JPS5531441B2 - - Google Patents
Info
- Publication number
- JPS5531441B2 JPS5531441B2 JP4422272A JP4422272A JPS5531441B2 JP S5531441 B2 JPS5531441 B2 JP S5531441B2 JP 4422272 A JP4422272 A JP 4422272A JP 4422272 A JP4422272 A JP 4422272A JP S5531441 B2 JPS5531441 B2 JP S5531441B2
- 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
- Focusing (AREA)
- Automatic Focus Adjustment (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4422272A JPS5531441B2 (en) | 1972-05-06 | 1972-05-06 | |
| US05/358,521 US4008965A (en) | 1972-05-06 | 1973-05-09 | Method and device for use in detecting a precise focusing point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4422272A JPS5531441B2 (en) | 1972-05-06 | 1972-05-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS495622A JPS495622A (en) | 1974-01-18 |
| JPS5531441B2 true JPS5531441B2 (en) | 1980-08-18 |
Family
ID=12685499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4422272A Expired JPS5531441B2 (en) | 1972-05-06 | 1972-05-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5531441B2 (en) |
-
1972
- 1972-05-06 JP JP4422272A patent/JPS5531441B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS495622A (en) | 1974-01-18 |