JPS5640870B2 - - Google Patents
Info
- Publication number
- JPS5640870B2 JPS5640870B2 JP847876A JP847876A JPS5640870B2 JP S5640870 B2 JPS5640870 B2 JP S5640870B2 JP 847876 A JP847876 A JP 847876A JP 847876 A JP847876 A JP 847876A JP S5640870 B2 JPS5640870 B2 JP S5640870B2
- 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
- Character Input (AREA)
- Facsimile Image Signal Circuits (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP847876A JPS5292435A (en) | 1976-01-30 | 1976-01-30 | Optical displacement detecting unit |
| US05/762,716 US4136332A (en) | 1976-01-30 | 1977-01-26 | Device for detecting displacement between patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP847876A JPS5292435A (en) | 1976-01-30 | 1976-01-30 | Optical displacement detecting unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5292435A JPS5292435A (en) | 1977-08-03 |
| JPS5640870B2 true JPS5640870B2 (ja) | 1981-09-24 |
Family
ID=11694208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP847876A Granted JPS5292435A (en) | 1976-01-30 | 1976-01-30 | Optical displacement detecting unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5292435A (ja) |
-
1976
- 1976-01-30 JP JP847876A patent/JPS5292435A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5292435A (en) | 1977-08-03 |