BE565603A - - Google Patents
Info
- Publication number
- BE565603A BE565603A BE565603DA BE565603A BE 565603 A BE565603 A BE 565603A BE 565603D A BE565603D A BE 565603DA BE 565603 A BE565603 A BE 565603A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
- H04J3/1682—Allocation of channels according to the instantaneous demands of the users, e.g. concentrated multiplexers, statistical multiplexers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/17—Time-division multiplex systems in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive, e.g. TASI
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/04—Recording calls, or communications in printed, perforated or other permanent form
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- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
- H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration
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)
- Time-Division Multiplex Systems (AREA)
- Exchange Systems With Centralized Control (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1429356A GB814183A (en) | 1956-05-08 | Improvements in or relating to automatic telecommunication exchanges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE565603A true BE565603A (en:Method) |
Family
ID=10038558
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE565603D BE565603A (en:Method) | 1956-05-08 | ||
| BE557316D BE557316A (en:Method) | 1956-05-08 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE557316D BE557316A (en:Method) | 1956-05-08 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2997545A (en:Method) |
| BE (2) | BE557316A (en:Method) |
| CH (1) | CH360709A (en:Method) |
| DE (3) | DE1098547B (en:Method) |
| FR (1) | FR1176178A (en:Method) |
| GB (1) | GB888364A (en:Method) |
| NL (3) | NL225740A (en:Method) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE631947A (en:Method) * | 1962-05-08 | |||
| NL297347A (en:Method) * | 1962-09-19 | |||
| NL136419C (en:Method) * | 1965-01-26 | |||
| NL7009245A (en:Method) * | 1970-06-24 | 1971-12-28 | ||
| NL7009247A (en:Method) * | 1970-06-24 | 1971-12-28 | Philips Nv | |
| BE789827A (fr) * | 1971-10-12 | 1973-04-09 | Int Standard Electric Corp | Perfectionnements aux reseaux de commutation temporelle |
| SE354764B (en:Method) * | 1972-05-18 | 1973-03-19 | Ericsson Telefon Ab L M |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1050829B (de) * | 1959-02-19 | Telefonbau und Normalzeit G.m. b.H., Frankfurt/M | Schaltungsanordnung für Fernsprech-, insbesondere Fernsprechnebenstellenanlagen mit Teilnehmern verschiedener Verkehrsberechtigung und Koordinatenschaltern | |
| US2490833A (en) * | 1947-04-26 | 1949-12-13 | Fed Telecomm Labs Inc | All electronic line finder and selector system |
| US2541932A (en) * | 1948-05-19 | 1951-02-13 | Bell Telephone Labor Inc | Multiplex speech interpolation system |
| BE500226A (en:Method) * | 1949-12-24 | |||
| NL105180C (en:Method) * | 1955-02-17 | |||
| DE1022269B (de) * | 1957-02-06 | 1958-01-09 | Telefonbau & Normalzeit Gmbh | Schaltungsanordnung zur Kennzeichnung der Verkehrsberechtigung anrufender und gerufener Teilnehmer in Fernsprechnebenstellenanlagen mit Koordinatenschaltern |
| DE1055055B (de) * | 1958-03-04 | 1959-04-16 | Telefonbau | Schaltungsanordnung fuer Fernsprechnebenstellenanlagen mit Koordinatenschaltern |
-
0
- BE BE565603D patent/BE565603A/xx unknown
- GB GB888364D patent/GB888364A/en active Active
- NL NL289704D patent/NL289704A/xx unknown
- DE DENDAT1165097D patent/DE1165097B/de active Pending
- BE BE557316D patent/BE557316A/xx unknown
- NL NL253546D patent/NL253546A/xx unknown
- NL NL225740D patent/NL225740A/xx unknown
-
1957
- 1957-05-03 US US656805A patent/US2997545A/en not_active Expired - Lifetime
- 1957-05-07 FR FR1176178D patent/FR1176178A/fr not_active Expired
- 1957-05-08 CH CH360709D patent/CH360709A/de unknown
-
1958
- 1958-03-12 DE DEI14539A patent/DE1098547B/de active Pending
-
1960
- 1960-07-06 DE DEJ18403A patent/DE1130004B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US2997545A (en) | 1961-08-22 |
| DE1165097B (de) | 1964-03-12 |
| NL289704A (en:Method) | |
| NL253546A (en:Method) | |
| DE1098547B (de) | 1961-02-02 |
| BE557316A (en:Method) | |
| GB888364A (en:Method) | |
| DE1130004B (de) | 1962-05-24 |
| FR1176178A (fr) | 1959-04-07 |
| NL225740A (en:Method) | |
| CH360709A (de) | 1962-03-15 |