AT373446B - Anordnung zum schutz von fernmeldekabeln und daran angeschlossenem nachrichtengeraet vor hohen stoerspannungen oder -stroemen - Google Patents
Anordnung zum schutz von fernmeldekabeln und daran angeschlossenem nachrichtengeraet vor hohen stoerspannungen oder -stroemenInfo
- Publication number
- AT373446B AT373446B AT874778A AT874778A AT373446B AT 373446 B AT373446 B AT 373446B AT 874778 A AT874778 A AT 874778A AT 874778 A AT874778 A AT 874778A AT 373446 B AT373446 B AT 373446B
- Authority
- AT
- Austria
- Prior art keywords
- currents
- arrangement
- high interference
- message device
- telecommunication cables
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/28—Reducing interference caused by currents induced in cable sheathing or armouring
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772755396 DE2755396C3 (de) | 1977-12-13 | 1977-12-13 | Anordnung zum Schutz von Fernmeldekabel und daran angeschlossenem Nachrichtengerät vor hohen Störspannungen oder -strömen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA874778A ATA874778A (de) | 1983-05-15 |
| AT373446B true AT373446B (de) | 1984-01-25 |
Family
ID=6025963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT874778A AT373446B (de) | 1977-12-13 | 1978-12-07 | Anordnung zum schutz von fernmeldekabeln und daran angeschlossenem nachrichtengeraet vor hohen stoerspannungen oder -stroemen |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT373446B (de) |
| BR (1) | BR7808145A (de) |
| DE (1) | DE2755396C3 (de) |
-
1977
- 1977-12-13 DE DE19772755396 patent/DE2755396C3/de not_active Expired
-
1978
- 1978-12-07 AT AT874778A patent/AT373446B/de not_active IP Right Cessation
- 1978-12-12 BR BR7808145A patent/BR7808145A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2755396A1 (de) | 1979-06-21 |
| DE2755396B2 (de) | 1980-03-27 |
| BR7808145A (pt) | 1979-07-31 |
| ATA874778A (de) | 1983-05-15 |
| DE2755396C3 (de) | 1980-11-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELA | Expired due to lapse of time |