JPH0524565B2 - - Google Patents
Info
- Publication number
- JPH0524565B2 JPH0524565B2 JP5253387A JP5253387A JPH0524565B2 JP H0524565 B2 JPH0524565 B2 JP H0524565B2 JP 5253387 A JP5253387 A JP 5253387A JP 5253387 A JP5253387 A JP 5253387A JP H0524565 B2 JPH0524565 B2 JP H0524565B2
- Authority
- JP
- Japan
- Prior art keywords
- recording
- light beam
- erasing
- track
- 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 25
- 238000001514 detection method Methods 0.000 claims description 22
- 230000001678 irradiating effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000010583 slow cooling Methods 0.000 description 2
- 101000606504 Drosophila melanogaster Tyrosine-protein kinase-like otk Proteins 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62052533A JPS63220425A (ja) | 1987-03-06 | 1987-03-06 | 光情報記録再生装置 |
| US07/159,743 US4939713A (en) | 1987-02-27 | 1988-02-24 | Erasable optical disk and optical information recording/reproduction apparatus |
| DE88301622T DE3882249T2 (de) | 1987-02-27 | 1988-02-25 | Löschbare optische Platte und optisches Informationsaufzeichnungs-/Wiedergabegerät. |
| EP88301622A EP0280548B1 (en) | 1987-02-27 | 1988-02-25 | Erasable optical disk and optical information recording/reproduction apparatus |
| KR1019880002065A KR920000424B1 (ko) | 1987-02-27 | 1988-02-27 | 소거광디스크 |
| CN88100791A CN1010518B (zh) | 1987-02-27 | 1988-02-27 | 可擦除光盘和光信息录放装置 |
| KR1019910016905A KR920000421B1 (ko) | 1987-02-27 | 1991-09-27 | 광정보기록재생장치 |
| US07/837,082 US5214635A (en) | 1987-02-27 | 1992-02-14 | Erasable optical disk and optical information recording/reproduction apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62052533A JPS63220425A (ja) | 1987-03-06 | 1987-03-06 | 光情報記録再生装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63220425A JPS63220425A (ja) | 1988-09-13 |
| JPH0524565B2 true JPH0524565B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-04-08 |
Family
ID=12917402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62052533A Granted JPS63220425A (ja) | 1987-02-27 | 1987-03-06 | 光情報記録再生装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63220425A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1987
- 1987-03-06 JP JP62052533A patent/JPS63220425A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63220425A (ja) | 1988-09-13 |