GB799666A - Improvements in and relating to the superposition on a heavy current network of audio frequency signal voltages - Google Patents

Improvements in and relating to the superposition on a heavy current network of audio frequency signal voltages

Info

Publication number
GB799666A
GB799666A GB29645/54A GB2964554A GB799666A GB 799666 A GB799666 A GB 799666A GB 29645/54 A GB29645/54 A GB 29645/54A GB 2964554 A GB2964554 A GB 2964554A GB 799666 A GB799666 A GB 799666A
Authority
GB
United Kingdom
Prior art keywords
frequency
signal voltages
superposition
relating
frequency signal
Prior art date
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.)
Expired
Application number
GB29645/54A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Landis and Gyr AG filed Critical Landis and Gyr AG
Publication of GB799666A publication Critical patent/GB799666A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/56—Circuits for coupling, blocking, or by-passing of signals
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network
    • H02J13/13—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the transmission of data to equipment in the power network
    • H02J13/1311—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the transmission of data to equipment in the power network using the power network as support for the transmission
    • H02J13/1313—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the transmission of data to equipment in the power network using the power network as support for the transmission using pulsed signals
    • 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)
  • Transmitters (AREA)
  • Filters And Equalizers (AREA)
GB29645/54A 1953-10-14 1954-10-14 Improvements in and relating to the superposition on a heavy current network of audio frequency signal voltages Expired GB799666A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH799666X 1953-10-14

Publications (1)

Publication Number Publication Date
GB799666A true GB799666A (en) 1958-08-13

Family

ID=4537553

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29645/54A Expired GB799666A (en) 1953-10-14 1954-10-14 Improvements in and relating to the superposition on a heavy current network of audio frequency signal voltages

Country Status (3)

Country Link
DE (1) DE1055115B (https=)
GB (1) GB799666A (https=)
NL (2) NL191398A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2360116A1 (fr) * 1976-07-27 1978-02-24 Horstmann Gear Co Ltd Dispositif de telecommande par modulation basse frequence

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB383908A (en) * 1931-08-19 1932-11-24 Philips Nv Improvements in or relating to devices for transmitting high or medium frequency oscillations along power supply circuits
FR742123A (https=) * 1932-04-27 1933-02-28
DE633260C (de) * 1932-09-29 1936-07-23 Siemens Schuckertwerke Akt Ges Einrichtung zur Fernsteuerung von Resonanzapparaten in Gleichstromnetzen mit Hilfe von den Leitern des Gleichstromnetzes ueberlagerten Tonfrequenzstroemen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2360116A1 (fr) * 1976-07-27 1978-02-24 Horstmann Gear Co Ltd Dispositif de telecommande par modulation basse frequence

Also Published As

Publication number Publication date
NL191398A (https=)
NL95873C (https=)
DE1055115B (de) 1959-04-16

Similar Documents

Publication Publication Date Title
US2139232A (en) Transmission system
GB799666A (en) Improvements in and relating to the superposition on a heavy current network of audio frequency signal voltages
GB734684A (en) Improvements in and relating to electric modulators
CA1041183A (en) Balanced dual output mixer circuit
US2884599A (en) Magnetic modulator
US1724112A (en) Communicating system for power-transmission lines
GB725628A (en) Improvements relating to variable phase-shifting networks
GB899240A (en) Wave transmission network
US1465961A (en) Wireless signaling system
US3068325A (en) Telephone sub-stations including transistors
GB168846A (en) Improvements in differential circuit couplings for varying the amplitude of high frequency oscillations by means of low frequency oscillations
US1449722A (en) High-frequency signaling system
GB906407A (en) Improvements in or relating to electric filter networks
US1841501A (en) Circuits for electric discharge devices
GB1110322A (en) Improvements relating to current limiting coupling circuits
GB549623A (en) Coupling arrangement for power line carrier telephone systems
GB591897A (en) Improved means for stabilising the potential of control frequency currents imposed on consumers' networks
JPS6313373B2 (https=)
GB829344A (en) Improvements in or relating to high frequency wave traps
GB734346A (en) Improvements relating to electrical crossover filters
RU2001471C1 (ru) Переключатель каналов
GB776755A (en) Electrical filter network
US2282434A (en) Speech transmission system
GB863294A (en) Means for transmitting electrical signals between relatively-movable objects
GB556369A (en) Speech transmission system