FR2297535A1 - AUTOMATIC TELECOMMUNICATIONS CENTRALS - Google Patents
AUTOMATIC TELECOMMUNICATIONS CENTRALSInfo
- Publication number
- FR2297535A1 FR2297535A1 FR7600443A FR7600443A FR2297535A1 FR 2297535 A1 FR2297535 A1 FR 2297535A1 FR 7600443 A FR7600443 A FR 7600443A FR 7600443 A FR7600443 A FR 7600443A FR 2297535 A1 FR2297535 A1 FR 2297535A1
- Authority
- FR
- France
- Prior art keywords
- centrals
- automatic telecommunications
- telecommunications
- automatic
- telecommunications centrals
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/50—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication
- H04L12/52—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques
-
- 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
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 |
---|---|---|---|
GB92975A GB1462003A (en) | 1975-01-09 | 1975-01-09 | Telecommunication systems |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2297535A1 true FR2297535A1 (en) | 1976-08-06 |
FR2297535B1 FR2297535B1 (en) | 1982-12-10 |
Family
ID=9713005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7600443A Granted FR2297535A1 (en) | 1975-01-09 | 1976-01-09 | AUTOMATIC TELECOMMUNICATIONS CENTRALS |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE837415R (en) |
DE (1) | DE2558479A1 (en) |
FR (1) | FR2297535A1 (en) |
GB (1) | GB1462003A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2441307A1 (en) * | 1978-11-04 | 1980-06-06 | Gl Inf Vychislite | AUTOMATIC SWITCHING METHOD IN A LINK NETWORK AND SWITCHING CENTER IMPLEMENTING SAID METHOD |
DE3023880C2 (en) * | 1980-06-26 | 1982-08-19 | Diehl GmbH & Co, 8500 Nürnberg | Bus system with address and status lines |
US20050015127A1 (en) | 2003-04-10 | 2005-01-20 | Bieberich Mark T. | Perioperative warming device |
US7226454B2 (en) | 2004-12-07 | 2007-06-05 | Arizant Healthcare Inc. | Warming device with varied permeability |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2225901A1 (en) * | 1973-04-16 | 1974-11-08 | Plessey Co Ltd | |
FR2237382A1 (en) * | 1973-07-09 | 1975-02-07 | Zock Joseph | Telephone subscriber dialling - whereby repeated attempts at a connection are made automatically by storing the number |
-
1975
- 1975-01-09 GB GB92975A patent/GB1462003A/en not_active Expired
- 1975-12-24 DE DE19752558479 patent/DE2558479A1/en not_active Withdrawn
-
1976
- 1976-01-09 FR FR7600443A patent/FR2297535A1/en active Granted
- 1976-01-09 BE BE2054752A patent/BE837415R/en active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2225901A1 (en) * | 1973-04-16 | 1974-11-08 | Plessey Co Ltd | |
FR2237382A1 (en) * | 1973-07-09 | 1975-02-07 | Zock Joseph | Telephone subscriber dialling - whereby repeated attempts at a connection are made automatically by storing the number |
Also Published As
Publication number | Publication date |
---|---|
BE837415R (en) | 1976-07-09 |
DE2558479A1 (en) | 1976-07-15 |
FR2297535B1 (en) | 1982-12-10 |
GB1462003A (en) | 1977-01-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK89378A (en) | SUBSCRIBER LINE / CENTRAL LINE CIRCUIT | |
NL7604278A (en) | TELECOMMUNICATIONS NETWORK. | |
NO780879L (en) | AUTOMATIC COURSE. | |
AR211747A1 (en) | CONNECTION TERMINAL | |
BR7603276A (en) | AUTOMATIC LATHE-REVOLVER | |
BR7603525A (en) | AUTOMATIC LATHE-REVOLVER | |
SE7810700L (en) | SUBSCRIBER CIRCUIT | |
FI782046A (en) | telecommunications system | |
BR7606542A (en) | AUTOMATIC TELECOMMUNICATION SWITCHING EQUIPMENT | |
FR2297535A1 (en) | AUTOMATIC TELECOMMUNICATIONS CENTRALS | |
SE7706955L (en) | TELEPHONE AUTOMATIC | |
IT1071953B (en) | AUTOMATIC LEVEL | |
SE7509807L (en) | AUTOMATIC EXCHANGE | |
SE7605542L (en) | TELECOMMUNICATION DEVICE | |
SE412486B (en) | AUTOMATIC ELECTRICAL CONDENSOR | |
NL7614417A (en) | TELECOMMUNICATIONS SWITCHING SYSTEM. | |
SE423170B (en) | CONCENTRATOR FOR TELECOMMUNICATIONS ENDAMAL | |
FI781030A (en) | AUTOMATIC SELECTIVE MOTTAGARE | |
SE7604334L (en) | TIME MULTIPLEXT CONNECTION NETWORK | |
NL7601429A (en) | AUTOMATIC GALVANIZER. | |
RO72631A (en) | AUTOMATIC SWITCH | |
BE871299A (en) | SUBSCRIBE | |
BR7807722A (en) | AUTOMATIC TELECOMMUNICATIONS CENTER | |
AR208226A1 (en) | AUTOMATIC CHANGER | |
DK151992C (en) | CONNECTION TERMINAL |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |