FR938712A - Angle indicating device - Google Patents
Angle indicating deviceInfo
- Publication number
- FR938712A FR938712A FR938712DA FR938712A FR 938712 A FR938712 A FR 938712A FR 938712D A FR938712D A FR 938712DA FR 938712 A FR938712 A FR 938712A
- Authority
- FR
- France
- Prior art keywords
- indicating device
- angle indicating
- angle
- indicating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US938712XA | 1943-09-20 | 1943-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR938712A true FR938712A (en) | 1948-10-22 |
Family
ID=22241400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR938712D Expired FR938712A (en) | 1943-09-20 | 1946-10-25 | Angle indicating device |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE840403C (en) |
| FR (1) | FR938712A (en) |
-
1946
- 1946-10-25 FR FR938712D patent/FR938712A/en not_active Expired
-
1950
- 1950-10-03 DE DEH6209A patent/DE840403C/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE840403C (en) | 1952-06-03 |
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