ES286511A1 - Mejoras en o relativas a sistemas de comunicación de larga distancia - Google Patents
Mejoras en o relativas a sistemas de comunicación de larga distanciaInfo
- Publication number
- ES286511A1 ES286511A1 ES286511A ES286511A ES286511A1 ES 286511 A1 ES286511 A1 ES 286511A1 ES 286511 A ES286511 A ES 286511A ES 286511 A ES286511 A ES 286511A ES 286511 A1 ES286511 A1 ES 286511A1
- Authority
- ES
- Spain
- Prior art keywords
- signal
- translation
- transit center
- machine
- legally binding
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/30—Signalling arrangements; Manipulation of signalling currents
- H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current
- H04Q1/444—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Machine Translation (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB12285/62A GB1026621A (en) | 1962-03-30 | 1962-03-30 | Improvements in or relating to long distance communication systems |
Publications (1)
Publication Number | Publication Date |
---|---|
ES286511A1 true ES286511A1 (es) | 1963-08-16 |
Family
ID=10001747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES286511A Expired ES286511A1 (es) | 1962-03-30 | 1963-03-28 | Mejoras en o relativas a sistemas de comunicación de larga distancia |
Country Status (3)
Country | Link |
---|---|
US (1) | US3304373A (es) |
ES (1) | ES286511A1 (es) |
GB (1) | GB1026621A (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL136061C (es) * | 1965-08-07 | |||
US3683116A (en) * | 1969-07-16 | 1972-08-08 | Communications Satellite Corp | Terrestrial interface unit |
DE2825453A1 (de) * | 1978-06-09 | 1979-12-13 | Siemens Ag | Elektrischer kondensator |
CA1159166A (en) * | 1978-12-05 | 1983-12-20 | Joshua Piasecki | Time assignment speech interpolation apparatus |
EP0049428B1 (en) * | 1979-09-17 | 1986-12-17 | E.C.I. Telecom Ltd | Apparatus for use in telephone communication |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE481777A (es) * | 1944-07-26 | 1900-01-01 | ||
NL200526A (es) * | 1954-04-02 | |||
US2848545A (en) * | 1955-09-27 | 1958-08-19 | Bell Telephone Labor Inc | Radiant energy signaling system |
US3035769A (en) * | 1956-05-30 | 1962-05-22 | Reumerman Theodorus | Remote control accounting system |
-
1962
- 1962-03-30 GB GB12285/62A patent/GB1026621A/en not_active Expired
-
1963
- 1963-03-13 US US264906A patent/US3304373A/en not_active Expired - Lifetime
- 1963-03-28 ES ES286511A patent/ES286511A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3304373A (en) | 1967-02-14 |
GB1026621A (en) | 1966-04-20 |
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