JPH0222451B2 - - Google Patents
Info
- Publication number
- JPH0222451B2 JPH0222451B2 JP57150430A JP15043082A JPH0222451B2 JP H0222451 B2 JPH0222451 B2 JP H0222451B2 JP 57150430 A JP57150430 A JP 57150430A JP 15043082 A JP15043082 A JP 15043082A JP H0222451 B2 JPH0222451 B2 JP H0222451B2
- Authority
- JP
- Japan
- Prior art keywords
- recording
- optical recording
- laser beam
- optical
- reproducing
- 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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 claims description 46
- 239000000463 material Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 17
- 238000007796 conventional method Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 229910013641 LiNbO 3 Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 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
Landscapes
- Mechanical Optical Scanning Systems (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15043082A JPS5940325A (ja) | 1982-08-30 | 1982-08-30 | 光学記録再生方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15043082A JPS5940325A (ja) | 1982-08-30 | 1982-08-30 | 光学記録再生方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5940325A JPS5940325A (ja) | 1984-03-06 |
| JPH0222451B2 true JPH0222451B2 (es) | 1990-05-18 |
Family
ID=15496750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15043082A Granted JPS5940325A (ja) | 1982-08-30 | 1982-08-30 | 光学記録再生方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5940325A (es) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01133226U (es) * | 1988-02-26 | 1989-09-11 | ||
| JPH04113359U (ja) * | 1991-03-25 | 1992-10-02 | 日野自動車工業株式会社 | トランスミツシヨンの油漏れ防止構造 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58153236A (ja) * | 1982-03-05 | 1983-09-12 | Photo Composing Mach Mfg Co Ltd | 文字・画像信号の記憶方法 |
-
1982
- 1982-08-30 JP JP15043082A patent/JPS5940325A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58153236A (ja) * | 1982-03-05 | 1983-09-12 | Photo Composing Mach Mfg Co Ltd | 文字・画像信号の記憶方法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01133226U (es) * | 1988-02-26 | 1989-09-11 | ||
| JPH04113359U (ja) * | 1991-03-25 | 1992-10-02 | 日野自動車工業株式会社 | トランスミツシヨンの油漏れ防止構造 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5940325A (ja) | 1984-03-06 |
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