FR2368845B1 - - Google Patents
Info
- Publication number
- FR2368845B1 FR2368845B1 FR7631428A FR7631428A FR2368845B1 FR 2368845 B1 FR2368845 B1 FR 2368845B1 FR 7631428 A FR7631428 A FR 7631428A FR 7631428 A FR7631428 A FR 7631428A FR 2368845 B1 FR2368845 B1 FR 2368845B1
- 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
- H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
- H04M19/026—Arrangements for interrupting the ringing current
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Devices For Supply Of Signal Current (AREA)
- Interface Circuits In Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7631428A FR2368845A1 (fr) | 1976-10-19 | 1976-10-19 | Dispositif d'appel telephonique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7631428A FR2368845A1 (fr) | 1976-10-19 | 1976-10-19 | Dispositif d'appel telephonique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2368845A1 FR2368845A1 (fr) | 1978-05-19 |
| FR2368845B1 true FR2368845B1 (enExample) | 1981-05-29 |
Family
ID=9178935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7631428A Granted FR2368845A1 (fr) | 1976-10-19 | 1976-10-19 | Dispositif d'appel telephonique |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2368845A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2437121A1 (fr) * | 1978-09-19 | 1980-04-18 | Thomson Ericsson Telephones So | Nouveau dispositif d'injection de sonnerie dans les postes telephoniques |
| FR2451682A1 (fr) * | 1979-03-12 | 1980-10-10 | Jeumont Schneider | Dispositif d'appel pour installation telephonique automatique d'abonne avec postes supplementaires |
-
1976
- 1976-10-19 FR FR7631428A patent/FR2368845A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2368845A1 (fr) | 1978-05-19 |