CH591192A5 - - Google Patents
Info
- Publication number
- CH591192A5 CH591192A5 CH1335475A CH1335475A CH591192A5 CH 591192 A5 CH591192 A5 CH 591192A5 CH 1335475 A CH1335475 A CH 1335475A CH 1335475 A CH1335475 A CH 1335475A CH 591192 A5 CH591192 A5 CH 591192A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1423—Two-way operation using the same type of signal, i.e. duplex for simultaneous baseband signals
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742451913 DE2451913B2 (de) | 1974-10-31 | 1974-10-31 | Schaltungsanordnung zur zweidraht- volldupley-datenuebertragung ueber zwei leitungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH591192A5 true CH591192A5 (es) | 1977-09-15 |
Family
ID=5929785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1335475A CH591192A5 (es) | 1974-10-31 | 1975-10-15 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4012590A (es) |
| BE (1) | BE835142A (es) |
| CA (1) | CA1067596A (es) |
| CH (1) | CH591192A5 (es) |
| DE (1) | DE2451913B2 (es) |
| DK (1) | DK490175A (es) |
| FR (1) | FR2290105A1 (es) |
| IT (1) | IT1043606B (es) |
| NL (1) | NL7512436A (es) |
| SE (1) | SE409536B (es) |
| ZA (1) | ZA755745B (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2619712B2 (de) * | 1976-05-04 | 1978-07-13 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schaltungsanordnung zum automatischen Abgleich eines Zweidraht-VoIlduplex-Datenübertragungssystems |
| IT1116705B (it) * | 1977-01-14 | 1986-02-10 | Cselt Centro Studi Lab Telecom | Perfezionamenti ai sistemi di rice trasmissione di segnali |
| US4160873A (en) * | 1977-10-31 | 1979-07-10 | Motorola, Inc. | Level control circuitry for two way communication system |
| US4326287A (en) * | 1980-06-30 | 1982-04-20 | International Business Machines Corp. | Two wire bi-directional digital telephone link |
| GB2117939A (en) * | 1982-03-29 | 1983-10-19 | Ncr Co | Data communication network and method of communication |
| US4476557A (en) * | 1982-08-13 | 1984-10-09 | At&T Bell Laboratories | Duplex signaling circuit |
| US5793754A (en) * | 1996-03-29 | 1998-08-11 | Eurotherm Controls, Inc. | Two-way, two-wire analog/digital communication system |
| US5905716A (en) * | 1996-12-09 | 1999-05-18 | Ericsson, Inc. | Asynchronous full duplex communications over a single channel |
| FI104134B1 (fi) * | 1997-07-31 | 1999-11-15 | Nokia Networks Oy | Datan- ja virransyötön toteuttava kaapeliliitäntä |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2045654B2 (de) * | 1970-09-16 | 1973-02-01 | Schaltungsanordnung zur vollduplexuebertragung von niederpegelgleichstrom-datensignalen auf einer zweidrahtleitung | |
| US3927257A (en) * | 1974-07-05 | 1975-12-16 | Bell Telephone Labor Inc | Duplex signaling circuit |
-
1974
- 1974-10-31 DE DE19742451913 patent/DE2451913B2/de not_active Ceased
-
1975
- 1975-09-09 CA CA235,077A patent/CA1067596A/en not_active Expired
- 1975-09-09 ZA ZA00755745A patent/ZA755745B/xx unknown
- 1975-10-15 CH CH1335475A patent/CH591192A5/xx not_active IP Right Cessation
- 1975-10-23 NL NL7512436A patent/NL7512436A/xx not_active Application Discontinuation
- 1975-10-23 FR FR7532507A patent/FR2290105A1/fr not_active Withdrawn
- 1975-10-23 IT IT28598/75A patent/IT1043606B/it active
- 1975-10-28 US US05/625,870 patent/US4012590A/en not_active Expired - Lifetime
- 1975-10-29 SE SE7512097A patent/SE409536B/xx unknown
- 1975-10-30 DK DK490175A patent/DK490175A/da unknown
- 1975-10-31 BE BE161490A patent/BE835142A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK490175A (da) | 1976-05-01 |
| BE835142A (fr) | 1976-04-30 |
| SE7512097L (sv) | 1976-05-03 |
| NL7512436A (nl) | 1976-05-04 |
| FR2290105A1 (fr) | 1976-05-28 |
| SE409536B (sv) | 1979-08-20 |
| DE2451913A1 (de) | 1976-05-06 |
| US4012590A (en) | 1977-03-15 |
| CA1067596A (en) | 1979-12-04 |
| ZA755745B (en) | 1976-08-25 |
| DE2451913B2 (de) | 1976-11-18 |
| IT1043606B (it) | 1980-02-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |