DK0630143T3 - Koblingsanordning til fødningen af digitale kommunikationsterminaler - Google Patents
Koblingsanordning til fødningen af digitale kommunikationsterminalerInfo
- Publication number
- DK0630143T3 DK0630143T3 DK94106365T DK94106365T DK0630143T3 DK 0630143 T3 DK0630143 T3 DK 0630143T3 DK 94106365 T DK94106365 T DK 94106365T DK 94106365 T DK94106365 T DK 94106365T DK 0630143 T3 DK0630143 T3 DK 0630143T3
- Authority
- DK
- Denmark
- Prior art keywords
- supply
- switching device
- communication terminals
- digital communication
- level matching
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/001—Current supply source at the exchanger providing current to substations
- H04M19/005—Feeding arrangements without the use of line transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Communication Control (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Interface Circuits In Exchanges (AREA)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4320608A DE4320608A1 (de) | 1993-06-16 | 1993-06-16 | Schaltungsanordnung für die Speisung von digitalen Kommunikations-Endgeräten |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0630143T3 true DK0630143T3 (da) | 2000-10-23 |
Family
ID=6490879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK94106365T DK0630143T3 (da) | 1993-06-16 | 1994-04-23 | Koblingsanordning til fødningen af digitale kommunikationsterminaler |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0630143B1 (da) |
AT (1) | ATE194443T1 (da) |
DE (3) | DE9321241U1 (da) |
DK (1) | DK0630143T3 (da) |
ES (1) | ES2150958T3 (da) |
GR (1) | GR3034555T3 (da) |
PT (1) | PT630143E (da) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4326238C2 (de) * | 1993-07-31 | 1997-09-11 | Deutsche Telephonwerk Kabel | Schaltungsanordnung für eine übertragerlose physikalische Schnittstelle |
DK1161073T3 (da) * | 2000-04-28 | 2005-05-23 | Telbit Ag | Kredslöbsindretning for en bredbåndstransformer |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5725766A (en) * | 1980-07-23 | 1982-02-10 | Fujitsu Ltd | Electronic feeding circuit |
FR2518858A1 (fr) * | 1981-12-23 | 1983-06-24 | Jeumont Schneider | Dispositif de transmission de signaux sur une ligne assurant egalement une alimentation en tension continue |
DE3235085A1 (de) * | 1982-09-22 | 1984-03-22 | Siemens AG, 1000 Berlin und 8000 München | Schleifenstromeinspeisung fuer einen kennzeichenumsetzer |
DE3617375A1 (de) * | 1986-05-23 | 1987-11-26 | Ant Nachrichtentech | Fernspeiseeinrichtung |
DE3826765A1 (de) * | 1988-08-04 | 1990-02-08 | Deutsche Telephonwerk Kabel | Schaltungsanordnung zur speisung elektronischer komponenten in kommunikations-endgeraeten ueber die anschlussleitungen |
DE3828272A1 (de) * | 1988-08-19 | 1990-03-01 | Siemens Ag | Anordnung zum uebertragen von daten und einer versorgungsspannung ueber eine busleitung |
US5020102A (en) * | 1989-08-01 | 1991-05-28 | Rockwell International Corporation | Semi-floating AC/DC active termination circuit with current sink |
-
1993
- 1993-06-16 DE DE9321241U patent/DE9321241U1/de not_active Expired - Lifetime
- 1993-06-16 DE DE4320608A patent/DE4320608A1/de not_active Withdrawn
-
1994
- 1994-04-23 AT AT94106365T patent/ATE194443T1/de not_active IP Right Cessation
- 1994-04-23 EP EP94106365A patent/EP0630143B1/de not_active Expired - Lifetime
- 1994-04-23 PT PT94106365T patent/PT630143E/pt unknown
- 1994-04-23 DK DK94106365T patent/DK0630143T3/da active
- 1994-04-23 ES ES94106365T patent/ES2150958T3/es not_active Expired - Lifetime
- 1994-04-23 DE DE59409418T patent/DE59409418D1/de not_active Expired - Fee Related
-
2000
- 2000-10-04 GR GR20000402245T patent/GR3034555T3/el not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE4320608A1 (de) | 1994-12-22 |
DE59409418D1 (de) | 2000-08-10 |
ES2150958T3 (es) | 2000-12-16 |
ATE194443T1 (de) | 2000-07-15 |
DE9321241U1 (de) | 1996-09-26 |
EP0630143B1 (de) | 2000-07-05 |
GR3034555T3 (en) | 2001-01-31 |
PT630143E (pt) | 2000-12-29 |
EP0630143A1 (de) | 1994-12-21 |
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