JPS547458B2 - - Google Patents
Info
- Publication number
- JPS547458B2 JPS547458B2 JP9761773A JP9761773A JPS547458B2 JP S547458 B2 JPS547458 B2 JP S547458B2 JP 9761773 A JP9761773 A JP 9761773A JP 9761773 A JP9761773 A JP 9761773A JP S547458 B2 JPS547458 B2 JP S547458B2
- 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.)
- Expired
Links
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9761773A JPS547458B2 (en) | 1973-08-29 | 1973-08-29 | |
US05/500,468 US3971874A (en) | 1973-08-29 | 1974-08-26 | Optical information storage material and method of making it |
NL7411408A NL180255C (en) | 1973-08-29 | 1974-08-27 | MATERIAL FOR STORING OPTICAL INFORMATION. |
FR7429447A FR2242744B1 (en) | 1973-08-29 | 1974-08-28 | |
DE2441488A DE2441488C3 (en) | 1973-08-29 | 1974-08-28 | Recording material and process for its manufacture |
CA208,028A CA1014247A (en) | 1973-08-29 | 1974-08-28 | Optical information storage material and method of making it |
GB3778574A GB1457470A (en) | 1973-08-29 | 1974-08-29 | Optical information storage film and apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9761773A JPS547458B2 (en) | 1973-08-29 | 1973-08-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5046319A JPS5046319A (en) | 1975-04-25 |
JPS547458B2 true JPS547458B2 (en) | 1979-04-06 |
Family
ID=14197150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9761773A Expired JPS547458B2 (en) | 1973-08-29 | 1973-08-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS547458B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008129895A1 (en) | 2007-04-16 | 2008-10-30 | Sony Corporation | Optical information recording medium and method of recording and/or reproducing therein |
WO2010044363A1 (en) | 2008-10-15 | 2010-04-22 | ソニー株式会社 | Optical information recording medium and recording and playback method thereof |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5941875B2 (en) * | 1974-09-30 | 1984-10-11 | キヤノン株式会社 | Laser beam recording method |
JPS59185048A (en) * | 1983-04-01 | 1984-10-20 | Matsushita Electric Ind Co Ltd | Member for recording optical information and its recording method |
US4587209A (en) * | 1984-03-28 | 1986-05-06 | Matsushita Electric Industrial Co., Ltd. | Optical information recording member comprising Au, TeO2 and Te |
-
1973
- 1973-08-29 JP JP9761773A patent/JPS547458B2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008129895A1 (en) | 2007-04-16 | 2008-10-30 | Sony Corporation | Optical information recording medium and method of recording and/or reproducing therein |
WO2010044363A1 (en) | 2008-10-15 | 2010-04-22 | ソニー株式会社 | Optical information recording medium and recording and playback method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS5046319A (en) | 1975-04-25 |