BE473446A - - Google Patents
Info
- Publication number
- BE473446A BE473446A BE473446DA BE473446A BE 473446 A BE473446 A BE 473446A BE 473446D A BE473446D A BE 473446DA BE 473446 A BE473446 A BE 473446A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
- G05D3/14—Control of position or direction using feedback using an analogue comparing device
- G05D3/1445—Control of position or direction using feedback using an analogue comparing device with a plurality of loops
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Adjustable Resistors (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB17346A GB608256A (en) | 1946-01-02 | 1946-01-02 | Improvements in tracking sights and like arrangements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE473446A true BE473446A (en:Method) | 1947-11-23 |
Family
ID=9699697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE473446D BE473446A (en:Method) | 1946-01-02 | 1947-05-23 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE473446A (en:Method) |
| FR (1) | FR942561A (en:Method) |
| GB (1) | GB608256A (en:Method) |
-
1946
- 1946-01-02 GB GB17346A patent/GB608256A/en not_active Expired
-
1947
- 1947-02-28 FR FR942561D patent/FR942561A/fr not_active Expired
- 1947-05-23 BE BE473446D patent/BE473446A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR942561A (fr) | 1949-02-11 |
| GB608256A (en) | 1948-09-13 |