BE849395A - Installation de transmission de signaux telephoniques ou de donnees a abonnes multiples et a multiplexage temporel - Google Patents
Installation de transmission de signaux telephoniques ou de donnees a abonnes multiples et a multiplexage temporelInfo
- Publication number
- BE849395A BE849395A BE173251A BE173251A BE849395A BE 849395 A BE849395 A BE 849395A BE 173251 A BE173251 A BE 173251A BE 173251 A BE173251 A BE 173251A BE 849395 A BE849395 A BE 849395A
- Authority
- BE
- Belgium
- Prior art keywords
- installation
- transmission
- data
- time multiplexing
- telephone signals
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/04—Distributors combined with modulators or demodulators
- H04J3/047—Distributors with transistors or integrated circuits
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7538274A FR2336007A1 (fr) | 1975-12-15 | 1975-12-15 | Installation de transmission de signaux telephoniques ou de donnees, a abonnes multiples et a multiplexage temporel |
Publications (1)
Publication Number | Publication Date |
---|---|
BE849395A true BE849395A (fr) | 1977-06-14 |
Family
ID=9163733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE173251A BE849395A (fr) | 1975-12-15 | 1976-12-14 | Installation de transmission de signaux telephoniques ou de donnees a abonnes multiples et a multiplexage temporel |
Country Status (6)
Country | Link |
---|---|
US (1) | US4152543A (fr) |
BE (1) | BE849395A (fr) |
CH (1) | CH614819A5 (fr) |
DE (1) | DE2648810A1 (fr) |
FR (1) | FR2336007A1 (fr) |
GB (1) | GB1567621A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3007586C2 (de) * | 1980-02-28 | 1982-03-04 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zum kanalindividuellen Auslösen und Sperren von Fernsprechkanälen in Kennzeichenumsetzern eines Zeitmultiplexsystems für Pulscodemodulation |
FR2495413B1 (fr) * | 1980-11-28 | 1988-02-19 | Cochennec Jean Yves | Systeme de raccordement de lignes d'abonnes a un autocommutateur telephonique temporel |
US4484340A (en) * | 1981-12-09 | 1984-11-20 | Yokogawa Hokushin Electric Corporation | Multichannel current measuring apparatus for X-ray computerized tomograph |
US5394145A (en) * | 1993-03-11 | 1995-02-28 | Integrated Network Corporation | Performance monitoring for loops |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3427475A (en) * | 1965-11-05 | 1969-02-11 | Atomic Energy Commission | High speed commutating system for low level analog signals |
CH490768A (de) * | 1968-04-19 | 1970-05-15 | Siemens Ag | Zeitmultiplexanlage |
FR2013079A1 (fr) * | 1968-07-17 | 1970-03-27 | Sits Soc It Telecom Siemens | |
CH495094A (de) * | 1968-08-12 | 1970-08-15 | Standard Telephon & Radio Ag | Verfahren zur Überwachung der Arbeitsweise von Coder- und Decoderschaltungen in einer PCM-Zeitmultiplex-Anlage |
NL7100210A (fr) * | 1971-01-08 | 1972-07-11 | ||
US3922493A (en) * | 1971-02-01 | 1975-11-25 | Gen Electric | Communication system using time-division multiplexing and pulse-code modulation |
SE369017B (fr) * | 1973-09-27 | 1974-07-29 | Ericsson Telefon Ab L M | |
GB1491707A (en) * | 1974-06-21 | 1977-11-16 | Marconi Co Ltd | Processor equipments |
US4021618A (en) * | 1975-04-28 | 1977-05-03 | International Standard Electric Corporation | Intra link calling within a subscriber digital system |
US4017687A (en) * | 1975-11-28 | 1977-04-12 | The United States Of America As Represented By The Secretary Of The Navy | Device for minimizing interchannel crosstalk in high rate commutator multiplexers |
-
1975
- 1975-12-15 FR FR7538274A patent/FR2336007A1/fr active Granted
-
1976
- 1976-10-27 DE DE19762648810 patent/DE2648810A1/de not_active Withdrawn
- 1976-11-26 GB GB49486/76A patent/GB1567621A/en not_active Expired
- 1976-12-09 CH CH1551376A patent/CH614819A5/xx not_active IP Right Cessation
- 1976-12-13 US US05/749,620 patent/US4152543A/en not_active Expired - Lifetime
- 1976-12-14 BE BE173251A patent/BE849395A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1567621A (en) | 1980-05-21 |
DE2648810A1 (de) | 1977-06-23 |
CH614819A5 (fr) | 1979-12-14 |
US4152543A (en) | 1979-05-01 |
FR2336007A1 (fr) | 1977-07-15 |
FR2336007B1 (fr) | 1978-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: LE MATERIEL TELEPHONIQUE THOMSON-CSF Effective date: 19861231 |
|
RE | Patent lapsed |
Owner name: LE MATERIEL TELEPHONIQUE THOMSON-CSF Effective date: 19871231 |