JPS4812039B1 - - Google Patents
Info
- Publication number
- JPS4812039B1 JPS4812039B1 JP3853069A JP3853069A JPS4812039B1 JP S4812039 B1 JPS4812039 B1 JP S4812039B1 JP 3853069 A JP3853069 A JP 3853069A JP 3853069 A JP3853069 A JP 3853069A JP S4812039 B1 JPS4812039 B1 JP S4812039B1
- 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
- Safety Devices In Control Systems (AREA)
- Numerical Control (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3853069A JPS4812039B1 (en) | 1969-05-20 | 1969-05-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3853069A JPS4812039B1 (en) | 1969-05-20 | 1969-05-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4812039B1 true JPS4812039B1 (en) | 1973-04-17 |
Family
ID=12527818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3853069A Pending JPS4812039B1 (en) | 1969-05-20 | 1969-05-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4812039B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7405802B2 (en) | 2003-06-30 | 2008-07-29 | Asml Holding N.V. | Large field of view 2X magnification projection optical system for FPD manufacture |
-
1969
- 1969-05-20 JP JP3853069A patent/JPS4812039B1/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7405802B2 (en) | 2003-06-30 | 2008-07-29 | Asml Holding N.V. | Large field of view 2X magnification projection optical system for FPD manufacture |
US7643128B2 (en) | 2003-06-30 | 2010-01-05 | Asml Holding N.V. | Large field of view projection optical system with aberration correctability |