NL68561C - - Google Patents
Info
- Publication number
- NL68561C NL68561C NL68561DA NL68561C NL 68561 C NL68561 C NL 68561C NL 68561D A NL68561D A NL 68561DA NL 68561 C NL68561 C NL 68561C
- 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
- 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)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL880901X | 1944-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL68561C true NL68561C (en:Method) |
Family
ID=19853483
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL115135D NL115135B (en:Method) | 1944-02-05 | ||
| NL68561D NL68561C (en:Method) | 1944-02-05 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL115135D NL115135B (en:Method) | 1944-02-05 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE880901C (en:Method) |
| FR (1) | FR924197A (en:Method) |
| NL (2) | NL68561C (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1059981B (de) * | 1953-09-02 | 1959-06-25 | Telefunken Gmbh | System zur nachteffektfreien Funkeigenpeilung |
-
0
- NL NL115135D patent/NL115135B/xx unknown
- NL NL68561D patent/NL68561C/xx active
-
1946
- 1946-01-30 FR FR924197D patent/FR924197A/fr not_active Expired
-
1948
- 1948-10-22 DE DEP19059A patent/DE880901C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR924197A (fr) | 1947-07-29 |
| NL115135B (en:Method) | |
| DE880901C (de) | 1953-06-25 |