NL250544A - - Google Patents
Info
- Publication number
- NL250544A NL250544A NL250544DA NL250544A NL 250544 A NL250544 A NL 250544A NL 250544D A NL250544D A NL 250544DA NL 250544 A NL250544 A NL 250544A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor
- G06G7/30—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for interpolation or extrapolation
-
- 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)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1321759A GB892196A (en) | 1959-04-17 | 1959-04-17 | Improvements in or relating to analogue computers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL250544A true NL250544A (https=) |
Family
ID=10018960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL250544D NL250544A (https=) | 1959-04-17 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB892196A (https=) |
| NL (1) | NL250544A (https=) |
-
0
- NL NL250544D patent/NL250544A/xx unknown
-
1959
- 1959-04-17 GB GB1321759A patent/GB892196A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB892196A (en) | 1962-03-21 |