NL7002949A - - Google Patents
Info
- Publication number
- NL7002949A NL7002949A NL7002949A NL7002949A NL7002949A NL 7002949 A NL7002949 A NL 7002949A NL 7002949 A NL7002949 A NL 7002949A NL 7002949 A NL7002949 A NL 7002949A NL 7002949 A NL7002949 A NL 7002949A
- Authority
- NL
- Netherlands
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)
- Traffic Control Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80510969A | 1969-02-28 | 1969-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7002949A true NL7002949A (xx) | 1970-09-01 |
Family
ID=25190694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7002949A NL7002949A (xx) | 1969-02-28 | 1970-03-02 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3665198A (xx) |
| CA (1) | CA924802A (xx) |
| NL (1) | NL7002949A (xx) |
| SE (1) | SE375280B (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3800144A (en) * | 1971-02-19 | 1974-03-26 | R Dennis | Nuclear guidance system for controlling aircraft landings |
| US4271362A (en) * | 1973-07-23 | 1981-06-02 | Republic Steel Corporation | Method and apparatus for detecting a distant object using gamma radiation |
| GB1523887A (en) * | 1974-10-22 | 1978-09-06 | Basov N G | Aircraft take-off and landing system and method for using same |
| US4259658A (en) * | 1975-10-15 | 1981-03-31 | Basov Nikolai G | Aircraft carrier take-off and landing system and method for using same |
| US6232602B1 (en) * | 1999-03-05 | 2001-05-15 | Flir Systems, Inc. | Enhanced vision system sensitive to infrared radiation |
| JP7022559B2 (ja) * | 2017-10-17 | 2022-02-18 | 株式会社トプコン | 無人航空機の制御方法および無人航空機の制御用プログラム |
-
1969
- 1969-02-28 US US805109*A patent/US3665198A/en not_active Expired - Lifetime
-
1970
- 1970-02-25 CA CA075852A patent/CA924802A/en not_active Expired
- 1970-02-26 SE SE7002515A patent/SE375280B/xx unknown
- 1970-03-02 NL NL7002949A patent/NL7002949A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA924802A (en) | 1973-04-17 |
| SE375280B (xx) | 1975-04-14 |
| DE2009345B2 (de) | 1975-06-19 |
| US3665198A (en) | 1972-05-23 |
| DE2009345A1 (de) | 1970-10-15 |