BE668387A - - Google Patents
Info
- Publication number
- BE668387A BE668387A BE668387DA BE668387A BE 668387 A BE668387 A BE 668387A BE 668387D A BE668387D A BE 668387DA BE 668387 A BE668387 A BE 668387A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0285—Testing optical properties by measuring material or chromatic transmission properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0292—Testing optical properties of objectives by measuring the optical modulation transfer function
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Eye Examination Apparatus (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR986409A FR1413200A (en) | 1964-08-27 | 1964-08-27 | Method for controlling optical systems by measuring the modulation factor |
| FR29731A FR88450E (en) | 1964-08-27 | 1965-08-27 | Method for controlling optical systems by measuring the modulation factor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE668387A true BE668387A (en) | 1966-02-17 |
Family
ID=26165770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE668387D BE668387A (en) | 1964-08-27 | 1965-08-17 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE668387A (en) |
| CH (1) | CH434795A (en) |
| DE (1) | DE1260191B (en) |
| FR (1) | FR88450E (en) |
| GB (1) | GB1122881A (en) |
| LU (1) | LU49355A1 (en) |
| NL (1) | NL6511237A (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1185398B (en) * | 1963-03-27 | 1965-01-14 | Zeiss Carl Fa | Device for measuring or checking the imaging quality of optical systems |
-
1965
- 1965-08-17 BE BE668387D patent/BE668387A/xx unknown
- 1965-08-19 LU LU49355A patent/LU49355A1/xx unknown
- 1965-08-19 CH CH1168165A patent/CH434795A/en unknown
- 1965-08-21 DE DEC36699A patent/DE1260191B/en active Pending
- 1965-08-25 GB GB3649965A patent/GB1122881A/en not_active Expired
- 1965-08-27 FR FR29731A patent/FR88450E/en not_active Expired
- 1965-08-27 NL NL6511237A patent/NL6511237A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6511237A (en) | 1966-02-28 |
| DE1260191B (en) | 1968-02-01 |
| GB1122881A (en) | 1968-08-07 |
| FR88450E (en) | 1967-02-03 |
| CH434795A (en) | 1967-04-30 |
| LU49355A1 (en) | 1965-10-19 |