SE373480B - - Google Patents
Info
- Publication number
- SE373480B SE373480B SE7209765A SE976572A SE373480B SE 373480 B SE373480 B SE 373480B SE 7209765 A SE7209765 A SE 7209765A SE 976572 A SE976572 A SE 976572A SE 373480 B SE373480 B SE 373480B
- Authority
- SE
- Sweden
Links
Classifications
-
- 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
- H04Q11/06—Time-space-time switching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/12—Arrangements providing for calling or supervisory signals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (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 |
---|---|---|---|
NL7110444A NL7110444A (ja) | 1971-07-29 | 1971-07-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE373480B true SE373480B (ja) | 1975-02-03 |
Family
ID=19813705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7209765A SE373480B (ja) | 1971-07-29 | 1972-07-26 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3801746A (ja) |
JP (1) | JPS5236362B1 (ja) |
DE (1) | DE2235609C3 (ja) |
FR (1) | FR2147727A5 (ja) |
GB (1) | GB1392818A (ja) |
NL (1) | NL7110444A (ja) |
SE (1) | SE373480B (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1004617B (it) * | 1973-10-22 | 1976-07-20 | Oselt Centro Studi E Lab Telec | Ricevitore di segnali telefonici per centrali di commutazione elettroniche a logica centralizza ta |
NL7316990A (nl) * | 1973-12-12 | 1975-06-16 | Philips Nv | Mfc-ontvanger voor digitale signaalverwerking. |
US3985965A (en) * | 1975-07-02 | 1976-10-12 | Gte Sylvania Incorporated | Digital signal generator |
NL7701521A (nl) * | 1976-02-17 | 1977-08-19 | Thomson Csf | Symmetrische tijdelijk matrix, alsmede ver- bindingsnetwerk voorzien van een dergelijke matrix. |
US4133979A (en) * | 1977-01-26 | 1979-01-09 | Trw, Inc. | Multifrequency sender/receiver in a multi-time slot digital data stream |
US4110562A (en) * | 1977-01-26 | 1978-08-29 | Trw Inc. | Service generator for generating a plurality of tones |
US4143241A (en) * | 1977-06-10 | 1979-03-06 | Bell Telephone Laboratories, Incorporated | Small digital time division switching arrangement |
US4205203A (en) * | 1978-08-08 | 1980-05-27 | Wescom Switching, Inc. | Methods and apparatus for digitally signaling sounds and tones in a PCM multiplex system |
FR2455823A1 (fr) * | 1979-05-04 | 1980-11-28 | Cit Alcatel | Dispositif de raccordement de multiplex dans un central de commutation temporelle |
JPS5917596B2 (ja) * | 1979-08-21 | 1984-04-21 | ケイディディ株式会社 | 時分割通話路スイッチ回路 |
DE3030828C2 (de) * | 1980-08-14 | 1983-05-05 | Siemens AG, 1000 Berlin und 8000 München | Zeitmultiplexvermittlungssystem mit Zeitkoppelstufe zur Übertragung von Deltamodulationssignalen |
AU3412295A (en) * | 1994-09-01 | 1996-03-22 | Gary L. Mcalpine | A multi-port memory system including read and write buffer interfaces |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1288108B (de) * | 1964-05-28 | 1969-01-30 | Western Electric Company Inc., New York, N.Y. (V.St.A.) | Integrierte Analog-Digital-Vermittlungsanlage |
US3585306A (en) * | 1968-05-16 | 1971-06-15 | Bell Telephone Labor Inc | Tandem office time division switching system |
US3558823A (en) * | 1968-07-01 | 1971-01-26 | Bell Telephone Labor Inc | Tandem office switching system |
CH483176A (de) * | 1968-10-22 | 1969-12-15 | Siemens Ag Albis | Anordnung zur Einspeisung von Hörzeichen in Zeitmultiplex-PCM-Vermittlungsanlagen |
US3629846A (en) * | 1970-06-11 | 1971-12-21 | Bell Telephone Labor Inc | Time-versus-location pathfinder for a time division switch |
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1971
- 1971-07-29 NL NL7110444A patent/NL7110444A/xx not_active Application Discontinuation
-
1972
- 1972-07-13 US US00271347A patent/US3801746A/en not_active Expired - Lifetime
- 1972-07-20 DE DE2235609A patent/DE2235609C3/de not_active Expired
- 1972-07-26 JP JP47074943A patent/JPS5236362B1/ja active Pending
- 1972-07-26 GB GB3494172A patent/GB1392818A/en not_active Expired
- 1972-07-26 SE SE7209765A patent/SE373480B/xx unknown
- 1972-07-28 FR FR7227228A patent/FR2147727A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7110444A (ja) | 1973-01-31 |
GB1392818A (en) | 1975-04-30 |
FR2147727A5 (ja) | 1973-03-09 |
JPS5236362B1 (ja) | 1977-09-14 |
DE2235609A1 (de) | 1973-02-08 |
DE2235609B2 (de) | 1977-03-24 |
DE2235609C3 (de) | 1981-04-30 |
US3801746A (en) | 1974-04-02 |