FR2371097A1 - INFORMATION TRANSMISSION SYSTEM - Google Patents
INFORMATION TRANSMISSION SYSTEMInfo
- Publication number
- FR2371097A1 FR2371097A1 FR7430034A FR7430034A FR2371097A1 FR 2371097 A1 FR2371097 A1 FR 2371097A1 FR 7430034 A FR7430034 A FR 7430034A FR 7430034 A FR7430034 A FR 7430034A FR 2371097 A1 FR2371097 A1 FR 2371097A1
- Authority
- FR
- France
- Prior art keywords
- transmission system
- information
- bits
- synchronization
- sequences
- 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
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
- H04L5/24—Arrangements affording multiple use of the transmission path using time-division multiplexing with start-stop synchronous converters
- H04L5/245—Arrangements affording multiple use of the transmission path using time-division multiplexing with start-stop synchronous converters with a number of discharge tubes or semiconductor elements which successively connect the different channels to the transmission channels
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Time-Division Multiplex Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
- Electrotherapy Devices (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
a. L'invention concerne un système de transmission d'informations. b. Ce système de transmission, dans lequel plusieurs groupes de lignes d'abonnés 1 à 20 sont réunis par un dispositif de multiplexage temporel SMUX et sont dissociés au point de destination lignes 1' à 20', comporte un dispositif de concentration SZ qui contient des mémoires SSP 1 à 4 lues cycliquement avec suppression des suites de bits de synchronisation des différents groupes, tandis que, après chaque cycle de lecture, une information de synchronisation et une information de remplissage sont insérées dans la suite des bits dans la voie de transmission, l'autre extrémité de la voie de transmission comportant un dispositif SA de subdivision inverse du faisceau de multiplexage, avec insertion de suites de bits de synchronisation pour les différents groupes d'abonnés. c. Application notamment aux systèmes de multiplexage delta à modulation par impulsions codées.at. The invention relates to an information transmission system. b. This transmission system, in which several groups of subscriber lines 1 to 20 are joined by a time division multiplexing device SMUX and are dissociated at the destination point lines 1 'to 20', comprises a concentration device SZ which contains memories SSP 1 to 4 read cyclically with deletion of the sequences of synchronization bits of the different groups, while, after each read cycle, synchronization information and filling information are inserted in the sequence of bits in the transmission channel, l the other end of the transmission path comprising a device SA for reverse subdivision of the multiplexing beam, with insertion of sequences of synchronization bits for the different groups of subscribers. vs. Application in particular to delta multiplexing systems with pulse code modulation.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2344597A DE2344597C1 (en) | 1973-09-05 | 1973-09-05 | Messaging system |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2371097A1 true FR2371097A1 (en) | 1978-06-09 |
FR2371097B1 FR2371097B1 (en) | 1980-11-07 |
Family
ID=5891599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7430034A Granted FR2371097A1 (en) | 1973-09-05 | 1974-09-04 | INFORMATION TRANSMISSION SYSTEM |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE813896A (en) |
DE (1) | DE2344597C1 (en) |
DK (1) | DK347874A (en) |
FR (1) | FR2371097A1 (en) |
GB (1) | GB1500696A (en) |
IT (1) | IT1021119B (en) |
NL (1) | NL159250B (en) |
NO (1) | NO142194C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6576810B1 (en) * | 2000-10-25 | 2003-06-10 | Kimberly-Clark Worldwide, Inc. | Toilet training article containing an effervescent agent |
-
1973
- 1973-09-05 DE DE2344597A patent/DE2344597C1/en not_active Expired
-
1974
- 1974-04-18 BE BE143358A patent/BE813896A/en not_active IP Right Cessation
- 1974-06-28 DK DK347874A patent/DK347874A/en not_active Application Discontinuation
- 1974-07-31 NL NL7410286.A patent/NL159250B/en not_active IP Right Cessation
- 1974-08-14 NO NO742923A patent/NO142194C/en unknown
- 1974-08-29 IT IT26754/74A patent/IT1021119B/en active
- 1974-09-04 FR FR7430034A patent/FR2371097A1/en active Granted
- 1974-09-05 GB GB14567/74A patent/GB1500696A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1500696A (en) | 1978-02-08 |
DK347874A (en) | 1977-10-17 |
BE813896A (en) | 1978-02-24 |
IT1021119B (en) | 1978-01-30 |
DE2344597C1 (en) | 1978-04-27 |
NL159250B (en) | 1979-01-15 |
NO142194C (en) | 1980-07-09 |
NO742923L (en) | 1977-10-19 |
FR2371097B1 (en) | 1980-11-07 |
NO142194B (en) | 1980-03-31 |
NL7410286A (en) | 1978-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |