JPS5817548A - 光情報記録再生方式 - Google Patents
光情報記録再生方式Info
- Publication number
- JPS5817548A JPS5817548A JP11470681A JP11470681A JPS5817548A JP S5817548 A JPS5817548 A JP S5817548A JP 11470681 A JP11470681 A JP 11470681A JP 11470681 A JP11470681 A JP 11470681A JP S5817548 A JPS5817548 A JP S5817548A
- Authority
- JP
- Japan
- Prior art keywords
- information
- data
- recording
- signal
- bit
- 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 claims abstract description 25
- 238000000034 method Methods 0.000 claims description 11
- 238000009826 distribution Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 238000013500 data storage Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 239000004065 semiconductor Substances 0.000 abstract description 3
- 210000003128 head Anatomy 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 230000004044 response Effects 0.000 description 5
- 235000009508 confectionery Nutrition 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 230000010349 pulsation Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 101100313164 Caenorhabditis elegans sea-1 gene Proteins 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 235000021167 banquet Nutrition 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000008451 emotion Effects 0.000 description 1
- 210000000744 eyelid Anatomy 0.000 description 1
- 230000008921 facial expression Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000005303 weighing Methods 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
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/005—Reproducing
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11470681A JPS5817548A (ja) | 1981-07-22 | 1981-07-22 | 光情報記録再生方式 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11470681A JPS5817548A (ja) | 1981-07-22 | 1981-07-22 | 光情報記録再生方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5817548A true JPS5817548A (ja) | 1983-02-01 |
| JPS63848B2 JPS63848B2 (enrdf_load_stackoverflow) | 1988-01-08 |
Family
ID=14644578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11470681A Granted JPS5817548A (ja) | 1981-07-22 | 1981-07-22 | 光情報記録再生方式 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5817548A (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61137225A (ja) * | 1984-12-07 | 1986-06-24 | Matsushita Electric Ind Co Ltd | 信号記録装置 |
| JPS61216126A (ja) * | 1985-03-22 | 1986-09-25 | Hitachi Ltd | 光学的記録方法 |
| JPS61237233A (ja) * | 1985-04-15 | 1986-10-22 | Mitsubishi Electric Corp | 信号記録再生装置 |
| JPH01133233A (ja) * | 1987-11-18 | 1989-05-25 | Sharp Corp | 光メモリ素子用基板 |
| JPH0428054A (ja) * | 1990-05-24 | 1992-01-30 | Hitachi Ltd | 情報記録／再生装置 |
-
1981
- 1981-07-22 JP JP11470681A patent/JPS5817548A/ja active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61137225A (ja) * | 1984-12-07 | 1986-06-24 | Matsushita Electric Ind Co Ltd | 信号記録装置 |
| JPS61216126A (ja) * | 1985-03-22 | 1986-09-25 | Hitachi Ltd | 光学的記録方法 |
| JPS61237233A (ja) * | 1985-04-15 | 1986-10-22 | Mitsubishi Electric Corp | 信号記録再生装置 |
| JPH01133233A (ja) * | 1987-11-18 | 1989-05-25 | Sharp Corp | 光メモリ素子用基板 |
| JPH0428054A (ja) * | 1990-05-24 | 1992-01-30 | Hitachi Ltd | 情報記録／再生装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63848B2 (enrdf_load_stackoverflow) | 1988-01-08 |
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