JPS5123914B1 - - Google Patents
Info
- Publication number
- JPS5123914B1 JPS5123914B1 JP45004517A JP451770A JPS5123914B1 JP S5123914 B1 JPS5123914 B1 JP S5123914B1 JP 45004517 A JP45004517 A JP 45004517A JP 451770 A JP451770 A JP 451770A JP S5123914 B1 JPS5123914 B1 JP S5123914B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/542—Systems for transmission via power distribution lines the information being in digital form
-
- 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
- H02J13/00009—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 using pulsed 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
- H04B2203/5433—Remote metering
-
- 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
- H04B2203/5483—Systems for power line communications using coupling circuits
-
- 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
- H04B2203/5495—Systems for power line communications having measurements and testing channel
-
- 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)
- Arrangements For Transmission Of Measured Signals (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Selective Calling Equipment (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP45004517A JPS5123914B1 (ja) | 1970-01-17 | 1970-01-17 | |
CH1894170A CH529487A (de) | 1970-01-17 | 1970-12-22 | Informationsübertragungsanlage zur Übertragung von "1"-"0"-Informationssignalen über eine Verteilerleitung für Wechselspannung |
US103221A US3696383A (en) | 1970-01-17 | 1970-12-31 | Information transmission system for metered magnitudes |
DE2101272A DE2101272C3 (de) | 1970-01-17 | 1971-01-13 | Anordnung zum Übertragen von Informationssignalen |
FR7101259A FR2075588A5 (ja) | 1970-01-17 | 1971-01-15 | |
GB241671A GB1332520A (en) | 1970-01-17 | 1971-01-18 | Information transmission systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP45004517A JPS5123914B1 (ja) | 1970-01-17 | 1970-01-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5123914B1 true JPS5123914B1 (ja) | 1976-07-20 |
Family
ID=11586230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP45004517A Pending JPS5123914B1 (ja) | 1970-01-17 | 1970-01-17 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3696383A (ja) |
JP (1) | JPS5123914B1 (ja) |
CH (1) | CH529487A (ja) |
DE (1) | DE2101272C3 (ja) |
FR (1) | FR2075588A5 (ja) |
GB (1) | GB1332520A (ja) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT962385B (it) * | 1972-07-04 | 1973-12-20 | Siemens Spa Italiana | Sistema di disaccoppiamento del segnale ad alta frequenza dalla corrente a frequenza industriale in sistemi utilizzanti mezzi tra smissivi comuni |
US3846638A (en) * | 1972-10-02 | 1974-11-05 | Gen Electric | Improved coupling arrangement for power line carrier systems |
US3983549A (en) * | 1973-02-27 | 1976-09-28 | Nippon Soken, Inc. | Digitally-operated displacement detecting system |
US3909821A (en) * | 1973-10-04 | 1975-09-30 | Gen Public Utilities | Communicating over power lines |
US4012734A (en) * | 1974-12-23 | 1977-03-15 | American Science & Engineering, Inc. | Synchronous power communicating |
US4109204A (en) * | 1976-12-29 | 1978-08-22 | General Electric Company | Apparatus and method for wideband communication with suppression of harmonic interference |
US4136327A (en) * | 1977-07-22 | 1979-01-23 | General Electric Company | Well survey system modulation technique |
US4367455A (en) * | 1981-02-12 | 1983-01-04 | Morton Fried | Powersaving room security system |
JPS58120326A (ja) * | 1982-01-11 | 1983-07-18 | Sharp Corp | 集中監視システムの自動受信ゲイン制御方式 |
FR2567341B1 (fr) * | 1984-07-03 | 1986-12-26 | Charbonnages De France | Procede et equipement pour le transfert de signaux concernant une machine electrique munie d'un cable triphase d'alimentation |
US4755792A (en) * | 1985-06-13 | 1988-07-05 | Black & Decker Inc. | Security control system |
DE3644868A1 (de) * | 1986-09-16 | 1988-03-24 | Siegfried Dipl Ing Schwarz | Teilnehmer an einem lokalen netzwerk |
GB8627241D0 (en) * | 1986-11-14 | 1986-12-17 | Chubb Lips Nederland Bv | Identification token |
US4973940A (en) * | 1987-07-08 | 1990-11-27 | Colin Electronics Co., Ltd. | Optimum impedance system for coupling transceiver to power line carrier network |
DE3744208A1 (de) * | 1987-12-24 | 1989-07-06 | Rieter Ag Maschf | Verfahren und vorrichtung fuer die uebertragung von informationen bei einer eine vielzahl von produktionsstellen aufweisenden herstellungsmaschine |
FR2635809B1 (fr) * | 1988-08-24 | 1990-11-23 | Samokine Georges | Systeme d'echange d'informations entre un objet portatif comme une cle, et un dispositif d'echange |
FR2636791B1 (fr) * | 1988-09-20 | 1990-11-16 | Telemecanique Electrique | Systeme de telecommande, notamment d'eclairage, dans des locaux incorporant des zones de distribution commandables a conformations variables |
WO1994005091A1 (en) * | 1992-08-24 | 1994-03-03 | Abb Power T&D Company Inc. | Distribution line carrier transmission system |
GB9222205D0 (en) | 1992-10-22 | 1992-12-02 | Norweb Plc | Low voltage filter |
US6282405B1 (en) | 1992-10-22 | 2001-08-28 | Norweb Plc | Hybrid electricity and telecommunications distribution network |
US6144292A (en) * | 1992-10-22 | 2000-11-07 | Norweb Plc | Powerline communications network employing TDMA, FDMA and/or CDMA |
DE4418296A1 (de) * | 1994-05-26 | 1995-11-30 | Abb Patent Gmbh | Netzankopplung für Einrichtungen zur Datenübertragung über ein elektrisches Verteilnetz |
GB9417359D0 (en) * | 1994-08-26 | 1994-10-19 | Norweb Plc | A power transmission network and filter therefor |
US5815087A (en) * | 1996-04-02 | 1998-09-29 | Ford Motor Company | Anti-theft sysem for a removable accessory of an automotve vehicle |
DE19754800A1 (de) * | 1997-12-10 | 1999-06-17 | Abb Patent Gmbh | Buskoppeleinrichtung |
NZ520621A (en) | 2000-01-20 | 2005-05-27 | Current Tech Llc | Method of isolating data in a power line communication network by means of a low pass filter and/or a communication repeater or router |
US7103240B2 (en) | 2001-02-14 | 2006-09-05 | Current Technologies, Llc | Method and apparatus for providing inductive coupling and decoupling of high-frequency, high-bandwidth data signals directly on and off of a high voltage power line |
US20020110311A1 (en) * | 2001-02-14 | 2002-08-15 | Kline Paul A. | Apparatus and method for providing a power line communication device for safe transmission of high-frequency, high-bandwidth signals over existing power distribution lines |
US6965302B2 (en) | 2000-04-14 | 2005-11-15 | Current Technologies, Llc | Power line communication system and method of using the same |
US6998962B2 (en) | 2000-04-14 | 2006-02-14 | Current Technologies, Llc | Power line communication apparatus and method of using the same |
US6980089B1 (en) | 2000-08-09 | 2005-12-27 | Current Technologies, Llc | Non-intrusive coupling to shielded power cable |
US7245201B1 (en) | 2000-08-09 | 2007-07-17 | Current Technologies, Llc | Power line coupling device and method of using the same |
US7248148B2 (en) | 2000-08-09 | 2007-07-24 | Current Technologies, Llc | Power line coupling device and method of using the same |
EP1371219A4 (en) | 2001-02-14 | 2006-06-21 | Current Tech Llc | DATA COMMUNICATION VIA A POWER SUPPLY LINE |
US7245472B2 (en) * | 2001-05-18 | 2007-07-17 | Curretn Grid, Llc | Medium voltage signal coupling structure for last leg power grid high-speed data network |
US7053756B2 (en) | 2001-12-21 | 2006-05-30 | Current Technologies, Llc | Facilitating communication of data signals on electric power systems |
US7102478B2 (en) | 2002-06-21 | 2006-09-05 | Current Technologies, Llc | Power line coupling device and method of using the same |
US6982611B2 (en) | 2002-06-24 | 2006-01-03 | Current Technologies, Llc | Power line coupling device and method of using the same |
US7132819B1 (en) | 2002-11-12 | 2006-11-07 | Current Technologies, Llc | Floating power supply and method of using the same |
US7064654B2 (en) | 2002-12-10 | 2006-06-20 | Current Technologies, Llc | Power line communication system and method of operating the same |
US6965303B2 (en) | 2002-12-10 | 2005-11-15 | Current Technologies, Llc | Power line communication system and method |
US6980090B2 (en) | 2002-12-10 | 2005-12-27 | Current Technologies, Llc | Device and method for coupling with electrical distribution network infrastructure to provide communications |
US7075414B2 (en) | 2003-05-13 | 2006-07-11 | Current Technologies, Llc | Device and method for communicating data signals through multiple power line conductors |
US6980091B2 (en) | 2002-12-10 | 2005-12-27 | Current Technologies, Llc | Power line communication system and method of operating the same |
US7046124B2 (en) | 2003-01-21 | 2006-05-16 | Current Technologies, Llc | Power line coupling device and method of using the same |
US7308103B2 (en) | 2003-05-08 | 2007-12-11 | Current Technologies, Llc | Power line communication device and method of using the same |
US7460467B1 (en) | 2003-07-23 | 2008-12-02 | Current Technologies, Llc | Voice-over-IP network test device and method |
US7113134B1 (en) | 2004-03-12 | 2006-09-26 | Current Technologies, Llc | Transformer antenna device and method of using the same |
US7307512B2 (en) | 2005-04-29 | 2007-12-11 | Current Technologies, Llc | Power line coupling device and method of use |
US9705562B2 (en) * | 2006-07-25 | 2017-07-11 | Broadcom Europe Limited | Dual transformer communication interface |
US7795994B2 (en) | 2007-06-26 | 2010-09-14 | Current Technologies, Llc | Power line coupling device and method |
US7876174B2 (en) | 2007-06-26 | 2011-01-25 | Current Technologies, Llc | Power line coupling device and method |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2378326A (en) * | 1944-07-12 | 1945-06-12 | Gen Railway Signal Co | Carrier frequency communication system |
NL6412500A (ja) * | 1959-03-11 | 1964-12-28 | ||
US3287722A (en) * | 1962-05-07 | 1966-11-22 | Bryant F Craig | Remote controlled switching system |
CH422954A (de) * | 1965-05-24 | 1966-10-31 | Landis & Gyr Ag | Rundsteueranlage |
US3461428A (en) * | 1965-08-30 | 1969-08-12 | Gen Time Corp | Remote control system including circuitry for superimposing higher frequency control signals on a supply line carrier wave |
CH431332A (de) * | 1966-01-13 | 1967-02-28 | Electrometre | Netzüberlagerungs-Verbrauchsmeldeanlage |
-
1970
- 1970-01-17 JP JP45004517A patent/JPS5123914B1/ja active Pending
- 1970-12-22 CH CH1894170A patent/CH529487A/de not_active IP Right Cessation
- 1970-12-31 US US103221A patent/US3696383A/en not_active Expired - Lifetime
-
1971
- 1971-01-13 DE DE2101272A patent/DE2101272C3/de not_active Expired
- 1971-01-15 FR FR7101259A patent/FR2075588A5/fr not_active Expired
- 1971-01-18 GB GB241671A patent/GB1332520A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2101272A1 (de) | 1971-07-22 |
CH529487A (de) | 1972-10-15 |
GB1332520A (en) | 1973-10-03 |
FR2075588A5 (ja) | 1971-10-08 |
DE2101272C3 (de) | 1974-10-31 |
US3696383A (en) | 1972-10-03 |
DE2101272B2 (de) | 1974-04-04 |