ITFI920139A1 - METHOD AND DEVICE FOR TESTING ASPHERIC SURFACES BY INTERFEROMETRY - Google Patents
METHOD AND DEVICE FOR TESTING ASPHERIC SURFACES BY INTERFEROMETRYInfo
- Publication number
- ITFI920139A1 ITFI920139A1 IT000139A ITFI920139A ITFI920139A1 IT FI920139 A1 ITFI920139 A1 IT FI920139A1 IT 000139 A IT000139 A IT 000139A IT FI920139 A ITFI920139 A IT FI920139A IT FI920139 A1 ITFI920139 A1 IT FI920139A1
- Authority
- IT
- Italy
- Prior art keywords
- interferometry
- aspheric surfaces
- testing
- testing aspheric
- aspheric
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITFI920139A IT1259661B (en) | 1992-07-02 | 1992-07-02 | Method and device for testing aspherical surfaces by interferometry |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITFI920139A IT1259661B (en) | 1992-07-02 | 1992-07-02 | Method and device for testing aspherical surfaces by interferometry |
Publications (3)
Publication Number | Publication Date |
---|---|
ITFI920139A0 ITFI920139A0 (en) | 1992-07-02 |
ITFI920139A1 true ITFI920139A1 (en) | 1994-01-02 |
IT1259661B IT1259661B (en) | 1996-03-25 |
Family
ID=11350156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITFI920139A IT1259661B (en) | 1992-07-02 | 1992-07-02 | Method and device for testing aspherical surfaces by interferometry |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1259661B (en) |
-
1992
- 1992-07-02 IT ITFI920139A patent/IT1259661B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
IT1259661B (en) | 1996-03-25 |
ITFI920139A0 (en) | 1992-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19980730 |