NL269444A - - Google Patents
Info
- Publication number
- NL269444A NL269444A NL269444DA NL269444A NL 269444 A NL269444 A NL 269444A NL 269444D A NL269444D A NL 269444DA NL 269444 A NL269444 A NL 269444A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/20—Instruments for performing navigational calculations
- G01C21/22—Plotting boards
-
- 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
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/937—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of marine craft
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/04—Display arrangements
- G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Ocean & Marine Engineering (AREA)
- Electromagnetism (AREA)
- Automation & Control Theory (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB32634/60A GB930847A (en) | 1960-09-22 | 1960-09-22 | Improvements in or relating to plotting devices for use with radar apparatus |
| GB3263461A GB941248A (en) | 1961-03-10 | 1961-09-18 | An automatic station selector for multiple punch presses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL269444A true NL269444A (en:Method) |
Family
ID=26261490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL269444D NL269444A (en:Method) | 1960-09-22 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3189898A (en:Method) |
| CH (1) | CH401170A (en:Method) |
| DE (1) | DE1288321B (en:Method) |
| NL (1) | NL269444A (en:Method) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE63190C (de) * | L. F. BlSCACCIANTI in Piazza S. Maria, Monticelli 67, Italien | Apparat zum gleichzeitigen Schreiben zweier übereinstimmender Schriftstücke | ||
| US1984390A (en) * | 1934-06-01 | 1934-12-18 | Wright Jerauld | Navigating instrument |
| DE730366C (de) * | 1939-10-11 | 1943-01-11 | Deutsches Reich Vertreten Durc | Geraet zum Abmessen der von Flugzeugen in bestimmten Zeitraeumen zurueckgelegten Wegstrecken auf der Landkarte |
| US2586743A (en) * | 1945-11-14 | 1952-02-19 | Russell W Thresher | Display system for radar navigation |
| GB611770A (en) * | 1946-05-07 | 1948-11-03 | Frank Bennett Young | Improvements in and relating to apparatus for indicating the position or course of a navigable vehicle |
| US2894259A (en) * | 1952-05-31 | 1959-07-07 | Elizabeth P Korn | Radio locations systems |
| US2671965A (en) * | 1952-06-27 | 1954-03-16 | Harold E Pollitt | Device for projecting drawings |
| GB877413A (en) * | 1956-11-29 | 1961-09-13 | Atlas Werke Ag | Improvements in or relating to the production of records of true paths of motion from instantaneous plan-position pictures supplied by radar equipment, mounted on a vehicle or vessel |
-
0
- NL NL269444D patent/NL269444A/xx unknown
-
1961
- 1961-09-21 DE DED37089A patent/DE1288321B/de not_active Withdrawn
- 1961-09-22 US US144809A patent/US3189898A/en not_active Expired - Lifetime
- 1961-09-22 CH CH1107861A patent/CH401170A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1288321B (de) | 1969-01-30 |
| CH401170A (de) | 1965-10-31 |
| US3189898A (en) | 1965-06-15 |