FR2366755B1 - - Google Patents
Info
- Publication number
- FR2366755B1 FR2366755B1 FR7622844A FR7622844A FR2366755B1 FR 2366755 B1 FR2366755 B1 FR 2366755B1 FR 7622844 A FR7622844 A FR 7622844A FR 7622844 A FR7622844 A FR 7622844A FR 2366755 B1 FR2366755 B1 FR 2366755B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Devices For Supply Of Signal Current (AREA)
- Interface Circuits In Exchanges (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7622844A FR2366755A1 (fr) | 1976-07-27 | 1976-07-27 | Telealimentation d'un equipement situe a l'extremite d'une ligne telephonique, cote abonne |
GB29320/77A GB1525210A (en) | 1976-07-27 | 1977-07-13 | Line power supply circuit for telephone subscriber equipment |
ZA00774382A ZA774382B (en) | 1976-07-27 | 1977-07-20 | A line power supply circuit for telephone subscriber equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7622844A FR2366755A1 (fr) | 1976-07-27 | 1976-07-27 | Telealimentation d'un equipement situe a l'extremite d'une ligne telephonique, cote abonne |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2366755A1 FR2366755A1 (fr) | 1978-04-28 |
FR2366755B1 true FR2366755B1 (enrdf_load_stackoverflow) | 1980-09-12 |
Family
ID=9176192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7622844A Granted FR2366755A1 (fr) | 1976-07-27 | 1976-07-27 | Telealimentation d'un equipement situe a l'extremite d'une ligne telephonique, cote abonne |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2366755A1 (enrdf_load_stackoverflow) |
GB (1) | GB1525210A (enrdf_load_stackoverflow) |
ZA (1) | ZA774382B (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4647787A (en) * | 1985-02-04 | 1987-03-03 | Gte Communication Systems Corp. | Backup battery power supply for microprocessor based telephones |
GB2183964B (en) * | 1985-11-28 | 1989-10-11 | Stc Plc | Telephone power supply |
-
1976
- 1976-07-27 FR FR7622844A patent/FR2366755A1/fr active Granted
-
1977
- 1977-07-13 GB GB29320/77A patent/GB1525210A/en not_active Expired
- 1977-07-20 ZA ZA00774382A patent/ZA774382B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2366755A1 (fr) | 1978-04-28 |
GB1525210A (en) | 1978-09-20 |
ZA774382B (en) | 1978-06-28 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |