FR2089969A5 - - Google Patents
Info
- Publication number
- FR2089969A5 FR2089969A5 FR7114082A FR7114082A FR2089969A5 FR 2089969 A5 FR2089969 A5 FR 2089969A5 FR 7114082 A FR7114082 A FR 7114082A FR 7114082 A FR7114082 A FR 7114082A FR 2089969 A5 FR2089969 A5 FR 2089969A5
- 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
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/06—Time-space-time switching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/18—Time-division multiplex systems using frequency compression and subsequent expansion of the individual signals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702021344 DE2021344B2 (de) | 1970-04-30 | 1970-04-30 | Schaltungsanordnung zur durchschaltung von nachrichtensignalen insbesondere pcm signalen in zeitmultiplex vermittlungsstellen eines zeitmultiplex insbesondere pcm zeitmultiplex fernmeldenetzes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2089969A5 true FR2089969A5 (fr) | 1972-01-07 |
Family
ID=5769963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7114082A Expired FR2089969A5 (fr) | 1970-04-30 | 1971-04-21 |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT308847B (fr) |
| BE (1) | BE766558A (fr) |
| CH (1) | CH523641A (fr) |
| DE (1) | DE2021344B2 (fr) |
| FR (1) | FR2089969A5 (fr) |
| GB (1) | GB1340268A (fr) |
| LU (1) | LU63075A1 (fr) |
| NL (1) | NL7105294A (fr) |
| SE (1) | SE359424B (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3860761A (en) * | 1973-06-14 | 1975-01-14 | Bell Telephone Labor Inc | Digital progressively controlled switching system |
| DE3104002C2 (de) * | 1981-02-05 | 1984-01-26 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung für Fernmeldevermittlungsanlagen, insbesondere PCM-Fernsprechvermittlungsanlagen, mit einer Zeitmultiplexkoppelanordnung mit Zeitlagenvielfachen |
-
1970
- 1970-04-30 DE DE19702021344 patent/DE2021344B2/de not_active Withdrawn
-
1971
- 1971-01-06 CH CH11471A patent/CH523641A/de not_active IP Right Cessation
- 1971-02-11 AT AT118471A patent/AT308847B/de not_active IP Right Cessation
- 1971-04-20 NL NL7105294A patent/NL7105294A/xx unknown
- 1971-04-21 FR FR7114082A patent/FR2089969A5/fr not_active Expired
- 1971-04-28 LU LU63075D patent/LU63075A1/xx unknown
- 1971-04-29 GB GB1212471A patent/GB1340268A/en not_active Expired
- 1971-04-30 SE SE563871A patent/SE359424B/xx unknown
- 1971-04-30 BE BE766558A patent/BE766558A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| LU63075A1 (fr) | 1971-08-27 |
| DE2021344A1 (fr) | 1971-12-09 |
| BE766558A (fr) | 1971-11-03 |
| CH523641A (de) | 1972-05-31 |
| AT308847B (de) | 1973-07-25 |
| NL7105294A (fr) | 1971-11-02 |
| SE359424B (fr) | 1973-08-27 |
| GB1340268A (en) | 1973-12-12 |
| DE2021344B2 (de) | 1971-12-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |