JPS5194842A - - Google Patents
Info
- Publication number
- JPS5194842A JPS5194842A JP50019727A JP1972775A JPS5194842A JP S5194842 A JPS5194842 A JP S5194842A JP 50019727 A JP50019727 A JP 50019727A JP 1972775 A JP1972775 A JP 1972775A JP S5194842 A JPS5194842 A JP S5194842A
- 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.)
- Pending
Links
Landscapes
- Automatic Focus Adjustment (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50019727A JPS5194842A (de) | 1975-02-19 | 1975-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50019727A JPS5194842A (de) | 1975-02-19 | 1975-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5194842A true JPS5194842A (de) | 1976-08-19 |
Family
ID=12007331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50019727A Pending JPS5194842A (de) | 1975-02-19 | 1975-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5194842A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4769802A (en) * | 1984-06-07 | 1988-09-06 | Victor Company Of Japan, Ltd. | Information recording medium disc and method and apparatus for recording/reproducing information using the disc |
-
1975
- 1975-02-19 JP JP50019727A patent/JPS5194842A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4769802A (en) * | 1984-06-07 | 1988-09-06 | Victor Company Of Japan, Ltd. | Information recording medium disc and method and apparatus for recording/reproducing information using the disc |