BE572048A - - Google Patents
Info
- Publication number
- BE572048A BE572048A BE572048DA BE572048A BE 572048 A BE572048 A BE 572048A BE 572048D A BE572048D A BE 572048DA BE 572048 A BE572048 A BE 572048A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/56—Circuits for coupling, blocking, or by-passing of signals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F21/00—Variable inductances or transformers of the signal type
- H01F21/02—Variable inductances or transformers of the signal type continuously variable, e.g. variometers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE993257 | 1957-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE572048A true BE572048A (fi) |
Family
ID=20277830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE572048D BE572048A (fi) | 1957-11-01 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE572048A (fi) |
| CH (1) | CH367211A (fi) |
| FR (1) | FR1205070A (fi) |
-
0
- BE BE572048D patent/BE572048A/xx unknown
-
1958
- 1958-10-28 CH CH6547758A patent/CH367211A/de unknown
- 1958-10-31 FR FR1205070D patent/FR1205070A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1205070A (fr) | 1960-01-29 |
| CH367211A (de) | 1963-02-15 |