JPS498477A - - Google Patents
Info
- Publication number
- JPS498477A JPS498477A JP47050906A JP5090672A JPS498477A JP S498477 A JPS498477 A JP S498477A JP 47050906 A JP47050906 A JP 47050906A JP 5090672 A JP5090672 A JP 5090672A JP S498477 A JPS498477 A JP S498477A
- Authority
- JP
- Japan
- 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
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47050906A JPS5211319B2 (en]) | 1972-05-23 | 1972-05-23 | |
| US05/566,577 US4042526A (en) | 1972-05-23 | 1975-04-08 | Non-crystalline substance having an optical memory effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47050906A JPS5211319B2 (en]) | 1972-05-23 | 1972-05-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS498477A true JPS498477A (en]) | 1974-01-25 |
| JPS5211319B2 JPS5211319B2 (en]) | 1977-03-30 |
Family
ID=12871792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47050906A Expired JPS5211319B2 (en]) | 1972-05-23 | 1972-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5211319B2 (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5139125A (en]) * | 1974-09-30 | 1976-04-01 | Canon Kk |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5869390U (ja) * | 1981-11-05 | 1983-05-11 | 信越ポリマ−株式会社 | 磁気デイスクカ−トリツジ |
-
1972
- 1972-05-23 JP JP47050906A patent/JPS5211319B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5139125A (en]) * | 1974-09-30 | 1976-04-01 | Canon Kk |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5211319B2 (en]) | 1977-03-30 |