FR2159068A5 - - Google Patents
Info
- Publication number
- FR2159068A5 FR2159068A5 FR7238597A FR7238597A FR2159068A5 FR 2159068 A5 FR2159068 A5 FR 2159068A5 FR 7238597 A FR7238597 A FR 7238597A FR 7238597 A FR7238597 A FR 7238597A FR 2159068 A5 FR2159068 A5 FR 2159068A5
- 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
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
- H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7238597A FR2159068A5 (https=) | 1972-10-31 | 1972-10-31 | |
| IT3059173A IT1006107B (it) | 1972-10-31 | 1973-10-26 | Apparecchiatura di comando per rete di commutazione spaziale |
| DE19732354081 DE2354081A1 (de) | 1972-10-31 | 1973-10-29 | Steuereinrichtung fuer ein mehrstufiges koppelfeld in fernmelde-, insbesondere fernsprechvermittlungsanlagen |
| ES420093A ES420093A1 (es) | 1972-10-31 | 1973-10-30 | Un sistema de control para mallas de conmutacion por divi- sion de espacio. |
| CA184,569A CA1004339A (en) | 1972-10-31 | 1973-10-30 | Control system and process for a space-division switching network |
| BE2053186A BE806770A (fr) | 1972-10-31 | 1973-10-31 | Systeme et procede de commande pour reseau de commutation spatiale |
| CH1524773A CH592361A5 (https=) | 1972-10-31 | 1973-10-31 | |
| US05/599,354 US3971893A (en) | 1972-10-31 | 1975-07-28 | Control system and process for a space-division switching network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7238597A FR2159068A5 (https=) | 1972-10-31 | 1972-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2159068A5 true FR2159068A5 (https=) | 1973-06-15 |
Family
ID=9106475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7238597A Expired FR2159068A5 (https=) | 1972-10-31 | 1972-10-31 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE806770A (https=) |
| CA (1) | CA1004339A (https=) |
| CH (1) | CH592361A5 (https=) |
| DE (1) | DE2354081A1 (https=) |
| ES (1) | ES420093A1 (https=) |
| FR (1) | FR2159068A5 (https=) |
| IT (1) | IT1006107B (https=) |
-
1972
- 1972-10-31 FR FR7238597A patent/FR2159068A5/fr not_active Expired
-
1973
- 1973-10-26 IT IT3059173A patent/IT1006107B/it active
- 1973-10-29 DE DE19732354081 patent/DE2354081A1/de active Pending
- 1973-10-30 ES ES420093A patent/ES420093A1/es not_active Expired
- 1973-10-30 CA CA184,569A patent/CA1004339A/en not_active Expired
- 1973-10-31 BE BE2053186A patent/BE806770A/xx unknown
- 1973-10-31 CH CH1524773A patent/CH592361A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ES420093A1 (es) | 1976-06-16 |
| IT1006107B (it) | 1976-09-30 |
| DE2354081A1 (de) | 1974-05-09 |
| CA1004339A (en) | 1977-01-25 |
| BE806770A (fr) | 1974-04-30 |
| CH592361A5 (https=) | 1977-10-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |