CH281610A - Installation de communication multiplex. - Google Patents
Installation de communication multiplex.Info
- Publication number
- CH281610A CH281610A CH281610DA CH281610A CH 281610 A CH281610 A CH 281610A CH 281610D A CH281610D A CH 281610DA CH 281610 A CH281610 A CH 281610A
- Authority
- CH
- Switzerland
- Prior art keywords
- multiplex communication
- communication installation
- installation
- multiplex
- communication
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/08—Intermediate station arrangements, e.g. for branching, for tapping-off
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
- Transmitters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US519757A US2547001A (en) | 1944-01-26 | 1944-01-26 | Drop channel pulse multiplex system |
Publications (1)
Publication Number | Publication Date |
---|---|
CH281610A true CH281610A (fr) | 1952-03-15 |
Family
ID=24069658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH281610D CH281610A (fr) | 1944-01-26 | 1947-06-25 | Installation de communication multiplex. |
Country Status (6)
Country | Link |
---|---|
US (1) | US2547001A (fr) |
CH (1) | CH281610A (fr) |
DE (1) | DE973863C (fr) |
ES (1) | ES178267A1 (fr) |
FR (1) | FR950771A (fr) |
GB (1) | GB600258A (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE972942C (de) * | 1952-07-11 | 1959-11-05 | Standard Elek K Lorenz Ag | Kanalauswaehlschaltung fuer Mehrkanalpulsmodulationssysteme mit Zeitselektion |
US2631194A (en) * | 1947-07-22 | 1953-03-10 | Int Standard Electric Corp | Telecommunication system |
NL74227C (fr) * | 1948-09-11 | |||
US2642497A (en) * | 1949-11-21 | 1953-06-16 | Gen Electric | Multichannel pulse signaling system |
BE507526A (fr) * | 1950-12-01 | |||
US2740838A (en) * | 1951-08-17 | 1956-04-03 | Bell Telephone Labor Inc | Pulse transmission system |
US2794071A (en) * | 1951-10-20 | 1957-05-28 | Itt | Power line fault locator |
US2747017A (en) * | 1952-01-30 | 1956-05-22 | Gen Electric | Multiplex system |
BE546116A (fr) * | 1952-11-19 | |||
US2890283A (en) * | 1953-05-02 | 1959-06-09 | Int Standard Electric Corp | Repeating system for time-division multiplex communication circuits |
US2978544A (en) * | 1955-05-20 | 1961-04-04 | Siemens Ag | Apparatus for simultaneously transmitting a plurality of messages |
US2912508A (en) * | 1955-09-08 | 1959-11-10 | Itt | Repeater station for a pulse multiplex system |
US2954267A (en) * | 1958-06-05 | 1960-09-27 | Olivetti Corp Of America | Modified return-to-zero digital recording system |
US2986602A (en) * | 1958-10-07 | 1961-05-30 | Gen Dynamics Corp | Multiplex communication system |
US3153196A (en) * | 1962-04-19 | 1964-10-13 | Martin Marietta Corp | Optimum coding technique |
US3603739A (en) * | 1969-12-17 | 1971-09-07 | Bell Telephone Labor Inc | Digital transmission system employing identifiable marker streams on pulses to fill all idle channels |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US913521A (en) * | 1905-05-27 | 1909-02-23 | Gen Electric | Multiplex telephony. |
DE334869C (de) * | 1920-03-11 | 1921-03-24 | Helmut Kaulla | Vorrichtung zum wahlweisen Anruf wellentelegraphischer oder -telephonischer Empfangsstationen |
US1573959A (en) * | 1922-06-20 | 1926-02-23 | Western Electric Co | Carrier-wave communicating system |
DE411898C (de) * | 1923-03-03 | 1925-04-09 | Ladislaus V Kramolin | Verfahren zum Betriebe von traegheitslosen Verteilern |
US1655520A (en) * | 1924-03-12 | 1928-01-10 | Western Electric Co | Carrier-wave communicating and switching system |
US2016452A (en) * | 1931-12-17 | 1935-10-08 | American Telephone & Telegraph | Carrier current channel separation system |
US2048081A (en) * | 1933-04-29 | 1936-07-21 | Alger S Riggs | Communication system |
DE602472C (de) * | 1933-05-24 | 1934-09-11 | Herbert Lindner | Vorrichtung zum Abrichten profilierter Schleifscheiben |
GB455279A (en) * | 1934-05-26 | 1936-10-12 | Standard Telephones Cables Ltd | Improvements in or relating to systems for the exchange of intelligence at carrier frequencies over a common medium |
US2064907A (en) * | 1934-05-26 | 1936-12-22 | American Telephone & Telegraph | Common medium multichannel exchange system |
BE421510A (fr) * | 1936-05-12 | |||
DE671324C (de) * | 1936-08-25 | 1939-02-04 | Siemens & Halske Akt Ges | Schaltungsanordnung fuer den Wahlanruf im Selbstanschlussverkehr |
GB520448A (en) * | 1937-10-30 | 1940-04-24 | Standard Telephones Cables Ltd | Multiplex high frequency signal transmission systems |
US2262838A (en) * | 1937-11-19 | 1941-11-18 | Int Standard Electric Corp | Electric signaling system |
US2213941A (en) * | 1938-07-26 | 1940-09-03 | Bell Telephone Labor Inc | Multiplex signaling by phase discrimination |
US2263369A (en) * | 1939-02-03 | 1941-11-18 | Hartford Nat Bank & Trust Co | Multiplex telephony system |
DE866199C (de) * | 1942-12-03 | 1953-02-09 | Telefunken Gmbh | Anordnung zur Einfuegung einer neuen Nachricht an Stelle einer anderen bei wechselzeitiger Mehrfachuebertragung mit laengen- oder phasenmodulierten Impulsen |
-
1944
- 1944-01-26 US US519757A patent/US2547001A/en not_active Expired - Lifetime
-
1945
- 1945-01-05 GB GB560/45A patent/GB600258A/en not_active Expired
-
1947
- 1947-05-30 ES ES0178267A patent/ES178267A1/es not_active Expired
- 1947-06-25 CH CH281610D patent/CH281610A/fr unknown
- 1947-08-01 FR FR950771D patent/FR950771A/fr not_active Expired
-
1950
- 1950-10-01 DE DEF4311A patent/DE973863C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES178267A1 (es) | 1947-07-16 |
FR950771A (fr) | 1949-10-06 |
DE973863C (de) | 1960-06-30 |
US2547001A (en) | 1951-04-03 |
GB600258A (en) | 1948-04-05 |
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