CH591191A5 - - Google Patents
Info
- Publication number
- CH591191A5 CH591191A5 CH542275A CH542275A CH591191A5 CH 591191 A5 CH591191 A5 CH 591191A5 CH 542275 A CH542275 A CH 542275A CH 542275 A CH542275 A CH 542275A CH 591191 A5 CH591191 A5 CH 591191A5
- 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
- H04L5/16—Half-duplex systems; Simplex/duplex switching; Transmission of break signals non-automatically inverting the direction of transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742424860 DE2424860B2 (en) | 1974-05-22 | 1974-05-22 | PROCEDURE FOR CONNECTING SYNCHRONOUS DATA END DEVICES WITH SEMI-DUPLEX INTERFACES TO A DATA NETWORK |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH591191A5 true CH591191A5 (en) | 1977-09-15 |
Family
ID=5916238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH542275A CH591191A5 (en) | 1974-05-22 | 1975-04-28 |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT339385B (en) |
| BE (1) | BE829365A (en) |
| CH (1) | CH591191A5 (en) |
| DE (1) | DE2424860B2 (en) |
| DK (1) | DK223275A (en) |
| FR (1) | FR2272548B1 (en) |
| GB (1) | GB1509014A (en) |
| IT (1) | IT1038227B (en) |
| NL (1) | NL7506040A (en) |
| SE (1) | SE400007B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3733467A1 (en) * | 1987-09-30 | 1989-04-20 | Siemens Ag | Circuit arrangement for switching through point-to-point links in communication networks |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2548693B2 (en) * | 1985-03-13 | 1996-10-30 | キヤノン株式会社 | Serial data communication system and device |
-
1974
- 1974-05-22 DE DE19742424860 patent/DE2424860B2/en active Granted
-
1975
- 1975-04-28 CH CH542275A patent/CH591191A5/xx not_active IP Right Cessation
- 1975-05-06 AT AT347275A patent/AT339385B/en not_active IP Right Cessation
- 1975-05-19 IT IT23455/75A patent/IT1038227B/en active
- 1975-05-20 GB GB21384/75A patent/GB1509014A/en not_active Expired
- 1975-05-21 DK DK223275A patent/DK223275A/en unknown
- 1975-05-21 SE SE7505784A patent/SE400007B/en unknown
- 1975-05-22 BE BE156600A patent/BE829365A/en unknown
- 1975-05-22 FR FR7515993A patent/FR2272548B1/fr not_active Expired
- 1975-05-22 NL NL7506040A patent/NL7506040A/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3733467A1 (en) * | 1987-09-30 | 1989-04-20 | Siemens Ag | Circuit arrangement for switching through point-to-point links in communication networks |
Also Published As
| Publication number | Publication date |
|---|---|
| SE400007B (en) | 1978-03-06 |
| NL7506040A (en) | 1975-11-25 |
| DE2424860B2 (en) | 1977-06-30 |
| GB1509014A (en) | 1978-04-26 |
| AT339385B (en) | 1977-10-10 |
| SE7505784L (en) | 1975-11-24 |
| ATA347275A (en) | 1977-02-15 |
| FR2272548A1 (en) | 1975-12-19 |
| BE829365A (en) | 1975-11-24 |
| FR2272548B1 (en) | 1979-06-15 |
| DK223275A (en) | 1975-11-23 |
| DE2424860A1 (en) | 1975-12-11 |
| IT1038227B (en) | 1979-11-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |