NL66915C - - Google Patents
Info
- Publication number
- NL66915C NL66915C NL66915DA NL66915C NL 66915 C NL66915 C NL 66915C NL 66915D A NL66915D A NL 66915DA NL 66915 C NL66915 C NL 66915C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/70—Arrangements for deflecting ray or beam
- H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
- H01J29/76—Deflecting by magnetic fields only
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
-
- 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
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Measuring Magnetic Variables (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2166545A GB620480A (en) | 1945-08-23 | 1945-08-23 | Improvements in or relating to coil constructions for goniometers and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL66915C true NL66915C (fr) |
Family
ID=10166747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL66915D NL66915C (fr) | 1945-08-23 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE472814A (fr) |
| FR (1) | FR948578A (fr) |
| GB (1) | GB620480A (fr) |
| NL (1) | NL66915C (fr) |
-
0
- NL NL66915D patent/NL66915C/xx active
- BE BE472814D patent/BE472814A/xx unknown
-
1945
- 1945-08-23 GB GB2166545A patent/GB620480A/en not_active Expired
-
1947
- 1947-06-27 FR FR948578D patent/FR948578A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB620480A (en) | 1949-03-25 |
| FR948578A (fr) | 1949-08-04 |
| BE472814A (fr) |