FR38588E - Compensateur d'erreurs pour radiogoniomètre - Google Patents
Compensateur d'erreurs pour radiogoniomètreInfo
- Publication number
- FR38588E FR38588E FR38588DA FR38588E FR 38588 E FR38588 E FR 38588E FR 38588D A FR38588D A FR 38588DA FR 38588 E FR38588 E FR 38588E
- Authority
- FR
- France
- Prior art keywords
- direction finder
- error compensator
- finder error
- compensator
- finder
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B45/00—Arrangements or adaptations of signalling or lighting devices
- B63B45/08—Arrangements or adaptations of signalling or lighting devices the devices being acoustic
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18856—Oscillating to oscillating
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR38588T | 1930-01-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR38588E true FR38588E (fr) | 1931-06-15 |
Family
ID=8675064
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR683028D Expired FR683028A (fr) | 1930-01-11 | 1929-01-23 | Compensateur d'erreurs pour radiogoniomètre |
FR38588D Expired FR38588E (fr) | 1930-01-11 | 1930-01-11 | Compensateur d'erreurs pour radiogoniomètre |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR683028D Expired FR683028A (fr) | 1930-01-11 | 1929-01-23 | Compensateur d'erreurs pour radiogoniomètre |
Country Status (4)
Country | Link |
---|---|
US (1) | US1941457A (fr) |
BE (1) | BE366719A (fr) |
FR (2) | FR683028A (fr) |
NL (1) | NL29721C (fr) |
-
0
- BE BE366719D patent/BE366719A/xx unknown
- NL NL29721D patent/NL29721C/xx active
-
1929
- 1929-01-23 FR FR683028D patent/FR683028A/fr not_active Expired
-
1930
- 1930-01-04 US US418454A patent/US1941457A/en not_active Expired - Lifetime
- 1930-01-11 FR FR38588D patent/FR38588E/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL29721C (fr) | |
US1941457A (en) | 1934-01-02 |
FR683028A (fr) | 1930-06-05 |
BE366719A (fr) |
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