BE872587A - Draaggolfcommunicatiesystemen - Google Patents
DraaggolfcommunicatiesystemenInfo
- Publication number
- BE872587A BE872587A BE1009181A BE1009181A BE872587A BE 872587 A BE872587 A BE 872587A BE 1009181 A BE1009181 A BE 1009181A BE 1009181 A BE1009181 A BE 1009181A BE 872587 A BE872587 A BE 872587A
- Authority
- BE
- Belgium
- Prior art keywords
- carrier wave
- communication systems
- wave communication
- systems
- carrier
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/56—Circuits for coupling, blocking, or by-passing of signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5429—Applications for powerline communications
- H04B2203/5458—Monitor sensor; Alarm systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5462—Systems for power line communications
- H04B2203/5466—Systems for power line communications using three phases conductors
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/121—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using the power network as support for the transmission
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/757,736 US4139735A (en) | 1977-01-07 | 1977-01-07 | Carrier current communications system |
Publications (1)
Publication Number | Publication Date |
---|---|
BE872587A true BE872587A (nl) | 1979-06-07 |
Family
ID=25049010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE1009181A BE872587A (nl) | 1977-01-07 | 1978-12-07 | Draaggolfcommunicatiesystemen |
Country Status (6)
Country | Link |
---|---|
US (1) | US4139735A (nl) |
BE (1) | BE872587A (nl) |
DE (1) | DE2851698A1 (nl) |
FR (1) | FR2445668A1 (nl) |
GB (1) | GB2050124A (nl) |
NL (1) | NL7811890A (nl) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4239940A (en) * | 1978-12-26 | 1980-12-16 | Bertrand Dorfman | Carrier current communications system |
HU185998B (en) * | 1981-12-27 | 1985-04-28 | Oroszlanyi Szenbanyak | Device for carrier frequency remote control of a cutter-loading machine with cutter roll in mine |
US4556866A (en) * | 1983-03-16 | 1985-12-03 | Honeywell Inc. | Power line carrier FSK data system |
US4783748A (en) * | 1983-12-09 | 1988-11-08 | Quadlogic Controls Corporation | Method and apparatus for remote measurement |
US4885563A (en) * | 1988-05-03 | 1989-12-05 | Thermo King Corporation | Power line carrier communication system |
US5668446A (en) * | 1995-01-17 | 1997-09-16 | Negawatt Technologies Inc. | Energy management control system for fluorescent lighting |
US6480510B1 (en) | 1998-07-28 | 2002-11-12 | Serconet Ltd. | Local area network of serial intelligent cells |
US6842459B1 (en) * | 2000-04-19 | 2005-01-11 | Serconet Ltd. | Network combining wired and non-wired segments |
IL154921A (en) * | 2003-03-13 | 2011-02-28 | Mosaid Technologies Inc | A telephone system that includes many separate sources and accessories for it |
GB2443009A (en) * | 2006-10-17 | 2008-04-23 | Siconnect Ltd | Optimising data communications in a power line communiation system |
US7356086B1 (en) * | 2007-04-24 | 2008-04-08 | Telkonet, Inc. | Power line coupler adapted for use with multiple service panels |
EP2764631B1 (en) | 2011-10-07 | 2020-11-25 | Audinate Pty Limited | Systems, methods and devices for networking over high impedance cabling |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2023857A (en) * | 1930-02-17 | 1935-12-10 | Radio Systems Inc | Method and means for distributing alternating currents |
US1945629A (en) * | 1931-06-03 | 1934-02-06 | Wired Radio Inc | Wired radio broadcasting system |
US2179612A (en) * | 1937-08-28 | 1939-11-14 | Wired Radio Inc | Wired radio service system |
US2389257A (en) * | 1943-12-13 | 1945-11-20 | Farnsworth Television & Radio | Carrier wave signaling system |
US4020289A (en) * | 1972-05-15 | 1977-04-26 | Teleplex, Inc. | Random access, multiple station communication system |
US3818481A (en) * | 1972-08-14 | 1974-06-18 | Codata Corp | Multiple address direct coupled communication and control current carrier system |
US3949172A (en) * | 1974-02-08 | 1976-04-06 | Brown William M | Telephone extension system utilizing power line carrier signals |
US4012733A (en) * | 1975-10-16 | 1977-03-15 | Westinghouse Electric Corporation | Distribution power line communication system including a messenger wire communications link |
-
1977
- 1977-01-07 US US05/757,736 patent/US4139735A/en not_active Expired - Lifetime
-
1978
- 1978-11-29 GB GB8014408A patent/GB2050124A/en not_active Withdrawn
- 1978-11-30 DE DE19782851698 patent/DE2851698A1/de not_active Withdrawn
- 1978-12-06 NL NL7811890A patent/NL7811890A/nl not_active Application Discontinuation
- 1978-12-07 BE BE1009181A patent/BE872587A/nl unknown
- 1978-12-29 FR FR7836921A patent/FR2445668A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US4139735A (en) | 1979-02-13 |
FR2445668A1 (fr) | 1980-07-25 |
DE2851698A1 (de) | 1980-06-12 |
GB2050124A (en) | 1980-12-31 |
NL7811890A (nl) | 1980-06-10 |
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