BE476310A - - Google Patents
Info
- Publication number
- BE476310A BE476310A BE476310DA BE476310A BE 476310 A BE476310 A BE 476310A BE 476310D A BE476310D A BE 476310DA BE 476310 A BE476310 A BE 476310A
- Authority
- BE
- Belgium
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
- 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
- G01S13/66—Radar-tracking systems; Analogous systems
- G01S13/70—Radar-tracking systems; Analogous systems for range tracking only
-
- 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
- G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
- G01S7/034—Duplexers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/159—Applications of delay lines not covered by the preceding subgroups
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US588187XA | 1943-06-22 | 1943-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE476310A true BE476310A (fr) |
Family
ID=22019104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE476310D BE476310A (fr) | 1943-06-22 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE476310A (fr) |
| FR (1) | FR948532A (fr) |
| GB (1) | GB588187A (fr) |
| NL (1) | NL80103C (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2745095A (en) * | 1947-09-04 | 1956-05-08 | James V Stoddard | Radiant energy control system for missile guidance |
| US2717999A (en) * | 1949-01-07 | 1955-09-13 | Sperry Rand Corp | Automatic range gate |
| US2746032A (en) * | 1950-11-03 | 1956-05-15 | Raytheon Mfg Co | Tracking control system |
| GB718128A (en) * | 1952-02-04 | 1954-11-10 | Gen Electric Co Ltd | Improvements in or relating to electronic circuits for deriving a voltage proportional to the logarithm of the magnitude of a variable quantity |
| US2728037A (en) * | 1952-07-01 | 1955-12-20 | Sun Oil Co | Time selector and servo devices |
| CN112505705B (zh) * | 2020-12-10 | 2023-10-03 | 中国联合网络通信集团有限公司 | 一种确定方法和设备 |
-
0
- NL NL80103D patent/NL80103C/xx active
- BE BE476310D patent/BE476310A/xx unknown
-
1944
- 1944-06-21 GB GB11840/44A patent/GB588187A/en not_active Expired
-
1947
- 1947-06-26 FR FR948532D patent/FR948532A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL80103C (fr) | |
| GB588187A (en) | 1947-05-16 |
| FR948532A (fr) | 1949-08-03 |