SE362562B - - Google Patents
Info
- Publication number
- SE362562B SE362562B SE286872A SE286872A SE362562B SE 362562 B SE362562 B SE 362562B SE 286872 A SE286872 A SE 286872A SE 286872 A SE286872 A SE 286872A SE 362562 B SE362562 B SE 362562B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/04—Frequency-transposition arrangements
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Filters And Equalizers (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE286872A SE362562B (enExample) | 1972-03-07 | 1972-03-07 | |
| DE19732307049 DE2307049B2 (de) | 1972-03-07 | 1973-02-13 | Filteranordnung für ein Trägerfrequenzsystem mit einer Anzahl von Kanalfiltern |
| NL7302556A NL7302556A (enExample) | 1972-03-07 | 1973-02-23 | |
| GB1038873A GB1426078A (en) | 1972-03-07 | 1973-03-02 | Filter arrangements for use in frequency division multiplex equipment |
| IT2122873A IT981148B (it) | 1972-03-07 | 1973-03-06 | Dispositivo di filtro di un siste ma a frequenza portante costituito da un numero di filtri canale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE286872A SE362562B (enExample) | 1972-03-07 | 1972-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE362562B true SE362562B (enExample) | 1973-12-10 |
Family
ID=20260886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE286872A SE362562B (enExample) | 1972-03-07 | 1972-03-07 |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2307049B2 (enExample) |
| GB (1) | GB1426078A (enExample) |
| IT (1) | IT981148B (enExample) |
| NL (1) | NL7302556A (enExample) |
| SE (1) | SE362562B (enExample) |
-
1972
- 1972-03-07 SE SE286872A patent/SE362562B/xx unknown
-
1973
- 1973-02-13 DE DE19732307049 patent/DE2307049B2/de not_active Withdrawn
- 1973-02-23 NL NL7302556A patent/NL7302556A/xx not_active Application Discontinuation
- 1973-03-02 GB GB1038873A patent/GB1426078A/en not_active Expired
- 1973-03-06 IT IT2122873A patent/IT981148B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2307049A1 (de) | 1973-09-13 |
| GB1426078A (en) | 1976-02-25 |
| IT981148B (it) | 1974-10-10 |
| DE2307049B2 (de) | 1974-09-05 |
| NL7302556A (enExample) | 1973-09-11 |