NL290020A - - Google Patents
Info
- Publication number
- NL290020A NL290020A NL290020DA NL290020A NL 290020 A NL290020 A NL 290020A NL 290020D A NL290020D A NL 290020DA NL 290020 A NL290020 A NL 290020A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
- G05D1/04—Control of altitude or depth
- G05D1/06—Rate of change of altitude or depth
- G05D1/0607—Rate of change of altitude or depth specially adapted for aircraft
- G05D1/0653—Rate of change of altitude or depth specially adapted for aircraft during a phase of take-off or landing
- G05D1/0661—Rate of change of altitude or depth specially adapted for aircraft during a phase of take-off or landing specially adapted for take-off
- G05D1/0669—Rate of change of altitude or depth specially adapted for aircraft during a phase of take-off or landing specially adapted for take-off specially adapted for vertical take-off
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR927152A FR1355081A (en) | 1963-03-07 | 1963-03-07 | Radio guidance system intended in particular for vertical takeoff and landing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL290020A true NL290020A (en) |
Family
ID=8798675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL290020D NL290020A (en) | 1963-03-07 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE629404A (en) |
| FR (1) | FR1355081A (en) |
| NL (1) | NL290020A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110998355A (en) * | 2017-08-08 | 2020-04-10 | 日本电产株式会社 | Mobile positioning system and logistics management system |
-
0
- NL NL290020D patent/NL290020A/xx unknown
- BE BE629404D patent/BE629404A/xx unknown
-
1963
- 1963-03-07 FR FR927152A patent/FR1355081A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1355081A (en) | 1964-03-13 |
| BE629404A (en) |