DK142069C - - Google Patents
Info
- Publication number
- DK142069C DK142069C DK66673A DK66673A DK142069C DK 142069 C DK142069 C DK 142069C DK 66673 A DK66673 A DK 66673A DK 66673 A DK66673 A DK 66673A DK 142069 C DK142069 C DK 142069C
- Authority
- DK
- Denmark
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
- H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored program control
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Time-Division Multiplex Systems (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Exchange Systems With Centralized Control (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE144672 | 1972-02-08 | ||
| SE01446/72A SE353996B (https=) | 1972-02-08 | 1972-02-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK142069B DK142069B (da) | 1980-08-18 |
| DK142069C true DK142069C (https=) | 1981-02-09 |
Family
ID=20258204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK66673AA DK142069B (da) | 1972-02-08 | 1973-02-07 | Apparat til frembringelse af registreringsinformation til formidling af PCM-ord. |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3818142A (https=) |
| JP (1) | JPS4889614A (https=) |
| AU (1) | AU473237B2 (https=) |
| BE (1) | BE795167A (https=) |
| CA (1) | CA1001274A (https=) |
| DE (1) | DE2306301C3 (https=) |
| DK (1) | DK142069B (https=) |
| FI (1) | FI57863C (https=) |
| FR (1) | FR2171246B1 (https=) |
| IT (1) | IT978930B (https=) |
| NL (1) | NL7301527A (https=) |
| NO (1) | NO132666C (https=) |
| SE (1) | SE353996B (https=) |
| SU (1) | SU659112A3 (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2246145B1 (https=) * | 1973-07-20 | 1976-09-17 | Ibm France | |
| US3903370A (en) * | 1973-12-21 | 1975-09-02 | Bell Telephone Labor Inc | Line switch controller for a time division switching system |
| US4005272A (en) * | 1974-08-14 | 1977-01-25 | Arthur A. Collins, Inc. | Time folded TST (time space time) switch |
| US3975712A (en) * | 1975-02-18 | 1976-08-17 | Motorola, Inc. | Asynchronous communication interface adaptor |
| US4001781A (en) * | 1975-02-18 | 1977-01-04 | International Standard Electric Corporation | Electronic switching element |
| DE2618922C2 (de) * | 1976-04-29 | 1978-04-06 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schaltungsanordnung für PCM-Zeitmultiplexvermittlungen |
| SE424498B (sv) * | 1977-09-09 | 1982-07-19 | Ellemtel Utvecklings Ab | Digitalt veljarenet |
| DE3122230A1 (de) * | 1981-06-04 | 1982-12-23 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung fuer zeitmultiplex-fernmeldevermittlungsanlagen, insbesondere pcm-fernsprechvermittlungsanlagen, mit zeitmultiplexleitungen, deren zeitkanaele teils fuer nachrichtenverbindungen und teils zur uebertragung von signalisierungsinformationen dienen |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3458658A (en) * | 1965-09-14 | 1969-07-29 | New North Electric Co | Nonblocking switching system with reduced number of contacts |
| US3458659A (en) * | 1965-09-15 | 1969-07-29 | New North Electric Co | Nonblocking pulse code modulation system having storage and gating means with common control |
| US3585306A (en) * | 1968-05-16 | 1971-06-15 | Bell Telephone Labor Inc | Tandem office time division switching system |
| FR2032113A5 (https=) * | 1969-02-19 | 1970-11-20 | Labo Cent Telecommunicat | |
| DE2108745C2 (de) * | 1971-02-24 | 1980-12-18 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schaltungsanordnung zum Abschluß von Vierdrahtverbindungsleitungen mit nach dem Zeitmultiplexprinzip mit Pulscodemodulation gebildeten Nachrichtenkanälen an Vermittlungsstellen mit speicherprogrammierten Zentralsteuerwerken für Fernmelde-, insbesondere Fernsprechanlagen |
| US3694580A (en) * | 1971-07-28 | 1972-09-26 | Bell Telephone Labor Inc | Time division switching system |
| BE789402A (fr) * | 1971-10-01 | 1973-01-15 | Western Electric Co | Systeme de commutation a repartition temporelle |
-
0
- BE BE795167D patent/BE795167A/xx not_active IP Right Cessation
-
1972
- 1972-02-08 SE SE01446/72A patent/SE353996B/xx unknown
-
1973
- 1973-01-26 FI FI218/73A patent/FI57863C/sv active
- 1973-01-29 US US00327493A patent/US3818142A/en not_active Expired - Lifetime
- 1973-02-02 NL NL7301527A patent/NL7301527A/xx not_active Application Discontinuation
- 1973-02-05 AU AU51791/73A patent/AU473237B2/en not_active Expired
- 1973-02-07 FR FR7304305A patent/FR2171246B1/fr not_active Expired
- 1973-02-07 DK DK66673AA patent/DK142069B/da not_active IP Right Cessation
- 1973-02-07 NO NO498/73A patent/NO132666C/no unknown
- 1973-02-08 DE DE2306301A patent/DE2306301C3/de not_active Expired
- 1973-02-08 IT IT20177/73A patent/IT978930B/it active
- 1973-02-08 CA CA163,254A patent/CA1001274A/en not_active Expired
- 1973-02-08 SU SU731881146A patent/SU659112A3/ru active
- 1973-02-08 JP JP48015263A patent/JPS4889614A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NO132666B (https=) | 1975-09-01 |
| NO132666C (https=) | 1975-12-10 |
| AU5179173A (en) | 1974-08-08 |
| BE795167A (fr) | 1973-05-29 |
| CA1001274A (en) | 1976-12-07 |
| JPS4889614A (https=) | 1973-11-22 |
| FI57863C (fi) | 1980-10-10 |
| IT978930B (it) | 1974-09-20 |
| FR2171246B1 (https=) | 1977-02-04 |
| NL7301527A (https=) | 1973-08-10 |
| DK142069B (da) | 1980-08-18 |
| FI57863B (fi) | 1980-06-30 |
| DE2306301B2 (de) | 1975-04-24 |
| SU659112A3 (ru) | 1979-04-25 |
| SE353996B (https=) | 1973-02-19 |
| DE2306301A1 (de) | 1973-08-23 |
| AU473237B2 (en) | 1976-06-17 |
| FR2171246A1 (https=) | 1973-09-21 |
| DE2306301C3 (de) | 1975-12-04 |
| US3818142A (en) | 1974-06-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |