JPS5047639A - - Google Patents
Info
- Publication number
- JPS5047639A JPS5047639A JP48097671A JP9767173A JPS5047639A JP S5047639 A JPS5047639 A JP S5047639A JP 48097671 A JP48097671 A JP 48097671A JP 9767173 A JP9767173 A JP 9767173A JP S5047639 A JPS5047639 A JP S5047639A
- 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 Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48097671A JPS5047639A (en) | 1973-08-30 | 1973-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48097671A JPS5047639A (en) | 1973-08-30 | 1973-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5047639A true JPS5047639A (en) | 1975-04-28 |
Family
ID=14198475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48097671A Pending JPS5047639A (en) | 1973-08-30 | 1973-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5047639A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51123494A (en) * | 1975-04-19 | 1976-10-28 | Omron Tateisi Electronics Co | Variable display board controlling system |
| JPH05189796A (en) * | 1991-03-14 | 1993-07-30 | Univ Leland Stanford Jr | Solid liquid-immersion lens |
| JPH0817067A (en) * | 1994-06-28 | 1996-01-19 | Nec Corp | Optical information recording and reproducing device and optical disk original disk manufacturing device |
-
1973
- 1973-08-30 JP JP48097671A patent/JPS5047639A/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51123494A (en) * | 1975-04-19 | 1976-10-28 | Omron Tateisi Electronics Co | Variable display board controlling system |
| JPS5631640B2 (en) * | 1975-04-19 | 1981-07-22 | ||
| JPH05189796A (en) * | 1991-03-14 | 1993-07-30 | Univ Leland Stanford Jr | Solid liquid-immersion lens |
| JPH0817067A (en) * | 1994-06-28 | 1996-01-19 | Nec Corp | Optical information recording and reproducing device and optical disk original disk manufacturing device |