BE893002A - Circuit de ligne pour systeme de telecommunication - Google Patents
Circuit de ligne pour systeme de telecommunicationInfo
- Publication number
- BE893002A BE893002A BE2/59684A BE2059684A BE893002A BE 893002 A BE893002 A BE 893002A BE 2/59684 A BE2/59684 A BE 2/59684A BE 2059684 A BE2059684 A BE 2059684A BE 893002 A BE893002 A BE 893002A
- Authority
- BE
- Belgium
- Prior art keywords
- telecommunication system
- line circuit
- circuit
- line
- telecommunication
- 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)
- Interface Circuits In Exchanges (AREA)
- Networks Using Active Elements (AREA)
- Devices For Supply Of Signal Current (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813116783 DE3116783C2 (de) | 1981-04-28 | 1981-04-28 | Schaltungsanordnung für eine Teilnehmeranschlußschaltung für Fernsprechanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE893002A true BE893002A (fr) | 1982-10-28 |
Family
ID=6130976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE2/59684A BE893002A (fr) | 1981-04-28 | 1982-04-28 | Circuit de ligne pour systeme de telecommunication |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE893002A (fr) |
| CH (1) | CH655821A5 (fr) |
| DE (1) | DE3116783C2 (fr) |
| GB (1) | GB2098028B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1233580A (fr) * | 1984-05-26 | 1988-03-01 | Kenji Takato | Circuit d'alimentation a batterie pour ligne d'abonne |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2655005C3 (de) * | 1976-12-02 | 1980-04-17 | Deutsche Telephonwerke Und Kabelindustrie Ag, 1000 Berlin | Schaltungsanordnung für eine elektronische Teilnehmerspeisung |
| NL7810086A (nl) * | 1978-10-06 | 1980-04-09 | Philips Nv | Voedingsbrug voor een abonneestroomloop. |
-
1981
- 1981-04-28 DE DE19813116783 patent/DE3116783C2/de not_active Expired
-
1982
- 1982-04-02 CH CH204382A patent/CH655821A5/de not_active IP Right Cessation
- 1982-04-16 GB GB8211180A patent/GB2098028B/en not_active Expired
- 1982-04-28 BE BE2/59684A patent/BE893002A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2098028B (en) | 1984-12-05 |
| DE3116783A1 (de) | 1982-11-18 |
| GB2098028A (en) | 1982-11-10 |
| DE3116783C2 (de) | 1983-09-01 |
| CH655821A5 (de) | 1986-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: INTERNATIONAL STANDARD ELECTRIC CORP. Effective date: 19850428 |