IT1087699B - Apparecchio che lavora secondo la modulazione a codice di impulsi oppure procedimento di digitalizzazione simile e secondo il procedimento multiplex a divisione di tempo per l'elaborazione dell'informazione di piu' canali telefonici - Google Patents
Apparecchio che lavora secondo la modulazione a codice di impulsi oppure procedimento di digitalizzazione simile e secondo il procedimento multiplex a divisione di tempo per l'elaborazione dell'informazione di piu' canali telefoniciInfo
- Publication number
- IT1087699B IT1087699B IT29145/77A IT2914577A IT1087699B IT 1087699 B IT1087699 B IT 1087699B IT 29145/77 A IT29145/77 A IT 29145/77A IT 2914577 A IT2914577 A IT 2914577A IT 1087699 B IT1087699 B IT 1087699B
- Authority
- IT
- Italy
- Prior art keywords
- modules
- information
- processing
- time division
- division multiplex
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Time-Division Multiplex Systems (AREA)
- Selective Calling Equipment (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1585776A CH611093A5 (en) | 1976-12-16 | 1976-12-16 | Device operating with pulse code modulation and according to the time-division multiplex principle, for processing the information of a number of telephone channels |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1087699B true IT1087699B (it) | 1985-06-04 |
Family
ID=4412550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT29145/77A IT1087699B (it) | 1976-12-16 | 1977-10-28 | Apparecchio che lavora secondo la modulazione a codice di impulsi oppure procedimento di digitalizzazione simile e secondo il procedimento multiplex a divisione di tempo per l'elaborazione dell'informazione di piu' canali telefonici |
Country Status (12)
Country | Link |
---|---|
AT (1) | AT367941B (it) |
BE (1) | BE861939A (it) |
CA (1) | CA1090929A (it) |
CH (1) | CH611093A5 (it) |
DE (1) | DE2747859A1 (it) |
DK (1) | DK488877A (it) |
FR (1) | FR2374807A1 (it) |
GB (1) | GB1596187A (it) |
IT (1) | IT1087699B (it) |
NL (1) | NL7711642A (it) |
SE (1) | SE428077B (it) |
ZA (1) | ZA777416B (it) |
-
1976
- 1976-12-16 CH CH1585776A patent/CH611093A5/xx not_active IP Right Cessation
-
1977
- 1977-10-18 AT AT0745877A patent/AT367941B/de not_active IP Right Cessation
- 1977-10-20 SE SE7711843A patent/SE428077B/sv not_active IP Right Cessation
- 1977-10-24 NL NL7711642A patent/NL7711642A/ not_active Application Discontinuation
- 1977-10-26 DE DE19772747859 patent/DE2747859A1/de not_active Ceased
- 1977-10-28 IT IT29145/77A patent/IT1087699B/it active
- 1977-11-03 DK DK488877A patent/DK488877A/da not_active Application Discontinuation
- 1977-12-06 GB GB50634/77A patent/GB1596187A/en not_active Expired
- 1977-12-13 ZA ZA00777416A patent/ZA777416B/xx unknown
- 1977-12-13 CA CA293,002A patent/CA1090929A/en not_active Expired
- 1977-12-14 FR FR7737657A patent/FR2374807A1/fr active Granted
- 1977-12-16 BE BE183528A patent/BE861939A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATA745877A (de) | 1981-12-15 |
SE7711843L (sv) | 1978-06-17 |
NL7711642A (nl) | 1978-06-20 |
FR2374807B3 (it) | 1980-09-19 |
FR2374807A1 (fr) | 1978-07-13 |
GB1596187A (en) | 1981-08-19 |
DE2747859A1 (de) | 1978-06-22 |
CA1090929A (en) | 1980-12-02 |
ZA777416B (en) | 1978-12-27 |
DK488877A (da) | 1978-06-17 |
BE861939A (fr) | 1978-04-14 |
CH611093A5 (en) | 1979-05-15 |
SE428077B (sv) | 1983-05-30 |
AT367941B (de) | 1982-08-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE8102113L (sv) | Sett och anordning for kollatering av datastrommar | |
ATE106642T1 (de) | Optische signalverarbeitung. | |
IT1087699B (it) | Apparecchio che lavora secondo la modulazione a codice di impulsi oppure procedimento di digitalizzazione simile e secondo il procedimento multiplex a divisione di tempo per l'elaborazione dell'informazione di piu' canali telefonici | |
SE392789B (sv) | Tidsmultiplextelekommunikationsanleggning for dataoverforing via kopplade forbindelser | |
AT339638B (de) | Schaltungsanordnung zur ubertragung von einer datenquelle abgegebener digitaler zeichenelemente uber eine zeitmultiplex-nachrichtenubertragungsanlage zu einer datenempfangsstelle | |
JPS546403A (en) | Data transmission equipment | |
SE422006B (sv) | Sett att rena avgaser samt tvett- och kylanordning for utforande av settet | |
WO1987006080A3 (en) | Analog/digital converter apparatus for quantizing transmittance voltage signals | |
FR2400811B1 (fr) | Procede pour le verrouillage digital de signaux video modules par impulsions codees | |
DE3266890D1 (en) | Apparatus for switching data transmission channels | |
ES329360A1 (es) | Un codificador multiplex analogico a digital. | |
ATE115342T1 (de) | Verfahren und vorrichtung zur synchronisation einer takteinrichtung eines fernmeldevermittlungssystems. | |
ATE35494T1 (de) | Schaltungsanordnung zum uebertragen von signalen zwischen teilnehmeranschlussleitungen und wenigstens einer uebertragungsleitung einer dienstintegrierten fernmeldeanlage. | |
DE69032260D1 (de) | Modulare Interpolationsarchitektur enthaltendes Gerät | |
GB2059229B (en) | Signal-envelope display system for a digital oscilloscope | |
SE8601287D0 (sv) | Kommunikationsanleggning | |
ZA821203B (en) | A data transmission system | |
AR242329A1 (es) | Un selector digital para obtener informacion de datos a traves de conexiones de una disposicion de telecomunicaciones. | |
SU646448A1 (ru) | Устройство дл измерени остаточного затухани в зан тых телефонных каналах | |
FR2694854B1 (fr) | Dispositif pour réaliser un multiplexage-démultiplexage temporel de voies de signaux numériques. | |
JPS56110142A (en) | Bus extention device | |
ES464989A1 (es) | Red de concentracion para central telefonica. | |
JPS5410604A (en) | Main wire holding circuit for key telephone system | |
GB1328002A (en) | Frequency multiplex telecommunications systems | |
FR2608870B1 (fr) | Dispositif de multiplexage de canaux de telecommunication |