NL6506152A - - Google Patents
Info
- Publication number
- NL6506152A NL6506152A NL6506152A NL6506152A NL6506152A NL 6506152 A NL6506152 A NL 6506152A NL 6506152 A NL6506152 A NL 6506152A NL 6506152 A NL6506152 A NL 6506152A NL 6506152 A NL6506152 A NL 6506152A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
- G01S3/782—Systems for determining direction or deviation from predetermined direction
- G01S3/783—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR975879A FR1405321A (en) | 1964-05-26 | 1964-05-26 | Device for measuring the angle of incidence of light radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6506152A true NL6506152A (en) | 1965-11-29 |
Family
ID=8830890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6506152A NL6506152A (en) | 1964-05-26 | 1965-05-14 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1498013A1 (en) |
| FR (1) | FR1405321A (en) |
| NL (1) | NL6506152A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2521292B1 (en) * | 1982-02-09 | 1985-12-20 | Verluise Francois | SUN DETECTOR |
-
1964
- 1964-05-26 FR FR975879A patent/FR1405321A/en not_active Expired
-
1965
- 1965-04-15 DE DE19651498013 patent/DE1498013A1/en active Pending
- 1965-05-14 NL NL6506152A patent/NL6506152A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1498013A1 (en) | 1969-10-30 |
| FR1405321A (en) | 1965-07-09 |