GB2325313B - Electronic circuits - Google Patents

Electronic circuits

Info

Publication number
GB2325313B
GB2325313B GB9809977A GB9809977A GB2325313B GB 2325313 B GB2325313 B GB 2325313B GB 9809977 A GB9809977 A GB 9809977A GB 9809977 A GB9809977 A GB 9809977A GB 2325313 B GB2325313 B GB 2325313B
Authority
GB
United Kingdom
Prior art keywords
electronic circuits
circuits
electronic
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 - Lifetime
Application number
GB9809977A
Other versions
GB9809977D0 (en
GB2325313A (en
Inventor
Stephen Shandor Bertus
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.)
Eaton Electrical Products Ltd
Original Assignee
Fulleon Ltd
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 Fulleon Ltd filed Critical Fulleon Ltd
Publication of GB9809977D0 publication Critical patent/GB9809977D0/en
Publication of GB2325313A publication Critical patent/GB2325313A/en
Application granted granted Critical
Publication of GB2325313B publication Critical patent/GB2325313B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • 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
    • 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
    • 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
GB9809977A 1997-05-12 1998-05-12 Electronic circuits Expired - Lifetime GB2325313B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9709469.2A GB9709469D0 (en) 1997-05-12 1997-05-12 Electronic circuits

Publications (3)

Publication Number Publication Date
GB9809977D0 GB9809977D0 (en) 1998-07-08
GB2325313A GB2325313A (en) 1998-11-18
GB2325313B true GB2325313B (en) 2001-06-13

Family

ID=10812084

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9709469.2A Pending GB9709469D0 (en) 1997-05-12 1997-05-12 Electronic circuits
GB9809977A Expired - Lifetime GB2325313B (en) 1997-05-12 1998-05-12 Electronic circuits

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9709469.2A Pending GB9709469D0 (en) 1997-05-12 1997-05-12 Electronic circuits

Country Status (1)

Country Link
GB (2) GB9709469D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3220100B2 (en) 1999-01-26 2001-10-22 埼玉日本電気株式会社 Power supply circuit and power supply method

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1279128A (en) * 1968-10-15 1972-06-28 Siemens Ag Improvements in or relating to line repeater amplifiers having transistorised electrical power supply circuits
US3795817A (en) * 1972-03-03 1974-03-05 Thomson Csf Power transmission device in particular for a submarine camera
GB1474071A (en) * 1973-06-13 1977-05-18 Hitachi Ltd Constant-voltage circuit
GB2168207A (en) * 1984-11-28 1986-06-11 Ferranti Plc Wide frequency band ripple and noise filter
EP0280514A1 (en) * 1987-02-23 1988-08-31 SGS-THOMSON MICROELECTRONICS S.p.A. Voltage regulator and voltage stabilizer
US5132893A (en) * 1990-07-25 1992-07-21 Honeywell Inc. Voltage supply circuit
GB2275548A (en) * 1993-02-18 1994-08-31 Siemens Plessey Electronic Current regulating apparatus for suppressing radiated signal emission
US5396555A (en) * 1991-03-19 1995-03-07 Kabushiki Kaisha Toshiba Power and signal transmission system
GB2298531A (en) * 1995-02-22 1996-09-04 Motorola Ltd Voltage follower circuit providing filtered output voltage
EP0777311A2 (en) * 1995-12-06 1997-06-04 International Computers Limited Combined data and power transmission

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1279128A (en) * 1968-10-15 1972-06-28 Siemens Ag Improvements in or relating to line repeater amplifiers having transistorised electrical power supply circuits
US3795817A (en) * 1972-03-03 1974-03-05 Thomson Csf Power transmission device in particular for a submarine camera
GB1474071A (en) * 1973-06-13 1977-05-18 Hitachi Ltd Constant-voltage circuit
GB2168207A (en) * 1984-11-28 1986-06-11 Ferranti Plc Wide frequency band ripple and noise filter
EP0280514A1 (en) * 1987-02-23 1988-08-31 SGS-THOMSON MICROELECTRONICS S.p.A. Voltage regulator and voltage stabilizer
US5132893A (en) * 1990-07-25 1992-07-21 Honeywell Inc. Voltage supply circuit
US5396555A (en) * 1991-03-19 1995-03-07 Kabushiki Kaisha Toshiba Power and signal transmission system
GB2275548A (en) * 1993-02-18 1994-08-31 Siemens Plessey Electronic Current regulating apparatus for suppressing radiated signal emission
GB2298531A (en) * 1995-02-22 1996-09-04 Motorola Ltd Voltage follower circuit providing filtered output voltage
EP0777311A2 (en) * 1995-12-06 1997-06-04 International Computers Limited Combined data and power transmission

Also Published As

Publication number Publication date
GB9809977D0 (en) 1998-07-08
GB9709469D0 (en) 1997-07-02
GB2325313A (en) 1998-11-18

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20180511

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20181115 AND 20181130