DD110121A1 - - Google Patents
Info
- Publication number
- DD110121A1 DD110121A1 DD17671174A DD17671174A DD110121A1 DD 110121 A1 DD110121 A1 DD 110121A1 DD 17671174 A DD17671174 A DD 17671174A DD 17671174 A DD17671174 A DD 17671174A DD 110121 A1 DD110121 A1 DD 110121A1
- Authority
- DD
- German Democratic Republic
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)
- Circuits Of Receivers In General (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1882310 | 1973-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD110121A1 true DD110121A1 (ro) | 1974-12-05 |
Family
ID=20542297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD17671174A DD110121A1 (ro) | 1973-02-23 | 1974-02-20 |
Country Status (6)
| Country | Link |
|---|---|
| CA (1) | CA1031851A (ro) |
| CS (1) | CS175694B1 (ro) |
| DD (1) | DD110121A1 (ro) |
| DE (1) | DE2408669C3 (ro) |
| FR (1) | FR2219420B1 (ro) |
| RO (1) | RO74862A (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3122599A1 (de) * | 1981-06-06 | 1982-12-23 | Buderus Ag, 6330 Wetzlar | Vorrichtung zum ermitteln des waermeverbrauchs bei heizungsanlagen |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2991358A (en) * | 1958-02-26 | 1961-07-04 | Rca Corp | Detection of signal in noise |
| FR1367480A (fr) * | 1963-04-12 | 1964-07-24 | Materiel Telephonique | Systèmes de réception d'ondes radiogoniométriques |
-
1974
- 1974-02-20 DD DD17671174A patent/DD110121A1/xx unknown
- 1974-02-22 DE DE19742408669 patent/DE2408669C3/de not_active Expired
- 1974-02-22 CA CA193,268A patent/CA1031851A/en not_active Expired
- 1974-02-22 CS CS133774A patent/CS175694B1/cs unknown
- 1974-02-23 RO RO7477797A patent/RO74862A/ro unknown
- 1974-02-25 FR FR7406368A patent/FR2219420B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2408669A1 (de) | 1974-09-26 |
| DE2408669C3 (de) | 1980-02-14 |
| CA1031851A (en) | 1978-05-23 |
| FR2219420A1 (ro) | 1974-09-20 |
| RO74862A (ro) | 1980-11-30 |
| DE2408669B2 (de) | 1979-06-13 |
| CS175694B1 (ro) | 1977-05-31 |
| FR2219420B1 (ro) | 1976-12-03 |