FR959310A - - Google Patents
Info
- Publication number
- FR959310A FR959310A FR959310DA FR959310A FR 959310 A FR959310 A FR 959310A FR 959310D A FR959310D A FR 959310DA FR 959310 A FR959310 A FR 959310A
- Authority
- FR
- France
- 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 |
---|---|---|---|
FR2445779X | 1940-12-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR959310A true FR959310A (fr) | 1950-03-29 |
Family
ID=9685438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR959310D Expired FR959310A (fr) | 1940-12-28 |
Country Status (2)
Country | Link |
---|---|
US (1) | US2445779A (fr) |
FR (1) | FR959310A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI354523B (en) * | 2007-05-25 | 2011-12-11 | Princo Corp | Method for manufacturing metal lines in multi-laye |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2318338A (en) * | 1938-06-02 | 1943-05-04 | Radio Navigational Instr Corp | Radio direction finder |
US2234587A (en) * | 1938-09-23 | 1941-03-11 | Bell Telephone Labor Inc | Radio direction finding system |
US2284475A (en) * | 1939-04-26 | 1942-05-26 | Plebanski Jozef | Radio direction finding system |
US2288815A (en) * | 1940-09-28 | 1942-07-07 | Rca Corp | Omnidirectional radio range |
-
0
- FR FR959310D patent/FR959310A/fr not_active Expired
-
1943
- 1943-05-24 US US488291A patent/US2445779A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US2445779A (en) | 1948-07-27 |