abstract 1
- 229920000178 Acrylic resin Polymers 0.000 abstract 1
- 229910052798 chalcogen Inorganic materials 0.000 abstract 1
- 150000004770 chalcogenides Chemical class 0.000 abstract 1
- 150000001787 chalcogens Chemical class 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000001678 irradiating effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229920003217 poly(methylsilsesquioxane) Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 238000010583 slow cooling Methods 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 239000010409 thin film Substances 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 238000007740 vapor deposition Methods 0.000 abstract 1
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)
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 (enrdf_load_stackoverflow) | 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 (enrdf_load_stackoverflow) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1984004417A1 (en) * | 1983-04-22 | 1984-11-08 | Matsushita Electric Ind 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)
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5210102A (en) * | 1975-07-15 | 1977-01-26 | Canon Inc | Recording medium |
-
1980
- 1980-04-15 JP JP4971880A patent/JPS56145530A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5210102A (en) * | 1975-07-15 | 1977-01-26 | Canon Inc | Recording medium |
Cited By (24)
| 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 Ind 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 (enrdf_load_stackoverflow) | 1990-05-02 |
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