JPS574017B2 - - Google Patents
Info
- Publication number
- JPS574017B2 JPS574017B2 JP1631776A JP1631776A JPS574017B2 JP S574017 B2 JPS574017 B2 JP S574017B2 JP 1631776 A JP1631776 A JP 1631776A JP 1631776 A JP1631776 A JP 1631776A JP S574017 B2 JPS574017 B2 JP S574017B2
- 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
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1631776A JPS5299802A (en) | 1976-02-17 | 1976-02-17 | Automatic focusing device for electronic beam recording apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1631776A JPS5299802A (en) | 1976-02-17 | 1976-02-17 | Automatic focusing device for electronic beam recording apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5299802A JPS5299802A (en) | 1977-08-22 |
| JPS574017B2 true JPS574017B2 (OSRAM) | 1982-01-23 |
Family
ID=11913115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1631776A Granted JPS5299802A (en) | 1976-02-17 | 1976-02-17 | Automatic focusing device for electronic beam recording apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5299802A (OSRAM) |
-
1976
- 1976-02-17 JP JP1631776A patent/JPS5299802A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5299802A (en) | 1977-08-22 |